BENADRYL Reviews (DIPHENHYDRAMINE HYDROCHLORIDE)

Average Rating: 2.9 (608 Ratings)

Filter Results

Compare BENADRYL with similar:
 ANTIHISTAMINES

 Type: Rx to OTC Drug

  

Results are sorted by length of time drug was taken longest to shortest.

Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31


More on BENADRYL: Reviews Summary  |  Drug Safety Information

RATING  REASONSIDE EFFECTS FOR BENADRYLCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 5  Allergies None Best antihistamine available M 56 43 years
10/13/2006
 5  Allergies to foods, grass, chemical Sometimes, I get sleepy, but not always. I really don't consider that bad. It is the only thing that has worked for me. I have many food intolerances. I would wake up in the morning very, very depressed but I found out that if I took a Benadryl, it cleared up. So, I started investigating brain allergies, and found out the symptoms and that is how I found out what I could not eat after many years of fighting depression. Wheat and dairy were the main culprits as well as additives & preservatives. F 69 40 years
4/4/2007
 5  allergies-Asthma, sinus & itching when first starting there was some drowsiness. I take generic benadryl for my allergies since childhood. Side effects listed here such as drowsiness and difficulty moving are symptoms I have seen as a hangover from my allergies with or without the benadryl. I have used Benadryl off and on for over 50 years now. No other medicine is as effective on my "Hay Fever, hives and asthma. It has helped make life bearable with allergies which would keep me isolated indoors all summer, and drive me outside everytime I encountered a perfume. I would originally only take it when having bad reactions but have settled in to taking it twice a day and more often if having a bad attack. There is only one symptom I have seen. I do have hypertension which needs medical treatment but doctors have never attributed it to the benadryl. However I do show much worse elevation in pressure during allergic reactions. Although doctors say benadryl has no effect on asthma: For the last 15 years or so years I have never had an bad attach which required emergency treatment unless I am enclosed with a large source of mold spores for a long time for the most I am sure the benadryl is helping me keep milder attacks away. F 53 40 years
50 mg 2X day
9/1/2016
Email
 4  for occasional allergies THIS DRUG CAN CAUSE ME TO FEEL LIKE I CAN LOOSE CONTROL OVER MY ANGER- I was literally scared while on it because my reactions to things were just over the top, when they are normally not. Yet this happened only when taking Benedryl. On the plus side I can take this at a childrens dose and have none of these side effects. It took me a few days to recognize my bahavior was related. I also noticed my son who was a toddler at the time, experianced extreme mood swings and temper tantrums while on it. hahaha More then usual though Its a good medicine but I can only tolerate it in small doses and I suspect it can be dangerous in some people F 43 40 years
12/2/2007
 5  Itching Lethary, dry mouth, dry eyes I have a lot of itching and a lot of allergies. This medication is effective for a restful sleep without itching! F 40 30 years
8/13/2008
 5  hives makes me very sleepy I've had a problem with hives from any kind of skin stress since I was about 16. Benadryl works great for relieving the hives, but after all these years it still knocks me out cold. F 47 30 years
12/14/2006
 5  insomnia and hives sleepiness--which I wanted! I have taken benadryl and its generic equivalents for maybe 25 years, off and on. It always seems to work on both my mysterious hives and my insomnia. I have never had any problems with it. I take 25-50 mg. once or twice a week. F 64 25 years
5/17/2007
 4  Sleeping Problems Groggy the next morning, a bit of a hangover feeling My grandmother was a head nurse at a prominent hospital in Florida. She used to give it to all of her kids and grandkids before it was over the counter, when it came in a prescription bottle. We joke that that is why we all enjoy drinking alcohol, because we grew up on benadryl. It works well for sleeping issues and I have never had any issues. It works well for allergies as well. I probably take it 2 or 3 times a month or a few times a week if I'm stressed and having sleeping issues. F 28 25 years
1/22/2007
 5  Autoimmune hives & food allergies Quickly built up tolerance, so that I didn't get sleepy from it any more in the day (which was not bad since I wasn't taking it as a sleep aid), but the last 2 times I have taken it, I got extremely lightheaded and felt detached. Almost passed out waiting in line at a restaurant about 15 minutes after I had taken 2 teaspoons of Children's liquid Benadryl. If I ignore the most recent reactions, I would highly recommend this drug. It has controlled my autoimmune hives and worked for tongue pain/swelling. In doing some online research on Benadryl, I've found that it's a mild SSRI (current SSRI antidepressants were based on it) and it also blocks acetylcholine in the body, which may explain why it's helped with some digestive problems. Generally, I am hypersensitive to drugs, but I've taken Benadryl on and off for 20 years and until this week, have had no problems with it. Apparently, Benadryl also has the ability to cause your body to produce a substance (an enzyme, I think) that breaks down the Benadryl more efficiently to remove it from your body, which is why you can develop a tolerance to it's effects and need a higher dosage. F 39 20 years
10/6/2007
 5  allergies drowsiness F 50 20 years
11/29/2009
 4  food allergies extremely tired the day after. Started having hip and joint pains that almost made me unable to walk. Benadryl has helped me live with food allergies for many years. After I started having aches and pains in my lower torso, I stopped taking it to see if it could possible be a side effect. To my amazement, my joint pains ceased. Right now I am still in the experimental stage - trying to determine if the pain will leave all together. F 66 20 years
3/30/2009
Email
