what is the max dosage of benadryl that you can take per day
50mg is the maximum dose for a human adult. It takes a lot of Benadryl to be lethal. However, symptoms of a Benadryl overdose include extreme sleepiness, confusion, weakness, ringing in the ears, blurred vision, large pupils, dry mouth, flushing, fever, shaking, insomnia, hallucinations, and possibly seizures..