Which of the following is a common antifungal medication?

Clotrimazole is recognized as a common antifungal medication, widely used to treat various fungal infections, particularly those affecting the skin, mouth, and vagina. It works by inhibiting the growth of fungi, making it effective for conditions such as athlete's foot and yeast infections.

In contrast, the other options listed serve different purposes. Aspirin and ibuprofen are nonsteroidal anti-inflammatory drugs (NSAIDs) primarily used for pain relief and to reduce inflammation. Paracetamol, also known as acetaminophen, is utilized mainly for pain relief and to lower fever. None of these medications have antifungal properties, highlighting clotrimazole's unique role in treating fungal infections.