Acyclovir is an antiviral medication. It is used to prevent and treat herpes infections of the skin, mouth, and mucous membranes; herpes zoster (shingles); chicken pox; and genital herpes.
Acyclovir does not cure herpes, but it does relieve the pain and make the infection clear up faster.
Types of Acicvir Available
Acyclovir is taken by mouth, given by injection, or applied to the skin. The oral medication is available in 200mg, 400mg and 800mg tablets.
How to Take
Take this medication as directed, with dosing times spaced evenly throughout the day. This medication can be taken with or without food. Acyclovir is best taken with a full glass of water.
Missed Doses
If you forget to take a dose of acyclovir, do not double the dose, but take it as soon as you remember. If it is almost time for the next dose, however, skip the missed dose and resume your regular dosing schedule.
Side Effects
Common side effects include nausea, vomiting, and diarrhea. These symptoms usually disappear as your body adjusts to the medication. Other common side effects include loss of appetite and headache. If these symptoms persist, please tell your doctor.
Rare side effects include:
- numbness or tingling of the hands or feet
- leg pain
- sore throat
- skin rash
- dizziness or weakness
Notify your doctor if you experience these effects.
Drug Interactions
Tell your doctor or pharmacist about any other prescription or over-the-counter medication you are taking, so you can be warned of interactions and prevent them.
Storage
Store at room temperature.
Precautions
Take this medication exactly as prescribed.
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