Renal impairment: reduce dose (see full labeling); give another dose after hemodialysis. Formerly known under the brand name Zovirax.

QUESTION: I used Zovirax ointment for two decades while I had employer-funded insurance. Once I went on Medicare, I learned ...

Q: I used Zovirax ointment for two decades while I had employer-funded insurance. Once I went on Medicare, I learned the real price of this cold sore ointment — outrageous! I asked my dermatologist ...