GriseofulvinTablet 500mg

What It Is

Griseofulvin 500 mg is an oral antifungal medicine used to treat infections caused by dermatophytes—fungi affecting skin, hair, and nails.

Common Uses

• Ringworm (tinea corporis)

• Athlete’s foot (tinea pedis)

• Scalp fungal infections (tinea capitis)

• Fungal nail infections (onychomycosis)

How It Works & Formulation

• Inhibits fungal cell division, preventing growth

• Available as tablets; absorption improves when taken with fatty foods like milk or buttered toast

Dosage Guidelines

• Adults: 500 mg to 1 g daily, often in divided doses

• Children: Typically 10–15 mg per kilogram of body weight per day

• Duration: Several weeks to months depending on infection type:

  • Skin: 2–4 weeks

  • Scalp: 4–8 weeks

  • Nails: Several months—therapy continues until infected tissue fully grows out

Precautions & Interactions

• Not for use in pregnant or breastfeeding women, or patients with serious liver disease

• Common side effects: nausea, headache, dizziness, skin rash

• Can cause photosensitivity—sunlight exposure may lead to rashes or burns

• Interacts with medications such as warfarin, oral contraceptives, and alcohol—may reduce birth control effectiveness or increase bleeding risk

Storage & Use Tips

• Store tablets in a cool, dry place away from direct sunlight

• Complete the full treatment course—even if symptoms improve early

• Monitor for signs of adverse effects or interactions during prolonged use