DR. CHANNING DALE WILLOUGHBY MD
Prescription History 1235336421
Pain Medicine - Pain Medicine in Murrells Inlet, SC

Active since June 29, 2007PECOS EnrolledAccepts Medicare Assignment
60.97/100
CMS Quality Rating
4040 HIGHWAY 17, SUITE206, MURRELLS INLET, SC 29576(843) 652-8260(843) 652-8269 Get Directions

NPPES record last updated: March 18, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. CHANNING DALE WILLOUGHBY MD, an active Pain Medicine specialist practicing in Murrells Inlet, SC. Our medical registry currently tracks 38 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 7,505 documented patient claims. Among these therapy options, the most frequently utilized medication is Hydrocodone-Acetaminophen, which accounts for 1,494 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

38
Medications
7,505
Total Claims
8,523
30-Day Fills
Hydrocodone-Acetaminophen
Most Prescribed · 1,494 claims
View details
38 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. CHANNING DALE WILLOUGHBY MD in 2024, with prescription volumes, average cost per fill, and SC state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other SC PrescribersVs. SC Avg

About Hydrocodone-Acetaminophen: This combination medication is used to relieve moderate to severe pain. Show more ▾

It contains an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). Hydrocodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

In 2024, this provider wrote 1,494 Medicare prescriptions for Hydrocodone-Acetaminophen, about 17 times the volume of the typical South Carolina prescriber of this medication (88.7). Medicare paid an average of $24.35 per fill, versus $18.99 statewide.

How often this provider prescribes it

This provider
1,494
SC average
88.7

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$24.35
SC average
$18.99

Gross Part D cost per fill; not the patient's out-of-pocket price.

1,494
30-Day Fills
standardized to 30-day supplies
44,080
Days of Medication
total across all patients in 2024

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

In 2024, this provider wrote 1,149 Medicare prescriptions for Gabapentin, about 12 times the volume of the typical South Carolina prescriber of this medication (96.5). Medicare paid an average of $12.88 per fill, versus $15.01 statewide.

How often this provider prescribes it

This provider
1,149
SC average
96.5

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$12.88
SC average
$15.01

This provider's average cost per fill is below the SC average for this medication.

1,485.4
30-Day Fills
standardized to 30-day supplies
44,533
Days of Medication
total across all patients in 2024

About Oxycodone-Acetaminophen: This combination medication is used to help relieve moderate to severe pain. Show more ▾

It contains an opioid pain reliever (oxycodone) and a non-opioid pain reliever (acetaminophen). Oxycodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

In 2024, this provider wrote 1,045 Medicare prescriptions for Oxycodone-Acetaminophen, about 11 times the volume of the typical South Carolina prescriber of this medication (91.7). Medicare paid an average of $30.51 per fill, versus $42.60 statewide.

How often this provider prescribes it

This provider
1,045
SC average
91.7

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$30.51
SC average
$42.60

This provider's average cost per fill is below the SC average for this medication.

1,045
30-Day Fills
standardized to 30-day supplies
30,832
Days of Medication
total across all patients in 2024

About Tizanidine Hcl: This medication is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury). Show more ▾

It works by helping to relax the muscles.

In 2024, this provider wrote 706 Medicare prescriptions for Tizanidine Hcl, about 15 times the volume of the typical South Carolina prescriber of this medication (48.4). Medicare paid an average of $10.61 per fill, versus $9.65 statewide.

How often this provider prescribes it

This provider
706
SC average
48.4

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.61
SC average
$9.65

Gross Part D cost per fill; not the patient's out-of-pocket price.

944
30-Day Fills
standardized to 30-day supplies
28,279
Days of Medication
total across all patients in 2024

About Pregabalin: This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury. Show more ▾

This medication is also used to treat pain in people with fibromyalgia. It is also used with other medications to treat certain types of seizures (focal seizures). A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA.

In 2024, this provider wrote 400 Medicare prescriptions for Pregabalin, about 8.2 times the volume of the typical South Carolina prescriber of this medication (49). Medicare paid an average of $19.31 per fill, versus $23.86 statewide.

