Betadine for herpes simplex infection.

The clinical value of aciclovir, oral or topical, in the episodic treatment of recurrent herpes virus infection is limited. Betadine (povidone-iodine) could provide a cheap, effective alternative for managing symptomatic recurrences. We describe a case where povidone-iodine was used successfully to treat a recurrence of genital herpes simplex and review the literature supporting povidone-iodine in the treatment of genital tract infections.