Drug Uses

Valtrex is used for patients who have shingles (herpes zoster) or genital herpes.

General Information

This database does not contain every known side effect, adverse effect, or drug interaction. If you have questions about your medicines, talk to your health care provider. This information is for educational purposes only.

How Drug Works

Valtrex prevents growth of the virus in your system. This medicine is converted to acyclovir and works by blocking the replication of the viral DNA.

How Taken

You should start to take this medicine as soon as symptoms appear, and you will probably take it for at least seven days or as directed by your physician.

Possible Side Effects

This medicine is generally well-tolerated and side effects are usually mild. headache abdominal discomfort nausea

Warnings/Precautions

If you have: kidney disease are immunocompromized are over the age of 65, talk to your doctor before taking this medicine.

Overdose

For emergencies, seek medical attention immediately. For non emergencies, contact your local or regional poison control center.

Drug Interactions

Talk to your pharmacist if you are taking cimetidine or probenecid because they may temporarily increase the concentration of this medicine.

Missed Dose

Take your next dose as soon as you remember. If it is time for your next dose, skip the missed dose and go back to your regular schedule. Do not double doses.

Storage

Store it at room temperature and away from excess heat and moisture (not in the bathroom). Keep this medication in the container it came in, tightly closed, and out of reach of children. Throw away any medication that is outdated or no longer needed.

Pregnancy/Nursing

Talk to you doctor. For nursing mothers, this medication is generally considered incompatible with breast-feeding. If you suspect that you may be pregnant, it will be important to weight the risks and benefits of taking this medicine.

More Information

For more information, talk to your doctor, pharmacist or health care provider.

Disclaimer

This drug information is for your information purposes only, it is not intended that this information covers all uses, directions, drug interactions, precautions, or adverse effects of your medication. This is only general information, and should not be relied on for any purpose, it should not be construed as containing specific instructions for any particular patient. zzlab.com disclaims all responsibility for the accuracy of, and reliability of this information, and or any consequences arising from the use of this information, including damage or adverse consequences to persons or property, however such damages or consequences arise. No warranty, either expressed or implied, is made in regards to the contents of this material.