 3  Seasonal Allergies Sleepiness, drowsiness, extreme irritability, depression, and feeling of having a "stuffy head". Extreme Drowsiness after a cup of coffee, absent-mindedness, mental fogginess, extreme dry nose, nose bleeding when blowned and mouth, decreased appetite. Never had a blood pressure problem until recently 148/85. I have taken Benadryl (Diphenhydramine-HCI capsule-Antihistamine, by PFIZER) for 10 plus years for seasonal allergies. When I do not take it my allergies reoccur, therefore I took it nightly before going to bed. It does work great for seasonal allergies. I had to stop taken it a couple of months ago, for several nights could not sleep well. I was dealing with Sleepiness, drowsiness, extreme irritability, depression, and feeling of having a "stuffy head". Extreme Drowsiness after a cup of coffee, absent-mindedness, mental fogginess, extreme dry nose, nose bleeding when blowned and mouth, decreased appetite. Never had a blood pressure problem until recently 148/85. I went looking to read the side effects of Benadryl (Diphenhydramine-HCI capsule-Antihistamine. However, I notice my brand of Benadryl is no longer on the market, the little caplets, white and pink with a dark purple color around the center. I asked the pharmacist what happen to the pill and they claim they did not know. If you know anything about what has happen please let me know, let the public know F 63 20 years
8/6/2009
Email
 3  Allergic reactions Fatigue, low energy, a 'dead' feeling emotionally, PAINS IN HIP JOINTS, CRAMPING IN CALF MUSCLES Because of MCS (multiple chemical sensitivities), especially to wood smoke, I have allergic brain reactions that trigger out-of-control crying jags and rage, as well as profound depressions that can border on suicidal. I spent thousands of dollars on psychotherapy before discovering that all I had to do was take an antihistamine and I'd be fine. For this, Benadryl always has and still does work wonderfully well. However, the price I pay is the side effects I listed. I thought I had arthritis until I figured out that the pains come and go according to whether I have taken Benadryl or not. The more Benadryl I've taken, the worse the pain, sometimes almost crippling. I have the same reactions to Atarax and have entered these comments on the Atarax page as well. F 77 20 years
10/20/2008
 1  possible reaction to remicaide severe anxiety and agitation, uncontrolled body flailing, eye pain, SEVERE INDIGESTION AND BURPING. THIS ONLY OCCURS WHEN I TAKE IV BENADRYL/DIPHENHYDRAMINE Please, if anyone else has experienced the indigestion (this only happens if i'm given the drug diphenhydramine and ONLY if it is through an IV,) please post a response. I haven't seen this reaction anywhere else but there is absolutely nothing else i can attribute this to. The indigestion causes pressure on my throat which restricts breathing and further increases the anxiety already caused by the initial dose. Desperate to hear of similar reactions. I do not take it regularly, but due to med conditions i have taken it many times. Oral consumption has no effect good or bad except dry eye and mouth. F 25 20 years
2/26/2008
 1  Post Nasal drip, Allergies & Sleep None at first, but after continual use I was diagnosed with Rosacea, sometime had very dry skin that cracked, some hair loss, lower libido, increased breathing issues sometimes (thought it was my asthma), inner ear pressure and problems hearing with tinnitus, numb toes and hands, foggy head, severe memory loss/ forgetfulness, mild depression, tension in neck (thought it was from old injury), inability to relax, pounding heart for no reason during day, chronic fatigue (diagnosed with narcolepsy), extreme irritability, blurry vision which occurred occasionally but not always (my ability to focus changed when I increased the dose). Side affects appeared several years into continual and increased use. I wish that I had known sooner. I do not know if my early menopause was caused by it and if I will have permanent memory issues now that use of this medication was linked to dementia. I stopped taking it 2 days ago and my calve muscles hurt very bad like I pulled them. DO NOT USE THIS DRUG, I took very small doses of Benadry over 20 years, maybe 3 MG each night and did not experience really bad side effects. I felt like I was in a fog sometimes but was able to sleep and function without problems with my post nasal drip which is extremely bad and triggers my asthma. In the past 3 years I increased my dosage and did not realize that the medication was affecting me. It is a horrible drug and I did try to find information, like is on this site, but did not find any negative information. If I had, I would have stopped taking it altogether years ago. F 50 20 years
15 MG 1X day
4/28/2016
Email
 5  allergies, dizziness, nausea Extreme drowsiness, hunger Have been taking Benadryl off and on since 1989 for allergy symptoms which often turn severe and bring on a lot of congestion. Nowadays, I take Benadryl for the most severe allergy attacks since it's the only medicine that works for me during these times. Like everyone else, it usually puts me to sleep right away, so I don't like to take it that often. Whenever I take this medicine, it makes me very hungry..... M 26 19 years
3/11/2008
 3  allergies sleepy, angry My Dr. advise me to take it 24/7 18 years ago, within 36 hours I was a bear. I just wanted to rip someones head off for no reason. It may be a genetic thing, my dad had a same reaction years later. I still take it on very bad days it work well to relive my sinus pressure. I only take the 4 hour pill and plan to have a nap. I sill use it and it does help me. F 51 18 years
8/31/2008
 3  insomnia and allergies very sleepy the next day, absentmindedness, inability to focus, forgetfulness, headache, rapid heartbeat I've used Benadryl for years off and on. This is a great allergy pill, and it does help me sleep. However, after about three nights of taking it, I begin to have really bad hangover effects the next day. I can't seem to wake up. I put my shirt on backwards and didn't realize it one time. I have trouble driving. I can't focus and have trouble remembering things I want to say. And I feel anxious and irritable. I would take it only when you absoultely have to. The side-effects are too much and can be dangerous. F 34 18 years
11/2/2007
 5  Allergies to sunlight,and 50+foods F 44 17 years
25 3X day
11/28/2015
Email
 5  Allergies, sleep aid Drowsy, even on a child's dose Benadryl is one of those drugs that has never done me any wrong. Works wonders on allergies, and even a small dose will help me through insomnia. F 25 15 years
3/18/2009

      Next Page

BACK TO TOP