How long does it take for Benadryl to get out of breast milk?
Category:
food and drink
food allergies
One old study that used a biologic assay system reported that after a 100 mg intramuscular dose of diphenhydramine in four women, drug levels in milk were undetectable in two and 42 and 100 mcg/L in two others at one hour after the dose.
Also question is, how long does it take for Benadryl to leave your system?
For the average healthy adult, elimination half-life ranges from 6.7 to 11.7 hours. So between 6 to 12 hours after taking Benadryl, half the drug will be eliminated from the body. Within two days, the drug will be completely gone from the body.
Similarly, you may ask, how long after taking medication Can I breastfeed?
Try not to breastfeed for 1 to 2 hours after taking the dose to minimise the amount in your breastmilk.
Antihistamines may cause a reduction in serum prolactin but this probably has no effect on breast milk production where lactation is established, and when the doses used are low. However, cyproheptadine should be avoided because of the evidence that is available for interference with breast milk production.