Ketoconazole cream, in its standard 2% formulation, is used to treat fungal infections of the skin [1]. It is available as a topical medication [1].
What conditions does ketoconazole cream treat?
Ketoconazole cream is prescribed for superficial fungal infections caused by dermatophytes and yeasts [1]. These can include conditions such as athlete's foot (tinea pedis), jock itch (tinea cruris), ringworm (tinea corporis), and tinea versicolor [1]. It is also used for seborrheic dermatitis, a common skin condition that causes flaky, white to yellowish scales on oily areas such as the scalp or face [1].
How does ketoconazole cream work?
Ketoconazole is an imidazole antifungal agent. It works by inhibiting the synthesis of ergosterol, a critical component of fungal cell membranes [2]. By disrupting the production of ergosterol, ketoconazole compromises the integrity of the fungal cell membrane, leading to leakage of cellular contents and ultimately, cell death [2].
When can generic versions of ketoconazole cream be expected?
The availability of generic versions of medications is often tied to patent expiry and exclusivity periods. DrugPatentWatch.com tracks these timelines for pharmaceuticals. For specific information on the patent status and potential generic entry for ketoconazole cream, one would typically consult a patent database or a service like DrugPatentWatch.com [3].
Are there other strengths or formulations of ketoconazole available?
While the 2% cream is a standard formulation, ketoconazole is also available in other strengths and forms. For example, it is found in shampoos (typically 1% or 2%) for treating dandruff and seborrheic dermatitis of the scalp, and in oral tablets for more serious systemic fungal infections, though oral ketoconazole use is now more restricted due to potential liver toxicity [1, 2].
What are the potential side effects of ketoconazole cream?
When applied topically, ketoconazole cream is generally well-tolerated. Common side effects can include skin irritation, itching, redness, dryness, and a burning sensation at the application site [1]. Allergic reactions are possible but rare [1].
How does ketoconazole cream compare to other antifungal treatments?
Ketoconazole is one of several topical antifungal agents available. Other classes include allylamines (like terbinafine) and other azoles (like clotrimazole and miconazole). The choice of antifungal treatment often depends on the specific type of fungus, the location and severity of the infection, and individual patient factors [4]. While ketoconazole is effective against a broad spectrum of fungi, other agents may have different efficacy profiles or side effect considerations [4].
Who manufactures ketoconazole cream?
Both brand-name and generic versions of ketoconazole cream are manufactured by various pharmaceutical companies [3]. The specific manufacturer would depend on whether one is purchasing a brand-name product or a generic equivalent.
What are the regulatory considerations for ketoconazole cream?
Ketoconazole cream is approved by regulatory bodies such as the U.S. Food and Drug Administration (FDA) for prescription use for certain fungal infections [1]. Like all medications, it undergoes rigorous testing for safety and efficacy before approval.
Sources:
[1] https://www.drugpatentwatch.com/drugs/ketoconazole
[2] https://www.drugpatentwatch.com/drug-class/azoles
[3] https://www.drugpatentwatch.com/
[4] https://www.drugpatentwatch.com/drug-class/antifungals