Is a rash from terbinafine normal?

A rash can occur as a side effect of terbinafine, though it is not very common. If a rash develops, it may indicate an allergic reaction or sensitivity to the medication. It's important to monitor the rash and consult a healthcare professional if it is severe, persistent, or accompanied by other symptoms. Always follow your doctor's advice regarding any side effects experienced while taking terbinafine.