Active Ingredient

Butenafine

Butenafine is an antifungal medication commonly used to treat skin infections. It helps in managing conditions caused by certain fungi.

This medication is applied topically and is effective in reducing symptoms such as itching, redness, and scaling.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Butenafine Brands

Mentax

Strengths 15gm

Butenafine Uses

Butenafine is primarily used for treating various fungal skin infections. It helps in alleviating symptoms and clearing up the infection.

Ringworm of the body (tinea corporis)
Athlete’s foot (tinea pedis)
Jock itch (tinea cruris)
Pityriasis (tinea versicolor)

How Butenafine Works

Butenafine works by interfering with the fungal cell membrane. It inhibits the synthesis of ergosterol, an essential component of the fungal cell membrane.

This disruption in the cell membrane leads to the death of the fungus, thereby treating the infection.

Common side effects of Butenafine

Not everyone experiences side effects from Butenafine, and many side effects are mild and temporary. However, some common side effects can occur.

Burning sensation at the application site
Itching
Redness
Dryness
Rash
Swelling

If you experience severe or persistent side effects, contact your healthcare provider.

Apply the medication only to the affected area as directed by your healthcare provider.
Avoid covering the treated area with bandages or other coverings unless instructed by a doctor.
Do not mix with other topical medications unless advised by a healthcare professional.
Avoid contact with eyes, nose, or mouth. Rinse thoroughly with water if contact occurs.
If you notice any signs of an allergic reaction, stop using the medication and consult a doctor immediately.

Always consult your doctor before starting or stopping any medication.

Frequently Asked Questions

How long does it take for Butenafine to work?

The time it takes for Butenafine to work can vary. Some people may start to see improvement in their symptoms within a few days, but it may take longer for the infection to fully clear.

Can Butenafine be used for all types of fungal infections?

Butenafine is used for specific fungal skin infections. It’s important to use it only for the conditions it is prescribed for, and consult a doctor for other types of fungal infections.

Is Butenafine safe to use during pregnancy?

If you are pregnant or planning to become pregnant, talk to your doctor before using Butenafine to understand the potential risks and benefits.

Can I use Butenafine with other topical treatments?

You should consult your healthcare provider before combining Butenafine with other topical treatments to avoid interactions or reduced effectiveness.

What should I do if I miss a dose of Butenafine?

If you miss a dose, apply it as soon as you remember. If it is near the time for the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose.