What is the pregnancy category for diphenhydramine
Diphenhydramine is contraindicated in premature infants and neonates as well as people who are breastfeeding.Further workup revealed urinary diphenhydramine levels suggesting drug overdose.If you are nursing ;This is called the background risk.Animal studies have failed to reveal teratogenicity.Monoamine oxidase inhibitors prolong and intensify the anticholinergic effect of antihistamines.
See references acetaminophen / dextromethorphan / diphenhydramine breastfeeding warnings the manufacturer makes no recommendation regarding use during lactation.The fda has classified benadryl as a medication that poses no risks to humans during pregnancy.A us fda pregnancy category:Diphenhydramine has been assigned to pregnancy category b by the fda.What is category b in pregnancy?