How often this provider prescribes it

This provider
400
SC average
49.0

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$19.31
SC average
$23.86

This provider's average cost per fill is below the SC average for this medication.

433.7
30-Day Fills
standardized to 30-day supplies
12,981
Days of Medication
total across all patients in 2024

About Cyclobenzaprine Hcl: Cyclobenzaprine is used short-term to treat muscle spasms. Show more ▾

It is usually used along with rest and physical therapy. It works by helping to relax the muscles. Lisseril is synonymous for HCl; structure.

In 2024, this provider wrote 384 Medicare prescriptions for Cyclobenzaprine Hcl, about 9.2 times the volume of the typical South Carolina prescriber of this medication (41.7). Medicare paid an average of $8.50 per fill, versus $7.64 statewide.

How often this provider prescribes it

This provider
384
SC average
41.7

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.50
SC average
$7.64

Gross Part D cost per fill; not the patient's out-of-pocket price.

440
30-Day Fills
standardized to 30-day supplies
13,180
Days of Medication
total across all patients in 2024

About Tramadol Hcl: See also Warning section. Show more ▾

This medication is used to help relieve moderate to moderately severe pain. Tramadol belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A narcotic analgesic proposed for severe pain. It may be habituating.

In 2024, this provider wrote 331 Medicare prescriptions for Tramadol Hcl, about 5.2 times the volume of the typical South Carolina prescriber of this medication (63.6). Medicare paid an average of $8.23 per fill, versus $6.50 statewide.

How often this provider prescribes it

This provider
331
SC average
63.6

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.23
SC average
$6.50

Gross Part D cost per fill; not the patient's out-of-pocket price.

333
30-Day Fills
standardized to 30-day supplies
8,935
Days of Medication
total across all patients in 2024

About Duloxetine Hcl: This medication is used to treat certain mental/mood disorders (such as depression, anxiety). Show more ▾

It is also used to help relieve nerve pain (peripheral neuropathy) in people with diabetes or ongoing pain due to medical conditions such as arthritis, chronic back pain, or fibromyalgia (a condition that causes widespread pain). Duloxetine belongs to a class of drugs known as serotonin-norepinephrine reuptake inhibitors (SNRIs). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA.

In 2024, this provider wrote 259 Medicare prescriptions for Duloxetine Hcl, about 4.7 times the volume of the typical South Carolina prescriber of this medication (55.5). Medicare paid an average of $20.41 per fill, versus $24.99 statewide.

How often this provider prescribes it

This provider
259
SC average
55.5

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$20.41
SC average
$24.99

This provider's average cost per fill is below the SC average for this medication.

303
30-Day Fills
standardized to 30-day supplies
9,024
Days of Medication
total across all patients in 2024

About Diclofenac Sodium: See also Warning section. Show more ▾

This medication is used to relieve joint pain from arthritis. Diclofenac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.

In 2024, this provider wrote 218 Medicare prescriptions for Diclofenac Sodium, about 4.8 times the volume of the typical South Carolina prescriber of this medication (45.2). Medicare paid an average of $22.14 per fill, versus $29.08 statewide.

How often this provider prescribes it

This provider
218
SC average
45.2

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$22.14
SC average
$29.08

This provider's average cost per fill is below the SC average for this medication.

249.2
30-Day Fills
standardized to 30-day supplies
6,842
Days of Medication
total across all patients in 2024

About Meloxicam: Meloxicam is used to treat arthritis. Show more ▾

It reduces pain, swelling, and stiffness of the joints. Meloxicam is known as a nonsteroidal anti-inflammatory drug (NSAID). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.

In 2024, this provider wrote 202 Medicare prescriptions for Meloxicam, about 3.3 times the volume of the typical South Carolina prescriber of this medication (60.6). Medicare paid an average of $1.93 per fill, versus $3.93 statewide.

How often this provider prescribes it

This provider
202
SC average
60.6

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1.93
SC average
$3.93

This provider's average cost per fill is below the SC average for this medication.

