From the Guidelines
For severe fungal infections, prescription-strength antifungal creams such as clotrimazole 1%, ketoconazole 2%, econazole 1%, and ciclopirox 0.77% are commonly used, with terbinafine 1% or nystatin cream often prescribed for particularly resistant infections. When considering treatment options, it's essential to prioritize the type of fungal infection, its location, and severity. According to the clinical practice guideline for the management of candidiasis: 2016 update by the Infectious Diseases Society of America 1, treatment recommendations vary based on the severity of the disease. For mild disease, topical treatments such as clotrimazole or miconazole are recommended, while for moderate to severe disease, oral fluconazole is suggested 1. Key considerations for treatment include:
- The specific cream prescribed depends on the type of fungal infection, its location, and severity
- Treatment typically requires application once or twice daily for 2-4 weeks, continuing for at least one week after symptoms resolve to prevent recurrence
- Common side effects may include mild burning, redness, or irritation at the application site
- Patients should keep the affected area clean and dry, avoid sharing personal items that contact the infected area, and complete the full course of treatment even if symptoms improve quickly. If symptoms worsen or don't improve after a week of treatment, patients should consult their healthcare provider for reevaluation, as they may require alternative treatments such as itraconazole solution or posaconazole suspension for fluconazole-refractory disease 1.
From the FDA Drug Label
PRINCIPAL DISPLAY PANEL - 30 g Carton Cures Most Athlete's Foot Terbinafine Hydrochloride Cream 1% Antifungal Cream Full Prescription Strength NET WT 1 oz (30 g) Terbinafine Hydrochloride Cream 1% is a prescription strength antifungal cream, as indicated by the label.
- The cream is used to cure most Athlete's Foot.
- It is a full prescription strength antifungal cream. 2
From the Research
Strong Antifungal Cream Prescription
- Terbinafine 1% cream is a highly effective short-duration therapy for dermatophytosis of the skin, with mycological cure rates of 93.5% compared to 73.1% for clotrimazole 1% cream 3.
- Topical application of terbinafine 1% cream has been shown to be effective in treating tinea pedis, with a cure rate of 78% after a single application 4.
- Terbinafine has fungicidal activity against dermatophytes, moulds, and certain dimorphic fungi, and fungistatic activity against Candida albicans 5.
- Fungicidal drugs like terbinafine are often preferred over fungistatic drugs for treatment of dermatophytic fungal infections, as they can achieve high cure rates with short treatment times 6.
- The choice of antifungal cream prescription may depend on factors such as cost, patient preference, and the type of fungal infection being treated 6.
Comparison of Antifungal Creams
- Terbinafine 1% cream has been compared to clotrimazole 1% cream in several studies, with terbinafine showing superior efficacy in treating tinea pedis 3, 4.
- Oral terbinafine has also been compared to topical clotrimazole cream, with similar efficacy and tolerability in treating interdigital tinea pedis 7.
- The efficacy of antifungal creams can vary depending on the type of fungal infection being treated, with some creams being more effective against certain types of fungi 6.
Treatment Duration and Efficacy
- Short treatment durations with terbinafine 1% cream have been shown to be effective in treating tinea pedis, with high cure rates achieved after 1-2 weeks of treatment 4.
- Fungicidal drugs like terbinafine can achieve high cure rates with short treatment times, making them a preferred choice for treating dermatophytic fungal infections 6.
- The duration of treatment may depend on the severity of the infection and the type of antifungal cream being used 6.