Acyclovir dosage for shingles treatment there are no data on the use of immune suppressing drugs like prednisone to treat shingles in people with hiv, however. taking lower doses of the drug for a prolonged period of time can help prevent shingles from recurring. the other vaccine, called zostavax, is is used to protect a person from developing shingles.
Acyclovir oral : Uses, Side Effects, Interactions, Pictures, Warnings approximately 3 to 5 percent of people infected with the varicella-zoster virus will experience shingles at some point in their lives, most of them after the age of 50. shingles can occur in people with suppressed immune systems, which includes people with hiv and people over 60 years of age (especially those with diabetes, cancer, or other diseases that can suppress immunity). in some cases, shingles does not respond to acyclovir, valacyclovir, or famciclovir, probably due to the emergence of drug-resistant forms of the virus.