235
30-Day Fills
standardized to 30-day supplies
7,050
Days of Medication
total across all patients in 2024

About Baclofen: Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease). Show more ▾

It works by helping to relax the muscles. A GAMMA-AMINOBUTYRIC ACID derivative that is a specific agonist of GABA-B RECEPTORS. It is used in the treatment of MUSCLE SPASTICITY, especially that due to SPINAL CORD INJURIES. Its therapeutic effects result from actions at spinal and supraspinal sites, generally the reduction of excitatory transmission.

In 2024, this provider wrote 137 Medicare prescriptions for Baclofen, about 3.6 times the volume of the typical South Carolina prescriber of this medication (37.8). Medicare paid an average of $9.98 per fill, versus $16.91 statewide.

How often this provider prescribes it

This provider
137
SC average
37.8

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.98
SC average
$16.91

This provider's average cost per fill is below the SC average for this medication.

193
30-Day Fills
standardized to 30-day supplies
5,790
Days of Medication
total across all patients in 2024

About Methocarbamol: Methocarbamol is used to treat muscle spasms/pain. Show more ▾

It is usually used along with rest, physical therapy, and other treatment. It works by helping to relax the muscles. A centrally acting muscle relaxant whose mode of action has not been established. It is used as an adjunct in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1206)

In 2024, this provider wrote 133 Medicare prescriptions for Methocarbamol, about 4.6 times the volume of the typical South Carolina prescriber of this medication (29). Medicare paid an average of $10.41 per fill, versus $10.95 statewide.

How often this provider prescribes it

This provider
133
SC average
29.0

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.41
SC average
$10.95

This provider's average cost per fill is below the SC average for this medication.

161
30-Day Fills
standardized to 30-day supplies
4,806
Days of Medication
total across all patients in 2024

About Morphine Sulfate Er: This medication is used to help relieve severe ongoing pain (such as due to cancer). Show more ▾

Morphine belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. The higher strengths of this drug (100 milligrams or more per tablet) should be used only if you have been regularly taking moderate to large amounts of opioid pain medications. These strengths may cause overdose (even death) if taken by a person who has not been regularly taking opioids. Do not use the extended-release form of morphine to relieve pain that is mild or that will go away in a few days. This medication is not for occasional ("as needed") use. The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.

In 2024, this provider wrote 131 Medicare prescriptions for Morphine Sulfate Er, about 2 times the volume of the typical South Carolina prescriber of this medication (66.2). Medicare paid an average of $23.69 per fill, versus $30.72 statewide.

How often this provider prescribes it

This provider
131
SC average
66.2

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$23.69
SC average
$30.72

This provider's average cost per fill is below the SC average for this medication.

131
30-Day Fills
standardized to 30-day supplies
3,899
Days of Medication
total across all patients in 2024

About Oxycodone Hcl: This medication is used to help relieve moderate to severe pain. Show more ▾

Oxycodone belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A semisynthetic derivative of CODEINE.

In 2024, this provider wrote 109 Medicare prescriptions for Oxycodone Hcl, about 1.9 times the volume of the typical South Carolina prescriber of this medication (58). Medicare paid an average of $17.37 per fill, versus $14.38 statewide.

How often this provider prescribes it

This provider
109
SC average
58.0

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$17.37
SC average
$14.38

Gross Part D cost per fill; not the patient's out-of-pocket price.

109
30-Day Fills
standardized to 30-day supplies
3,199
Days of Medication
total across all patients in 2024

About Amitriptyline Hcl: This medication is used to treat depression. Show more ▾

Amitriptyline belongs to a class of drugs known as tricyclic antidepressants. It works by helping to restore the balance of certain natural substances in the brain. Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.

In 2024, this provider wrote 105 Medicare prescriptions for Amitriptyline Hcl, about 3.5 times the volume of the typical South Carolina prescriber of this medication (29.8). Medicare paid an average of $14.09 per fill, versus $14.43 statewide.

How often this provider prescribes it

This provider
105
SC average
29.8

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$14.09
SC average
$14.43

This provider's average cost per fill is below the SC average for this medication.

130
30-Day Fills
standardized to 30-day supplies
3,818
Days of Medication
total across all patients in 2024

About Trazodone Hcl: This medication is used to treat depression. Show more ▾

Trazodone works by helping to restore the balance of a certain natural substance (serotonin) in the brain. A serotonin uptake inhibitor that is used as an antidepressive agent. It has been shown to be effective in patients with major depressive disorders and other subsets of depressive disorders. It is generally more useful in depressive disorders associated with insomnia and anxiety. This drug does not aggravate psychotic symptoms in patients with schizophrenia or schizoaffective disorders. (From AMA Drug Evaluations Annual, 1994, p309)

In 2024, this provider wrote 103 Medicare prescriptions for Trazodone Hcl, about 1.4 times the volume of the typical South Carolina prescriber of this medication (73.7). Medicare paid an average of $5.32 per fill, versus $8.64 statewide.

How often this provider prescribes it

This provider
103
SC average
73.7

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.32
SC average
$8.64

This provider's average cost per fill is below the SC average for this medication.

143.2
30-Day Fills
standardized to 30-day supplies
4,296
Days of Medication
total across all patients in 2024

About Ibuprofen: Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis. Show more ▾

It is also used to reduce fever and to relieve minor aches and pain due to the common cold or flu. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling, pain, or fever. If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A non-steroidal anti-inflammatory agent with analgesic, antipyretic, and anti-inflammatory properties

In 2024, this provider wrote 83 Medicare prescriptions for Ibuprofen, about 2.5 times the volume of the typical South Carolina prescriber of this medication (33.2). Medicare paid an average of $9.55 per fill, versus $7.98 statewide.

How often this provider prescribes it

This provider
83
SC average
33.2

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.55
SC average
$7.98

Gross Part D cost per fill; not the patient's out-of-pocket price.

83
30-Day Fills
standardized to 30-day supplies
2,490
Days of Medication
total across all patients in 2024

About Cephalexin: This medication is used to treat a wide variety of bacterial infections. Show more ▾

This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.

In 2024, this provider wrote 83 Medicare prescriptions for Cephalexin, about 2.5 times the volume of the typical South Carolina prescriber of this medication (32.7). Medicare paid an average of $3.48 per fill, versus $6.45 statewide.

How often this provider prescribes it

This provider
83
SC average
32.7

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3.48
SC average
$6.45

This provider's average cost per fill is below the SC average for this medication.

83
30-Day Fills
standardized to 30-day supplies
600
Days of Medication
total across all patients in 2024

About Zonisamide: Zonisamide is used with other medications to prevent and control seizures (epilepsy). Show more ▾

Zonisamide is a sulfonamide anticonvulsant and a carbonic anhydrase inhibitor. It is unknown how zonisamide works to prevent seizures. A benzisoxazole and sulfonamide derivative that acts as a CALCIUM CHANNEL blocker. It is used primarily as an adjunctive antiepileptic agent for the treatment of PARTIAL SEIZURES, with or without secondary generalization.

In 2024, this provider wrote 63 Medicare prescriptions for Zonisamide, about 1.7 times the volume of the typical South Carolina prescriber of this medication (36.9). Medicare paid an average of $15.08 per fill, versus $28.39 statewide.

How often this provider prescribes it

This provider
63
SC average
36.9

This provider prescribes this medication more often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$15.08
SC average
$28.39

This provider's average cost per fill is below the SC average for this medication.

105
30-Day Fills
standardized to 30-day supplies
3,150
Days of Medication
total across all patients in 2024

About Celecoxib: This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation). Show more ▾

It is used to treat arthritis, acute pain, and menstrual pain and discomfort. The pain and swelling relief provided by this medication helps you perform more of your normal daily activities. If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. This drug works by blocking the enzyme in your body that makes prostaglandins. Decreasing prostaglandins helps to reduce pain and swelling. A pyrazole derivative and selective CYCLOOXYGENASE 2 INHIBITOR that is used to treat symptoms associated with RHEUMATOID ARTHRITIS; OSTEOARTHRITIS and JUVENILE ARTHRITIS, as well as the management of ACUTE PAIN.

