Active Ingredient

Clotrimazole

Clotrimazole is an antifungal medication used to treat various fungal infections. It is commonly applied to the skin to manage conditions caused by fungus.

Clotrimazole is available in different forms, including creams and ointments, making it suitable for treating infections in different areas of the body.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Clotrimazole Brands

Mycelex g

Strengths 30 g

Clotrimazole Uses

Clotrimazole is used to treat a variety of fungal infections. It helps relieve symptoms by eliminating the fungus causing the infection.

Ringworm of the body
Athlete’s foot
Jock itch
Yeast infections of the skin
Fungal infections in the groin area

How Clotrimazole Works

Clotrimazole works by inhibiting the growth of fungi. It interferes with the production of the fungal cell membrane, which is essential for their survival.

By disrupting the cell membrane, Clotrimazole effectively prevents the fungus from multiplying and spreading.

This action helps to clear up the infection and alleviate symptoms over time.

Common side effects of Clotrimazole

Not everyone experiences side effects from Clotrimazole, and many side effects are mild and temporary. However, some people may notice certain reactions.

Skin irritation
Redness
Itching
Burning sensation
Swelling
Blistering

If you experience severe or persistent symptoms, it’s important to contact your doctor.

Apply Clotrimazole only to the affected area as directed by your healthcare provider.
Avoid contact with eyes, nose, or mouth, and rinse thoroughly with water if accidental contact occurs.
Do not cover the treated area with bandages or dressings unless advised by a doctor.
Inform your doctor of any other medications you are using to avoid potential interactions.
Discontinue use and seek medical advice if you experience severe irritation or allergic reactions.

Always consult your doctor for personalized advice and guidance on using Clotrimazole.

Frequently Asked Questions

What is Clotrimazole used for?

Clotrimazole is used to treat fungal infections such as athlete’s foot, jock itch, and ringworm.

How quickly does Clotrimazole work?

The time it takes for Clotrimazole to work can vary, but some people may start to see improvement within a few days.

Can I use Clotrimazole if I am pregnant?

If you are pregnant, consult your doctor before using Clotrimazole to ensure it is safe for you.

Are there any interactions with Clotrimazole?

Clotrimazole may interact with other medications. Inform your doctor about all the medicines you are taking.

Is it safe to use Clotrimazole long-term?

Use Clotrimazole for the duration prescribed by your doctor. Long-term use should be monitored by a healthcare professional.