Clotrimazole is an antifungal

Antifungal

* Antifungal medication, a medication used to treat fungal infection s such as athlete's foot , ringworm, candidiasis, etc.* Antifungal protein, a protein family* an adjective referring to a fungicide compound...

 medication commonly used in the treatment of fungal infections (of both humans and other animals) such as vaginal yeast infections

Candidiasis

Thrush redirects here. For the hoof infection see Thrush .Candidiasis or thrush is a fungal infection of any of the Candida species , of which Candida albicans is the most common...

, oral thrush

Oral candidiasis

Oral candidiasis is an infection of yeast fungi of the genus Candida on the mucous membranes of the mouth. It is frequently caused by Candida albicans, or less commonly by Candida glabrata or Candida tropicalis...

, and ringworm. It is also used to treat athlete's foot

Athlete's foot

Athlete's foot is a fungal infection of the skin that causes scaling, flaking, and itch of affected areas. It is caused by fungi in the genus Trichophyton and is typically transmitted in moist areas where people walk barefoot, such as showers or bathhouses...

 and jock itch

Jock itch

Tinea cruris, also known as crotch itch, crotch rot, Dhobie itch, eczema marginatum, gym itch, jock itch, and ringworm of the groin in American English is a dermatophyte fungal infection of the groin region in either sex, though more often seen in males...

.
It is commonly available as an over-the-counter substance in various dosage

Effective dose

Effective dose may refer to:*Effective dose the dose of pharmacologic agent which will have a therapeutic effect in some fraction of the population receiving the drug...

 forms, such as a cream, and also (especially in the case of ear infection

Otitis externa

Otitis externa is an inflammation of the outer ear and ear canal. Along with otitis media, external otitis is one of the two human conditions commonly called "earache". It also occurs in many other species. Inflammation of the skin of the ear canal is the essence of this disorder...

) as a combination medicine. It is also available as a troche

Throat lozenge

A throat lozenge, cough drop, troche, or cough sweet is a small, medicated tablet intended to be dissolved slowly in the mouth to temporarily stop coughs and lubricate and soothe irritated tissues of the throat , possibly from the common cold or influenza...

 (prescription only).