In 2024, this provider wrote 40 Medicare prescriptions for Celecoxib, about 89% of the volume of the typical South Carolina prescriber of this medication (45). Medicare paid an average of $10.35 per fill, versus $28.56 statewide.

How often this provider prescribes it

This provider
40
SC average
45.0

This provider's prescribing volume for this medication is in line with the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.35
SC average
$28.56

This provider's average cost per fill is below the SC average for this medication.

52
30-Day Fills
standardized to 30-day supplies
1,560
Days of Medication
total across all patients in 2024

About Methylprednisolone: Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. Show more ▾

It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders. A PREDNISOLONE derivative with similar anti-inflammatory action.

In 2024, this provider wrote 38 Medicare prescriptions for Methylprednisolone, about the same volume as the typical South Carolina prescriber of this medication (39.4). Medicare paid an average of $5.03 per fill, versus $6.14 statewide.

How often this provider prescribes it

This provider
38
SC average
39.4

This provider's prescribing volume for this medication is in line with the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.03
SC average
$6.14

This provider's average cost per fill is below the SC average for this medication.

38
30-Day Fills
standardized to 30-day supplies
228
Days of Medication
total across all patients in 2024

About Buprenorphine: This medication is used to help relieve severe ongoing pain (such as due to arthritis, chronic back pain). Show more ▾

Buprenorphine belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. The higher strengths of this drug (7.5, 10, 15, or 20 micrograms per hour patches) should be used only if you have been regularly taking moderate amounts of opioid pain medication. These strengths may cause overdose (even death) if used by a person who has not been regularly taking opioids. Do not use this medication to relieve pain that is mild or that will go away in a few days. This medication is not for occasional ("as needed") use. A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.

In 2024, this provider wrote 35 Medicare prescriptions for Buprenorphine, about 64% of the volume of the typical South Carolina prescriber of this medication (55.1). Medicare paid an average of $237.85 per fill, versus $247.44 statewide.

How often this provider prescribes it

This provider
35
SC average
55.1

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$237.85
SC average
$247.44

This provider's average cost per fill is below the SC average for this medication.

35
30-Day Fills
standardized to 30-day supplies
980
Days of Medication
total across all patients in 2024

About Fentanyl: This medication is used to help relieve severe ongoing pain (such as due to cancer). Show more ▾

Fentanyl belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. Do not use the patch form of fentanyl to relieve pain that is mild or that will go away in a few days. This medication is not for occasional ("as needed") use. A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078)

In 2024, this provider wrote 29 Medicare prescriptions for Fentanyl, about the same volume as the typical South Carolina prescriber of this medication (29). Medicare paid an average of $89.83 per fill, versus $112.89 statewide.

How often this provider prescribes it

This provider
29
SC average
29.0

This provider's prescribing volume for this medication is in line with the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$89.83
SC average
$112.89

This provider's average cost per fill is below the SC average for this medication.

29
30-Day Fills
standardized to 30-day supplies
854
Days of Medication
total across all patients in 2024

About Lidocaine: This product is used to help reduce itching and pain from certain skin conditions (such as scrapes, minor skin irritations, insect bites). Show more ▾

It may also be used to help relieve nerve pain after shingles (infection with herpes zoster virus). Lidocaine belongs to a class of drugs known as local anesthetics. It works by causing a temporary loss of feeling in the area where you apply the patch. A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.

In 2024, this provider wrote 28 Medicare prescriptions for Lidocaine, about the same volume as the typical South Carolina prescriber of this medication (25.9). Medicare paid an average of $85.90 per fill, versus $95.37 statewide.

How often this provider prescribes it

This provider
28
SC average
25.9

This provider's prescribing volume for this medication is in line with the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$85.90
SC average
$95.37

This provider's average cost per fill is below the SC average for this medication.

