Which drug classification includes Diflucan, Lamisil, Lotrimin, Monistat, Nizoral, Terazol?

Which drug classification includes Diflucan, Lamisil, Lotrimin, Monistat, Nizoral, Terazol?

• A. Antifungal
• B. Antihistamine
• C. Antibiotic
• D. Antacid

Answer: (A)

Understanding drug classifications by therapeutic use helps you predict how a medicine works and what it treats. The drugs listed—Diflucan, Lamisil, Lotrimin, Monistat, Nizoral, and Terazol—are all antifungals. They’re used to treat fungal infections by targeting fungi rather than bacteria or human tissues. For example, fluconazole, terbinafine, clotrimazole, miconazole, ketoconazole, and teroconazole work by disrupting fungal cell membranes or their sterol synthesis, which hinders fungal growth or kills the organism. These medicines cover common fungal infections of the skin, nails, scalp, and mucous membranes, including candidiasis and dermatophyte infections. Antihistamines block histamine to relieve allergy symptoms, antibiotics target bacteria, and antacids neutralize or reduce stomach acid. Because these actions don’t address fungal infections, they don’t fit as the correct class here. So, the best answer is antifungal.

Understanding drug classifications by therapeutic use helps you predict how a medicine works and what it treats. The drugs listed—Diflucan, Lamisil, Lotrimin, Monistat, Nizoral, and Terazol—are all antifungals. They’re used to treat fungal infections by targeting fungi rather than bacteria or human tissues. For example, fluconazole, terbinafine, clotrimazole, miconazole, ketoconazole, and teroconazole work by disrupting fungal cell membranes or their sterol synthesis, which hinders fungal growth or kills the organism. These medicines cover common fungal infections of the skin, nails, scalp, and mucous membranes, including candidiasis and dermatophyte infections.

Antihistamines block histamine to relieve allergy symptoms, antibiotics target bacteria, and antacids neutralize or reduce stomach acid. Because these actions don’t address fungal infections, they don’t fit as the correct class here. So, the best answer is antifungal.