Griseofulvindrug info
griseofulvin 500 MG Oral Tablet
What it is used for
INDICASTIONS AND USAGE Griseofulvin tablets, USP are indicated for the treatment of dermatophyte infections of the skin not adequately treated by topical therapy, hair and nails, namely: Tinea corporis Tinea pedis Tinea cruris Tinea barbae Tinea capitis Tinea unguium when caused by one or more of the following species of fungi: Epidermophyton floccosum Microsporum audouinii Microsporum canis Microsporum gypseum Trichophyton crateriform Trichophyton gallinae Trichophyton interdigitalis Trichophyton megnini Trichophyton mentagrophytes Trichophyton rubrum Trichophyton schoenleini Trichophyton sulphureum Trichophyton tonsurans Trichophyton verrucosum Note: Prior to therapy, a dermatophyte should be identified as responsible for the infection. Prior to initiating treatment, appropriate specimens for laboratory testing (KOH preparation, fungal culture, or nail biopsy) should be obtained to confirm the diagnosis. Griseofulvin tablets, USP are not effective in the following: Bacterial infections Candidiasis (Moniliasis) Histoplasmosis Actinomycosis Sporotrichosis Chromoblastomycosis Coccidioidomycosis North American Blastomycosis Cryptococcosis (Torulosis) Tinea versicolor Nocardiosis The use of this drug is not justified in minor or trivial dermatophyte infections which will respond to topical agents alone.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective November 4, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
Griseofulvin tablets, USP (microsize) contain griseofulvin microsize for oral administration. The active ingredient, griseofulvin, is a fungistatic antibiotic, derived from a species of Penicillium. The chemical name of griseofulvin is 7-chloro-2’,4,6-trimethoxy-6’β-methylspiro[benzofuran-2(3H),1’-[2]cyclohexane]-3-4’-dione.
Its structural formula is: Griseofulvin, USP occurs as a white to creamy white, odorless powder which is very slightly soluble in water, soluble in acetone, dimethylformamide, and chloroform and sparingly soluble in alcohol. Each griseofulvin tablet contains 500 mg of microsized griseofulvin. The inactive ingredients for griseofulvin tablets 500 mg, include: magnesium stearate, poloxamer 188, potato starch, and colloidal silicon dioxide. structure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective November 4, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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