30
30-Day Fills
standardized to 30-day supplies
900
Days of Medication
total across all patients in 2024

About Temazepam: This medication is used to treat a certain sleep problem (insomnia). Show more ▾

It may help you fall asleep faster, stay asleep longer, and lessen how often you wake up during the night, so you can get a better night's rest. Temazepam belongs to a class of drugs called benzodiazepines. It acts on your brain to produce a calming effect. Use of this medication is usually limited to short treatment periods of 1 to 2 weeks or less. If your insomnia continues for a longer time, talk to your doctor to see if you need other treatment. A benzodiazepine that acts as a GAMMA-AMINOBUTYRIC ACID modulator and anti-anxiety agent.

In 2024, this provider wrote 25 Medicare prescriptions for Temazepam, about 76% of the volume of the typical South Carolina prescriber of this medication (32.9). Medicare paid an average of $7.64 per fill, versus $10.54 statewide.

How often this provider prescribes it

This provider
25
SC average
32.9

This provider's prescribing volume for this medication is in line with the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$7.64
SC average
$10.54

This provider's average cost per fill is below the SC average for this medication.

25
30-Day Fills
standardized to 30-day supplies
750
Days of Medication
total across all patients in 2024

About Zolpidem Tartrate: Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults. Show more ▾

If you have trouble falling asleep, it helps you fall asleep faster, so you can get a better night's rest. Zolpidem belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.

In 2024, this provider wrote 19 Medicare prescriptions for Zolpidem Tartrate, about a third of the volume of the typical South Carolina prescriber of this medication (61.7). Medicare paid an average of $6.48 per fill, versus $5.99 statewide.

How often this provider prescribes it

This provider
19
SC average
61.7

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$6.48
SC average
$5.99

Gross Part D cost per fill; not the patient's out-of-pocket price.

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2024

About Eszopiclone: This medication is used to treat a certain sleep problem (insomnia). Show more ▾

It may help you fall asleep faster, stay asleep longer, and lessen how often you wake up during the night, so you can get a better night's rest. Eszopiclone belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. Use of this medication is usually limited to short treatment periods of 1 to 2 weeks or less. If your insomnia continues for a longer time, talk to your doctor to see if you need other treatment. A pyridine, pyrazine, and piperazine derivative that is used as a HYPNOTIC AND SEDATIVE in the treatment of INSOMNIA.

In 2024, this provider wrote 15 Medicare prescriptions for Eszopiclone, about 66% of the volume of the typical South Carolina prescriber of this medication (22.7). Medicare paid an average of $12.49 per fill, versus $17.30 statewide.

How often this provider prescribes it

This provider
15
SC average
22.7

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$12.49
SC average
$17.30

This provider's average cost per fill is below the SC average for this medication.

15.2
30-Day Fills
standardized to 30-day supplies
412
Days of Medication
total across all patients in 2024

About Escitalopram Oxalate: This medication is used to treat certain mental/mood disorders (such as depression, anxiety). Show more ▾

Escitalopram belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder.

In 2024, this provider wrote 15 Medicare prescriptions for Escitalopram Oxalate, about a quarter of the volume of the typical South Carolina prescriber of this medication (59.4). Medicare paid an average of $3.16 per fill, versus $11.46 statewide.

How often this provider prescribes it

This provider
15
SC average
59.4

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3.16
SC average
$11.46

This provider's average cost per fill is below the SC average for this medication.

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2024

About Clindamycin Hcl: Clindamycin is used to treat a wide variety of bacterial infections. Show more ▾

It is an antibiotic that works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for virus infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.

In 2024, this provider wrote 15 Medicare prescriptions for Clindamycin Hcl, about 61% of the volume of the typical South Carolina prescriber of this medication (24.5). Medicare paid an average of $8.50 per fill, versus $6.42 statewide.

How often this provider prescribes it

This provider
15
SC average
24.5

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.50
SC average
$6.42

Gross Part D cost per fill; not the patient's out-of-pocket price.

