Clotrimazole Topical Solution USP, 1% 10 mg/mL Solution — NDC 50228-0502-08 package photo

Clotrimazole Topical Solution USP, 1% 10 mg/mL Solution

by ScieGen Pharmaceuticals, Inc · 1 BOTTLE in 1 CARTON (50228-502-08) / 10 mL in 1 BOTTLE
NDC 50228-0502-08
🏷️ FDA NDC (as labeled) 50228-502-08 billing pads the product segment with a zero
This package
Contains10 mL in 1 bottle Cost per mL$2.74 NADAC Per package$27.42 / 10 ml Pack sizes3 compare ↓
Also priced by: Medicaid pays $2.27/unit · Part D plans $0.6637/unit — full pricing hub ↓
Rx only Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 50228-502-08
Product NDC 50228-502
11-digit billing NDC 50228050208
NCPDP billing unit ML — per mL (volume)
RxCUI 309370
UNII G07GZ97H65
UPC 0350228502306, 0350228502085, 0350228502313
Application # ANDA216569
SPL Set ID 15368c2a-572f-41fb-a3a1-7b1eb842faa8
Established class (EPC) Azole Antifungal
Chemical class Azoles
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2023-10-16
Route TOPICAL
Dosage form SOLUTION
Substance CLOTRIMAZOLE
GPI-14 90154020002005
GCN Seq No 007362
GCN 30380
HICL code 004137
Ingredient (HICL) Clotrimazole
HIC1 code Q
Therapeutic class — broad (HIC1) Ear/Eye/Nose/Rectum/Topical/Vagina/Other
HIC2 code Q5
Therapeutic class — intermediate (HIC2) Agents Acting Principally On The Skin
HIC3 code Q5F
Therapeutic class — specific (HIC3) Topical Antifungals
AHFS code 84:04.08.08
AHFS class Azoles (Skin And Mucous Membrane)
FDB label name CLOTRIMAZOLE 1% SOLUTION
FDB brand name Clotrimazole
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AT · RLD · RS
Why two NDCs? The FDA registers this code as 50228-502-08 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 50228-0502-08. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Azole Antifungal class.

Pharmacologic class Azole Antifungal
Drug family (ATC) Antiinfectives and antiseptics for local oral treatment, Imidazole and triazole derivatives, Imidazole derivatives
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerScieGen Pharmaceuticals, Inc
Application holderSCIEGEN PHARMACEUTICALS INC
FDA applicationANDA216569 (ANDA)
Labeler code50228
First marketedOct 2023
Product typeHuman Prescription Drug
Portfolio38 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

Label name CLOTRIMAZOLE 1% SOLUTION Ingredient Clotrimazole
📖 What it is MedlinePlus · NLM

Topical clotrimazole is used to treat tinea corporis (ringworm; fungal skin infection that causes a red scaly rash on different parts of the body), tinea cruris (jock itch; fungal infection of the skin in the groin or buttocks), and tinea pedis (athlete's foot; fungal infection of the skin on the feet and between the toes). Clotrimazole is in a class of antifungal medications called imidazoles. It works by stopping the growth of fungi that cause infection.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • It depends on which product you have. The topical creams, solutions, and sprays treat common fungal skin infections — athlete's foot, jock itch, and ringworm. The CLOTIC ear drops...
  • What kinds of infections does clotrimazole actually treat?
  • You may start to notice some relief within a few days, but it's important to finish the full course. For athlete's foot and ringworm, that means using it every day for 4 weeks. For...
  • How long do I need to use it before it starts working?
📖 Read our full Clotrimazole guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 3K9958V90M
    A liquid solvent derived from fermentation or chemical synthesis. In medicines, alcohol dissolves active ingredients, helps preserve the product, and improves how the body absorbs certain drugs.
  • UNII 7V31YC746X
    Chloroform is a clear liquid solvent historically used in pharmaceutical formulations to dissolve or extract active ingredients and other substances. It may appear in some older medicines or specialized preparations as a solvent or preservative component.
  • UNII B697894SGQ
    Polyethylene glycol 400 is a clear, thick liquid made from petroleum-derived polymers. It acts as a solvent and humectant in medicines, helping dissolve active ingredients and retain moisture in the formulation.

