What is Acyclovir?

This medication is used to treat herpes infections of the skin, mouth, mucous membranes, genital herpes, herpes zoster(shingles), and chickenpox in some individuals. This medication does not cure herpes, but relieves the pain and may make the infection clear faster.  back to top

How to Use

Begin taking this medication as soon as symptoms appear. Take this medication as directed. Ask your doctor or pharmacist if you have any questions. Try to take the medication at evenly spaced intervals throughout the day and night. This will ensure a constant blood level of the medication and is most effective.   back to top

Possible Side Effects

This medication may cause stomach upset, loss of appetite, nausea, vomiting, diarrhea, headache, dizziness or weakness. These effects should disappear in a few days as your body adjusts to the medication. If they persist or become worse, inform your doctor. Notify your doctor if you experience: numbness or tingling or the hands or feet, leg pain, sore throat, skin rash, change in the amount of urine. An allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.   back to top