15
30-Day Fills
standardized to 30-day supplies
105
Days of Medication
total across all patients in 2024

About Ropinirole Hcl: This medication is used alone or with other medications to treat Parkinson's disease. Show more ▾

It can improve your ability to move and decrease shakiness (tremor), stiffness, slowed movement, and unsteadiness. It may also decrease the number of episodes of not being able to move ("on-off syndrome"). Ropinirole is also used to treat restless legs syndrome (RLS). It may improve your sleep by decreasing the urge to move your legs and decreasing uncomfortable/unpleasant feelings in the legs. This medication works by helping to restore the balance of a certain natural substance (dopamine) in the brain.

In 2024, this provider wrote 15 Medicare prescriptions for Ropinirole Hcl, about half the volume of the typical South Carolina prescriber of this medication (30.5). Medicare paid an average of $9.32 per fill, versus $16.42 statewide.

How often this provider prescribes it

This provider
15
SC average
30.5

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.32
SC average
$16.42

This provider's average cost per fill is below the SC average for this medication.

21
30-Day Fills
standardized to 30-day supplies
630
Days of Medication
total across all patients in 2024

About Movantik: This medication is used to treat constipation caused by opioid medications in people with ongoing pain that is not caused by cancer. Show more ▾

It blocks the effect of opioids on the gut without blocking the effect on pain. Naloxegol belongs to a class of drugs known as opioid antagonists. A peripherally acting opioid receptor antagonist specific for mu-opioid receptors. Used to decrease the constipating effects of opioids.

In 2024, this provider wrote 14 Medicare prescriptions for Movantik, about 66% of the volume of the typical South Carolina prescriber of this medication (21.3). Medicare paid an average of $398.65 per fill, versus $407.79 statewide.

How often this provider prescribes it

This provider
14
SC average
21.3

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$398.65
SC average
$407.79

This provider's average cost per fill is below the SC average for this medication.

14
30-Day Fills
standardized to 30-day supplies
420
Days of Medication
total across all patients in 2024

About Diazepam: Diazepam is used to treat anxiety, alcohol withdrawal, and seizures. Show more ▾

It is also used to relieve muscle spasms and to provide sedation before medical procedures. This medication works by calming the brain and nerves. Diazepam belongs to a class of drugs known as benzodiazepines. A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.

In 2024, this provider wrote 14 Medicare prescriptions for Diazepam, about half the volume of the typical South Carolina prescriber of this medication (33). Medicare paid an average of $0.73 per fill, versus $5.57 statewide.

How often this provider prescribes it

This provider
14
SC average
33.0

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$0.73
SC average
$5.57

This provider's average cost per fill is below the SC average for this medication.

14
30-Day Fills
standardized to 30-day supplies
29
Days of Medication
total across all patients in 2024

About Diclofenac Sodium Er: See also Warning section. Show more ▾

The sustained-action tablet form of diclofenac is used to reduce pain, swelling (inflammation), and joint stiffness from arthritis. Reducing these symptoms helps you do more of your normal daily activities. Diclofenac is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling, pain, or fever. Ask your doctor about non-drug treatments and/or using other medications to treat your pain. A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.

In 2024, this provider wrote 12 Medicare prescriptions for Diclofenac Sodium Er, about a third of the volume of the typical South Carolina prescriber of this medication (42.4). Medicare paid an average of $53.42 per fill, versus $34.52 statewide.

How often this provider prescribes it

This provider
12
SC average
42.4

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$53.42
SC average
$34.52

Gross Part D cost per fill; not the patient's out-of-pocket price.

24
30-Day Fills
standardized to 30-day supplies
720
Days of Medication
total across all patients in 2024

About Relistor: This medication is used to treat constipation caused by opioid medication. Show more ▾

It blocks the effect of opioids on the gut without blocking the effect on pain. Methylnaltrexone belongs to a class of medications known as opioid antagonists.

In 2024, this provider wrote 12 Medicare prescriptions for Relistor, about half the volume of the typical South Carolina prescriber of this medication (23.7). Medicare paid an average of $1,652.40 per fill, versus $2,384.16 statewide.

How often this provider prescribes it

This provider
12
SC average
23.7

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1,652.40
SC average
$2,384.16

This provider's average cost per fill is below the SC average for this medication.