3 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer mLPer package
Retail pharmacies payNADAC · weekly $2.742 $27.42 / 10 ml
Medicaid paysCMS SDUD · 12 mo $2.27 $22.66 / 10 ml
Medicare drug plans payPart D · Q2 2026 $0.6637 $6.64 / 10 ml
NADAC price history (per mL) — tap or hover for the price & month
Sep 2026 $2.742 $2.742
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Clotrimazole 10 mg/mL 51672-1260-03 Sun 1 bottle $0.426 AT Availability likely save 84%
Clotrimazole Topical Solution USP, 1% 10 mg/mL 52817-0800-30 TruPharma 1 bottle $0.426 AT Availability likely save 84%
Clotrimazole 10 mg/mL 70954-0036-20 Novitium 1 bottle $0.426 AT Availability likely save 84%
Clotrimazole 1 g/100mL 00536-1443-70 Rugby 1 bottle $2.018 — Availability likely save 26%
Clotrimazole 1 g/mL 51672-2158-01 Sun 1 bottle $2.018 — Availability likely save 26%
Clotrimazole 1 g/mL 70010-0229-54 Granules 10 ml $2.018 — Availability likely save 26%
Clotrimazole (Topical Solution), 1% 10 mg/mL 83474-0003-34 Puro 1 bottle $2.018 — Availability likely save 26%
Clotrimazole 1 g/mL 00536-1181-70 RUGBY 10 ml $2.371 — FDA listed save 14%
Clotrimazole Topical Solution USP, 1% 10 mg/mLthis 50228-0502-08 ScieGen 1 bottle $2.742 AT Availability likely —
Clotrimazole 1 g/mL 10135-0671-81 Marlex 1 bottle — — FDA listed —
Clotrimazole 1 g/mL 50268-0044-30 AvPAK 1 bottle — — FDA listed —
Fungicure Intensive 10 mg/mL 52389-0600-60 Kobayashi 1 bottle — — FDA listed —
Fortinia OF 1 g/100mL 54633-0017-01 The 29.57 ml — — FDA listed —
Clotrimazole 1 g/mL 54633-0018-10 The 1 bottle — — FDA listed —
Fortinia Ultra 1 g/100mL 54633-0025-15 The 15 ml — — FDA listed —
Fortinia 1 g/100mL 54633-0214-01 The 29.57 ml — — FDA listed —
Lasolex Liquid Solution 10 mg/mL 59088-0251-03 PureTek 30 ml — — FDA listed —
Clotrimazole 1 g/mL 68788-4080-01 Preferred 10 ml — — FDA listed —
Clotrimazole Antifungal 10 g/L 69396-0143-33 Trifecta 1 bottle — — FDA listed —
Akin Anti-Fungal 10 mg/mL 69822-0254-05 Southern 1 bottle — — FDA listed —
Smooth Gator Fungus Eliminator 10 mg/mL 70673-0747-01 Smooth 59 ml — — FDA listed —
Clotrimazole 1 g/mL 70795-8020-01 GRAXCELL 10 ml — — FDA listed —
Clotrimazole Topical Solution USP, 1% 10 mg/mL 71297-0030-02 Allegis 2 bottles — AT FDA listed —
Clotrimazole 1 g/mL 71399-0500-01 Akron 10 ml — — FDA listed —
Clotrimazole Topical Solution USP, 1% 10 mg/mL 71399-0666-03 Akron 1 bottle — AT FDA listed —
Clotrimazole Topical Solution USP, 1% 10 mg/mL 72162-2178-03 Bryant 1 bottle — AT FDA listed —
WELMATE Clotrimazole Topical Solution 10 mg/mL 73581-0449-00 YYBA 1 bottle — — FDA listed —
Terramed Just Think Comfort Clotrimazole Antifungal Topical Solution 10 mg/mL 83004-0042-01 Rida 3 bottles — — FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2023
On the market since
Oct 2023
📍
2026
Currently FDA-listed
3 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 50228-0502-08, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q1 2026 · 5 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
139
Units reimbursed last 4 qtrs
1.9K
Gross reimbursed last 4 qtrs
$4.2K
Avg / prescription
$30.48
Avg / unit
$2.2655
Latest quarter Q1 2026
14Rx
Medicaid pays / mL
$2.2655
gross reimbursed
vs
NADAC / mL
$2.7420
acquisition cost
=
Spread
−$0.4765
-17% vs cost
What Medicaid paid per mL (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care ⓘ
100% FFS
Fee-for-service · 139 Rx Managed care · 0 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: 270 units · 4.6 per 100k residents WI Michigan: no data reported MI New York: 1,600 units · 8.2 per 100k residents NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: no data reported IL Indiana: no data reported IN Ohio: no data reported OH Pennsylvania: no data reported PA New Jersey: no data reported NJ Massachusetts: no data reported MA California: no data reported CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: no data reported WV Virginia: no data reported VA Maryland: no data reported MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: no data reported TX Florida: no data reported FL
Units reimbursed · per 100k residents
4.68.2
gray = no data reported ⓘ
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 New York 8.2 /100k
2 Wisconsin 4.6 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
1 bottle50228-0502-30 1,449 Rx · $35,146
1 bottle50228-0502-31 No Medicaid data
Drug total (last 4 qtrs): 1,588 Rx · 46,324 units · $39,383 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Clotrimazole Topical Solution USP, 1% — the ingredient across all brands.

