Dosing:

• Valacyclovir can be taken with or without food.
• Patients with kidney disease should consult with their physicians as dosages will need to be reduced.
• For the treatment of herpes zoster (shingles), the usual dose is 1 gm three times a day for seven days.
• Begin treatment at the first symptom, as it is most effective if started within forty-eight hours of the rash onset.
• In the case of an initial occurrence of herpes, the usual dose is 1 gm twice daily for ten days.
• For recurring episodes, the usual dose is 500 mg twice daily for five days.
• Beginning treatment within twelve hours of the first symptom provides the best results.

Pregnancy:

Please consult with your physician if you are pregnant or nursing.

Side effects:

Valacyclovir has similar side effects to acyclovir.

• The most common side effects are vomiting and headaches.
• Dizziness, diarrhea and abdominal pain are less frequently experienced.