Should avoid sexual contact while visible lesions are present because of the risk of infecting intimate partners.
Should be cautions not to exceed the prescribed dosage.
Do not apply to the mucous membrane eg. in the mouth, eyes or vagina as it may be irritant. Particular care should be taken to avoid accidental introduction into the eyes.
Use in Pregnancy: Limit data are available on the use of acyclovir in pregnancy.
Caution should therefore be exercised by balancing the potential benefits of treatment against any possible hazard.
Use in Lactation: Limit data indicate that acyclovir is distributed into milk following systemic administration. Caution therefore advised if ZEVIN is to be administered to a nursing woman.