A member asked:

Are there long-term consequences to taking benadryl (diphenhydramine) regularly?

4 doctors weighed in across 2 answers

No: When taken at recommended doses there are no cumulative adverse effects from the long-term use of Diphenhydramine (benadryl) or any other commonly used antihistamine.

Answered 10/13/2017

6.3k views

Thank

Generally no...: However Benadryl (diphenhydramine) does have side effects, one of which is drowsiness. If subtle, this can cause poor school performance for example.Another side effect can be hyperactivity or overstimulation which may effect performance. So be careful.

Answered 12/9/2015

6.3k views

Thank

Related Questions

A member asked:

How soon does Benadryl (diphenhydramine) kick in after taking it?

A doctor has provided 1 answer