A 28-year-old man presents with a 2-week history of painful vesicular lesions on his penis, dysuria, and bilateral inguinal lymphadenopathy. He reports unprotected sexual contact with a new partner. Tzanck smear shows multinucleated giant cells. What is the most appropriate treatment for this condition?
✓ Correct Answer: Option C
The clinical presentation (painful vesicular lesions, dysuria, lymphadenopathy, multinucleated giant cells on Tzanck smear) is classic for herpes simplex virus (genital herpes). Acyclovir is the first-line antiviral treatment.