My husband, who has atrial fibrillation was just stung by a bee (he is allergic) and took 50mg of diphenhydramine . Could there be dangerous complications? ... View answer

diphenhydramine then I woke up couldn't sleep so I also took a Benadryl which has 25 mg of diphenhydramine but it says don't mix with other products with diphenhydramine. but recommended dosage for... View answer

diphenhydramine and it seems to have worked well...no after affects. I have diabetic neuropathy in my feet that is ... is a feeling that I have rapid heart beat which goes away when I sit down and rest from... View answer

Is it possible for ongoing use of diphenhydramine to cause an arrhythmia? If so, would the arrhythmia stop when I stop taking the diphenhydramine? ... View answer

how long does diphenhydramine stay in your system ... View answer

Diphenhydramine HCL at bedtime? Will it interact? I am a healthy 18yr-old. I have had a congenital heart defect that was corrected, so I should avoid medication that causes increased heart rhythm and... View answer

Okay, ive been taking diphenhydramine 4 times everynight this week, first two time i took 500 mg, then the next night, 700 mg, last night, 600 mg. My heart beats fast when i walk around, Tightness on ... View answer

I have a history of borderline low platelet count.I am 61 years and take 25mg of diphenhydramine ... the diphenhydramine be contriubuting to my lower count? ... View answer

Would Diphenhydramine slow muscle recovery/ impair muscle growth? Hypothetically speaking, if I had taken around 300 mg of Diphenhydramine 2 nights prior, would it be stalling or negatively affect my ... View answer

I take a sleep aid (diphenhydramine). Today I was having a sinus headache and took a multisymptom ... diphenhydramine. And that is an antihistamine. Why is that in a sleeping tablet???????????????? ... View answer