Top reported reactions

Ear Pain3
Incorrect Route Of Drug Administration3
Ocular Hyperaemia3
Product Administered At Inappropriate Site3
Wrong Drug Administered3
Burning Sensation2
Ear Discomfort2

Age at onset

Adult1

Reporter sex

16 reports
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
50228-0502-08 You're viewing this 1 BOTTLE in 1 CARTON (50228-502-08) / 10 mL in 1 BOTTLE $2.74 / mL $27.42 2023-10-16 Active
50228-0502-30 1 BOTTLE in 1 CARTON (50228-502-30) / 30 mL in 1 BOTTLE $0.4257 / mL $12.77 2023-10-16 Active
50228-0502-31 1 BOTTLE in 1 CARTON (50228-502-31) / 30 mL in 1 BOTTLE — — 2023-10-16 Active

Per mL, this pack runs about 544% above the cheapest pack (NDC 50228-0502-30, $0.4257 vs $2.74 NADAC).

This pack accounts for about 8.8% of this product's recent Medicaid fills; most go to a different pack size. See all packs ↓

Pack size FAQ

What quantity is in NDC 50228-0502-08?
NDC 50228-0502-08 is listed by the FDA — 1 bottle in 1 carton / 10 ml in 1 bottle.
What NDC number is used to bill for this package of Clotrimazole Topical Solution USP, 1% 10 mg/mL Solution?
Bill NDC 50228-0502-08 — the 11-digit billing format is 50228050208. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 70 words ▾

INDICATIONS AND USAGE Prescription Clotrimazole Topical Solution product is indicated for the topical treatment of candidiasis due to Candida albicans and tinea versicolor due to Malassezia furfur . This formulation is also available as a nonprescription product which is indicated for the topical treatment of the following dermal infections: tinea pedis, tinea cruris, and tinea corporis due to Trichophyton rubrum, Trichophyton mentagrophytes , Epidermophyton fluoccosum , and Microsporum canis .

