Acyclovir gets converted to acyclovir triphosphate ... for 5 days. Herpes zoster: 800mg every 4hrs (5 times daily) for 7–10 days. Varicella (start at earliest sign/symptom): 800mg 4 times ...

Do you agree with this approach? How strong is the evidence that maintenance acyclovir prevents shingles outbreaks? — A.G. ANSWER: I found a handful of studies that showed a benefit to the prevention ...

Oral acyclovir dosage: 800mg twice daily for 5 days (episodic), or 400mg twice daily (suppressive therapy) Valacyclovir and acyclovir capsules are considered the first-line treatment for oral and ...

How strong is the evidence that maintenance acyclovir prevents shingles ... much higher than what would normally be used for herpes simplex — 800 mg every six hours. The dose commonly used ...