12
30-Day Fills
standardized to 30-day supplies
255
Days of Medication
total across all patients in 2024

About Fluoxetine Hcl: This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder). Show more ▾

It is also used to treat a certain eating disorder (bulimia) and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Fluoxetine belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.

In 2024, this provider wrote 11 Medicare prescriptions for Fluoxetine Hcl, about a quarter of the volume of the typical South Carolina prescriber of this medication (42.7). Medicare paid an average of $1.16 per fill, versus $9.63 statewide.

How often this provider prescribes it

This provider
11
SC average
42.7

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1.16
SC average
$9.63

This provider's average cost per fill is below the SC average for this medication.

11
30-Day Fills
standardized to 30-day supplies
330
Days of Medication
total across all patients in 2024

About Bupropion Xl: This medication is used to treat depression. Show more ▾

It is also be used to prevent seasonal affective disorder (SAD), a type of depression that occurs each year at the same time (for example, during winter). Bupropion works by helping to restore the balance of certain natural substances (dopamine, norepinephrine) in the brain. A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.

In 2024, this provider wrote 11 Medicare prescriptions for Bupropion Xl, about a quarter of the volume of the typical South Carolina prescriber of this medication (41.9). Medicare paid an average of $8.83 per fill, versus $25.19 statewide.

How often this provider prescribes it

This provider
11
SC average
41.9

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.83
SC average
$25.19

This provider's average cost per fill is below the SC average for this medication.

15
30-Day Fills
standardized to 30-day supplies
450
Days of Medication
total across all patients in 2024

About Topiramate: Topiramate is used alone or with other medications to prevent and control seizures (epilepsy). Show more ▾

This medication is also used to prevent migraine headaches and decrease how often you get them. Topiramate will not treat a migraine headache once it occurs. If you get a migraine headache, treat it as directed by your doctor (such as by taking pain medication, lying down in a dark room). Topiramate is known as an anticonvulsant or antiepileptic drug. A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.

In 2024, this provider wrote 11 Medicare prescriptions for Topiramate, about a third of the volume of the typical South Carolina prescriber of this medication (31.2). Medicare paid an average of $2.04 per fill, versus $11.52 statewide.

How often this provider prescribes it

This provider
11
SC average
31.2

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2.04
SC average
$11.52

This provider's average cost per fill is below the SC average for this medication.

17
30-Day Fills
standardized to 30-day supplies
510
Days of Medication
total across all patients in 2024

About Promethazine Hcl: See also Warning section. Show more ▾

Promethazine is used to prevent and treat nausea and vomiting related to certain conditions (such as before/after surgery, motion sickness). It is also used to treat allergy symptoms such as rash, itching, and runny nose. It may be used to help you feel sleepy/relaxed before and after surgery or to help certain opioid pain relievers (such as meperidine) work better. It may also be used for a short time to treat a runny nose due to the common cold. Promethazine is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its other effects (such as anti-nausea, calming, pain relief) may work by affecting other natural substances (such as acetylcholine) and by acting directly on certain parts of the brain. Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. Some products (such as long-acting tablets/capsules) are not recommended for use in children younger than 12 years. Ask your doctor or pharmacist for more details about using your product safely. These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not give other cough-and-cold medication that might contain the same or similar ingredients (see also Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray). A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.

In 2024, this provider wrote 11 Medicare prescriptions for Promethazine Hcl, about half the volume of the typical South Carolina prescriber of this medication (25.3). Medicare paid an average of $10.36 per fill, versus $8.98 statewide.

How often this provider prescribes it

This provider
11
SC average
25.3

This provider prescribes this medication less often than the average SC prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$10.36
SC average
$8.98

Gross Part D cost per fill; not the patient's out-of-pocket price.

17
30-Day Fills
standardized to 30-day supplies
350
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average SC prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the SC average cost per fill.

About this data. The prescription history for DR. CHANNING DALE WILLOUGHBY MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Pain Medicine prescribing approach at this Murrells Inlet, SC practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among SC prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.