Clotrimazole: Uses, Dosage, Side Effects, and Safety Information

Clotrimazole is an antifungal medicine used to treat skin and fungal infections like athlete’s foot, ringworm, jock itch, oral thrush, and vaginal yeast infections. It works by stopping fungus from growing and spreading. It does not treat infections caused by bacteria or viruses.

How Clotrimazole Works

Clotrimazole is an imidazole antifungal. It works by interfering with the fungal cell membrane, which stops the fungus from growing and eventually kills it.

When to Use

• Athlete’s Foot. Clears up fungal infection on the feet.
• Ringworm and Jock Itch. Treats these common fungal skin infections.
• Oral Thrush. Treats fungal infections in the mouth.
• Yeast Infections. Effective for vaginal yeast problems.

Dosage

• Skin infections. Apply a thin layer 2 to 3 times daily for the duration recommended for the specific infection and product, often around 2 to 4 weeks. Duration depends on the infection and product, so follow the prescribed or product-label instructions rather than stopping early.
• Mouth use, for oral thrush. For clotrimazole 10 mg troches, a commonly labeled regimen is one troche dissolved slowly in the mouth five times daily for 14 days. Do not chew or swallow the troche whole. Follow the specific product label or your doctor’s instructions, as other oral clotrimazole formulations may be dosed differently.
• Vaginal use. The dose depends on the formulation and strength. Vaginal clotrimazole may be used as a multi-day course or a single-dose product; follow the exact product label or your doctor’s instructions.

Latex Contraceptive Warning

Vaginal and genital clotrimazole products can damage latex condoms and diaphragms. These may be less reliable during treatment and for at least 5 days after treatment. Consider an alternative, non-latex method of contraception or barrier protection during this time, and speak with your doctor if you rely on these methods for contraception.

Pregnancy

Clotrimazole vaginal treatments are generally considered suitable during pregnancy, but pregnant patients should consult a doctor or midwife before use. Vaginal clotrimazole is commonly preferred over oral antifungal treatment for vaginal thrush during pregnancy.

Breastfeeding

Clotrimazole is generally considered compatible with breastfeeding, but check with a doctor or pharmacist before use. If applying clotrimazole to the breast or nipple, wash it off before feeding.

When to Seek Medical Advice

Not every vaginal symptom is caused by a yeast infection. See a doctor if you experience symptoms that don’t improve after treatment, symptoms that keep coming back, foul-smelling vaginal discharge, fever or chills, lower abdominal or pelvic pain, abnormal vaginal bleeding, or sores or blisters. These can be signs of a different condition that clotrimazole won’t treat, and a doctor should assess them.

Side Effects of Clotrimazole

Minor irritation, burning, or itching at the site of application is possible. Allergic reactions are rare, but seek medical attention for swelling of the face, lips, or throat, severe dizziness, or trouble breathing.

Precautions

Don’t use if you’re allergic to clotrimazole or similar antifungal medicines. Avoid tampons, douches, and spermicides during vaginal treatment, and it’s best to avoid sex until treatment is finished. If irritation or sensitivity develops at the application site, stop use and check with a doctor.

Brand Names

In India, clotrimazole is available under brands such as Candid in different formulations and strengths. Brand availability varies, so check the active ingredient, strength, and formulation on the package. In the US, it’s sold as Lotrimin.

Approximate Price in India

Candid V6, clotrimazole 100 mg vaginal tablet, strip of 6, Glenmark Pharmaceuticals, costs approximately 53 to 63 rupees per strip.

Prices may vary depending on the brand, formulation, strength, pack size, pharmacy, location, availability, and discounts. Other clotrimazole formulations, such as creams, lozenges, and other vaginal tablet strengths, are priced separately.

How HealthPil Helps

If you’re unsure whether your symptoms are caused by a fungal infection, or your symptoms are not improving with treatment, a qualified doctor can help identify the cause and recommend appropriate treatment. HealthPil can connect you with a qualified doctor for an online consultation.