Final answer:
Terbinafine is an antifungal drug that inhibits fungal growth by disrupting cell membrane synthesis. One interesting side effect of terbinafine is hepatotoxicity, or liver damage.
Step-by-step explanation:
Terbinafine is an antifungal drug that belongs to the allylamine class. It works by inhibiting an earlier step in ergosterol biosynthesis, which is a process essential for fungal growth. This inhibition prevents the fungi from forming a vital component of their cell membranes, leading to their death.
One interesting side effect of terbinafine is hepatotoxicity, which is liver damage. Although rare, oral treatment with terbinafine for nail fungus can result in this side effect. Therefore, it is essential for patients to be monitored for liver function while on terbinafine therapy.