Quick Guide to Aciclovir for VZV
Aciclovir is an important treatment for varicella zoster virus (VZV). It may be used to treat herpes zoster (shingles) but it can also be used to treat varicella (chickenpox) in adults, or severe infections in children.
Oral Aciclovir
- Start within 72 hours of rash onset.
- In zoster infections, it can reduce the severity and duration of pain and may prevent post-herpetic neuralgia.
- Standard dosing (12+ year olds): 800 mg five times daily for 7 days. Adjust in renal impairment.
IV Aciclovir – reserved for severe cases:
- Immunocompromised patients with chickenpox, disseminated herpes zoster or severe herpes simplex
- Trigeminal nerve involvement, extensive eczema herpeticum, herpes infection of the brain (encephalitis) or herpes infections in newborn babies.
Key Takeaway:
Early recognition and treatment with aciclovir can reduce complications and improve and hasten recovery.
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Comments
29 July 26
Kamanzi MD
In what circumstances can you recommend topical acyclovir in zoster infections?
23 July 26
MD Shamim Ansari
Interesting
23 July 26
Nizar Murshid
Adding the i.v. doses for adults and Neonates/children would be very helpful
23 July 26
ANGELO
Ottima esposizione e immagini.Se potete aggiungete un brand
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