Zovirax is an antiviral medication manufactured by GlaxoSmithKline. It is used to treat infections, especially those caused by herpes viruses. While it doesn’t cure herpes, it reduces the symptoms and lessens the impact of the infection. It works on the body by arresting the growth of herpes virus and stopping it from spreading everywhere. It is used in the treatment of a number of infections including genital herpes, cold sores, and chicken pox. You can find extensive information on Zovirax over the internet.

You should avoid taking Zovirax if you kidney problems or if you are allergic to it. It falls under FDA pregnancy category B and is not supposed to harm unborn baby. But in case of genital herpes, it could be passed to the child. So, it’s very important to inform your physician before childbirth. Also, it could pass into breast milk and harm the baby, so it’s important to avoid the drug if you are breast feeding your baby. You should always inform your doctor about any other medical condition that you may have before taking Zovirax. It is also important that you tell your doctor about any other medication that you may be taking.

During the course of the medication, you might experience mild side effects like nausea, headache, swelling in hands and feet, and loss of appetite. In case of serious side effects like bleeding, unusual fatigue, very less urination, and allergic reactions like hives, difficulty breathing, and swollen face or lips, stop the medication at once and consult your physician.