⏱️ Dosage and Administration 69 words ▾

DOSAGE AND ADMINISTRATION Gently massage sufficient Clotrimazole Topical Solution, USP 1% into the affected and surrounding skin areas twice a day, in the morning and evening. Clinical improvement, with relief of pruritus, usually occurs within the first week of treatment with Clotrimazole Topical Solution, USP 1%. If the patient shows no clinical improvement after 4 weeks of treatment with Clotrimazole Topical Solution, USP 1% the diagnosis should be reviewed.

⛔ Contraindications 22 words ▾

CONTRAINDICATIONS Topical antifungal agents are contraindicated in those patients with a history of hypersensitivity to any of the components of the preparation.

⚠️ Warnings 9 words ▾

WARNINGS Clotrimazole Topical Solution is not for ophthalmic use.

🤒 Adverse Reactions 48 words ▾

ADVERSE REACTIONS The following adverse reactions have been reported in connection with the use of clotrimazole: erythema, stinging, blistering, peeling, edema, pruritius, urticaria, burning, and general irritation of the skin. To report SUSPECTED ADVERSE REACTIONS, contact ScieGen Pharmaceuticals, Inc. at 1-855-724-3436 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

🔄 Drug Interactions 23 words ▾

Drug Interactions Synergism or antagonism between clotrimazole and nystatin, or amphotericin B, or flucytosine against strains of C. albicans has not been reported.

🤰 Pregnancy 199 words ▾

Usage in Pregnancy The disposition of 14 C-clotrimazole has been studied in humans and animals. Clotrimazole is very poorly absorbed following dermal application or intravaginal administration to humans. (See CLINICAL PHARMACOLOGY ) In clinical trials, use of vaginally applied clotrimazole in pregnant women in their second and third trimesters has not been associated with ill effects.

There are, however, no adequate and well-controlled studies in pregnant women during the first trimester of pregnancy. Studies in pregnant rats with intravaginal doses up to 100 mg/kg have revealed no evidence of harm to the fetus due to clotrimazole. High oral doses of clotrimazole in rats and mice ranging from 50 mg/kg to 120 mg/kg resulted in embryotoxicity (possibly secondary to maternal toxicity), impairment of mating, decreased litter size and number of viable young and decreased pup survival to weaning.

However, clotrimazole was not teratogenic in mice, rabbits and rats at oral doses up to 200 mg/kg, 180 mg/kg and 100 mg/kg, respectively. Oral absorption in the rat amounts to approximately 90% of the administered dose. Because animal reproduction studies are not always predictive of human response, this drug should be used only if clearly indicated during the first trimester of pregnancy.

🧒 Pediatric Use 22 words ▾

Pediatric Use Safety and effectiveness in pediatric patients have been established for clotrimazole when used as indicated and in the recommended dosage.

🆘 Overdosage 21 words ▾

OVERDOSAGE Acute overdosage with topical application of clotrimazole is unlikely and would not be expected to lead to a life-threatening situation.

🧬 Clinical Pharmacology ~2 min read ▾

CLINICAL PHARMACOLOGY Clotrimazole is a broad-spectrum antifungal agent that is used for the treatment of dermal infections caused by various species of pathogenic dermatophytes, yeasts, and Malassezia furfur . The primary action of clotrimazole is against dividing and growing organisms. In vitro , clotrimazole exhibits fungistatic and fungicidal activity against isolates of Trichophyton rubrum, Trichophyton mentagrophytes, Epidermophyton floccosum, Microsporum canis, and Candida species including Candida albicans .

In general, the in vitro activity of clotrimazole corresponds to that of tolnaftate and griseofulvin against the mycelia of dermatophytes ( Trichophyton, Microsporum, and Epidermophyton), and to that of the polyenes (amphotericin B and nystatin) against budding fungi ( Candida ). Using an in vivo (mouse) and an in vitro (mouse kidney homogenate) testing system, clotrimazole and miconazole were equally effective in preventing the growth of the pseudomycelia and mycelia of Candida albicans . Strains of fungi having a natural resistance to clotrimazole are rare.

