Acyclovir (Zovirax) is a medication that can provide some measure of relief to those unfortunate to suffer from herpes, whether it be the genital (herpes simplex 2) or oral (herpes simplex 1) type, or from shingles (herpes zoster). These afflictions cause burning, itching, redness, blistering, and serious pain. Zovirax can provide some relief, and, if taken early enough, can milden or prevent an outbreak.
Pharmacologic class
Antivirals
Brand Names
Zovirax
Indications
Acute treatment of herpes zoster, initial and recurrent genital herpes, and chickenpox
Pharmacology
interfere with DNA synthesis needed for viral replication (see BlueDragon's writeup above for more details)
Contraindications
allergy
Precautions
immunocompromised patients, renal impairment, elderly
Interactions
Other nephrotoxic agents: increased nephrotoxicity
Adverse Reactions
nausea, vomiting, diarrhea, headache, malaise, renal dysfunction
Additional Information
Pregnancy Category B
Date of most recent Update
18 September, 2002
Further information is available in the writeup for the
brand name(s) of this medication