How do Everyday Rx treatments work for herpes and allergies?

Cold sores and genital herpes are caused by herpes viruses. Antiviral medicines interfere with the virus's ability to multiply. Depending on the prescription, they may be used for a specific outbreak or taken on a regular schedule. They do not remove the virus from your body. Results vary.

Allergy medicines work in different ways. Some block histamine, a chemical involved in itching, sneezing, and a runny nose. Others reduce inflammation in the nose. The way your Allergy Rx treatment works depends on its active ingredient and how it is used. Results vary.

A licensed physician in your state reviews your symptoms and health history before deciding what to prescribe. The exact medicine, dose, and schedule should be clear on your prescription label. Ask for help if any direction is unclear.

Use only the prescribed amount. Taking extra doses does not make treatment safer or more useful. Herpes medicines do not eliminate the chance of passing the virus to another person, and allergy medicines are not a substitute for emergency treatment of a severe allergic reaction.