Only a single isolate of Candida guilliermondi has been reported to have primary resistance to clotrimazole. No single-step or multiple-step resistance to clotrimazole has developed during successive passages of Candida albicans and Trichophyton mentagrophytes . No appreciable change in sensitivity was detected after successive passages of isolates of C. albicans, C. krusei, or C. pseudotropicalis in liquid or solid media containing clotrimazole.

Also, resistance could not be developed in chemically induced mutant strains of polyene-resistant isolates of C. albicans . Slight, reversible resistance was noted in three isolates of C. albicans tested by one investigator. There is a single report that records the clinical emergence of a C. albicans strain with considerable resistance to flucytosine and miconazole, and with cross-resistance to clotrimazole; the strain remained sensitive to nystatin and amphotericin B.

In studies of the mechanism of action, the minimum fungicidal concentration of clotrimazole caused leakage of intracellular phosphorus compounds into the ambient medium with concomitant breakdown of cellular nucleic acids and accelerated potassium efflux. Both these events began rapidly and extensively after addition of the drug. Clotrimazole appears to be well absorbed in humans following oral administration and is eliminated mainly as inactive metabolites.

Following topical and vaginal administration, however, clotrimazole appears to be minimally absorbed. Six hours after the application of radioactive clotrimazole 1% cream and 1% solution onto intact and acutely inflamed skin, the concentration of clotrimazole varied from 100 mcg/cm 3 , in the stratum corneum to 0.5 mcg/cm 3 to 1 mcg/cm 3 in the stratum reticulare, and 0.1 mcg/cm 3 in the subcutis. No measurable amount of radioactivity (≤ 0.001 mcg/mL) was found in the serum within 48 hours after application under occlusive dressing of 0.5 mL of the solution or 0.8 g of the cream.

Only 0.5% or less of the applied radioactivity was excreted in the urine. Following intravaginal administration of 100 mg 14 C-clotrimazole vaginal tablets to nine adult females, an average peak serum level, corresponding to only 0.03 mcg equivalents/mL of clotrimazole, was reached 1 to 2 days after application. After intravaginal administration of 5 g of 1% 14 C-clotrimazole vaginal cream containing 50 mg active drug, to five subjects (one with candidal colpitis), serum levels corresponding to approximately 0.01 mcg equivalents/mL were reached between 8 and 24 hours after application.

📦 How Supplied / Storage and Handling 57 words ▾

HOW SUPPLIED Clotrimazole Topical Solution, USP 1% is supplied as follows: NDC 50228-502-08 in one 10 mL round bottle in a carton NDC 50228-502-30 in one 30 mL round bottle in a carton NDC 50228-502-31 in one 30 mL oval bottle in a carton Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].

📦 Storage and Handling 13 words ▾

Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].

📋 Description 87 words ▾

DESCRIPTION Clotrimazole Topical Solution USP, 1% contains 10 mg clotrimazole USP, a synthetic antifungal agent having the chemical name 1-(o-Chloro-α,α-diphenylbenzyl) imidazole with the following structural formula: Molecular Formula C 22 H 17 ClN 2 Molecular Weight 344.85 Clotrimazole is an odorless, white crystalline substance. It is practically insoluble in water, sparingly soluble in ether and very soluble in polyethylene glycol 400, ethanol, and chloroform. Each mL of Clotrimazole Topical Solution, USP 1% contains 10 mg clotrimazole USP in a nonaqueous vehicle of polyethylene glycol 400.

Chemical Structure

💬 Information for Patients 93 words ▾

Information for Patient This information is intended to aid in the safe and effective use of this medication. It is not a disclosure of all possible adverse or intended effects. The patient should be advised to: Use the medication for the full treatment time even though the symptoms may have improved.

Notify the physician if there is no improvement after 4 weeks of treatment. Inform the physician if the area of application shows signs of increased irritation (redness, itching, burning, blistering, swelling, oozing) indicative of possible sensitization. Avoid sources of infection or reinfection.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.