Drug Levels and Effects
[6] Using the level 6 hours after the last dose, a fully breastfed infant would receive a daily dosage of 1.1 mg/kg with this maternal dosage regimen. Acyclovir is given to neonates in intravenous dosages of 20 to 30 mg/kg daily.
Considering this, can you breastfeed on acyclovir?
Can I breastfeed while taking acyclovir/valacyclovir ? Acyclovir enters breast milk in low amounts. Acyclovir is commonly given to newborns and does not typically cause problems for babies. If you are applying acyclovir cream or ointment directly on your breast, clean the area before nursing.
Similarly, can I still breastfeed while taking valacyclovir?
Safe During Breastfeeding
A small amount of oral valacyclovir will pass to baby during breastfeeding, but the American Academy of Pediatrics supports use of the drug while breastfeeding as no side effects have been reported.
Can I breastfeed if I have a cold sore?
If you have cold sores, it is safe to breastfeed your baby as long as the cold sores are not on the breast or nipple. If they are, it may be wise to breastfeed from the unaffected nipple only until the lesions have cleared up.
Is acyclovir safe during pregnancy?
Conclusion: Use of acyclovir in the first trimester does not increase birth defects, and it should be the antiviral drug of choice in early pregnancy.