Several antiviral medicines—acyclovir, valacyclovir, and famciclovir—are available to treat shingles and shorten the length and severity of the illness. These medicines are most effective if you start taking them as soon as possible after the rash appears. If you think you have shingles, contact your healthcare provider as soon as possible to discuss treatment.
Pain medicine, either over-the-counter or a prescription from your doctor, may help relieve the pain caused by shingles. Wet compresses, calamine lotion, and colloidal oatmeal baths (a lukewarm bath mixed with ground up oatmeal) may help relieve itching.
Also see Transmission