Indications & Dose:
Adult
• Herpes zoster:
250mg 3 times daily for 7 days or 750mg once daily for 7 days ( immunocompromised 500mg three times daily for 10 days)
• Genital herpes simplex:
250mg 3 times daily for 5 days; if CrCI 20-39 ml/ min, use 125 mg q24h for 5 days; if CrCI <20 ml/ min, use 125 mg q48h for 5 days
• Suppression of genital herpes:
250 mg bid; if CrCI 20-39 ml/min, use 125 mg q 12h; if CrCI <20 ml/min, use 125 mg q24h
Child:Not recommended
Contraindications:
Side Effects:
Cautions:
Precautions:
Renal insufficiency, children
Interaction:
Warnings:
Adverse Effects:
Lactations:
Pregnancy category B; excreted in breast milk
Special Precautions:
Counselling:
Side Effects Or Adverse Reactions:
CNS: Bradykinesia, confusion, dizziness, headache, somnolence
GI: Anorexia, constipation, diarrhea (8%), nausea (13%)
MS: Arthralgia
SKIN: Pruritus, purpura
Patient And Carer Advice:
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