Compare Side Effects

% of total side effects reported by users. DISCLAIMER: ALL DATA PROVIDED AS-IS. Data Source: openfda.gov.
Side Effect Benadryl Propranolol
NAUSEA 3.7% 3.1%
DYSPNOEA 3.4% 2.2%
FATIGUE 3.3% 2.5%
HEADACHE 2.6% 2.6%
PRURITUS 2.5% 0.9%
DRUG INEFFECTIVE 2% 2.4%
VOMITING 2.4% 2%
DIZZINESS 1.9% 2.4%
RASH 2.4% 0.8%
INFUSION RELATED REACTION 2.4% 0%
PAIN 2.3% 1.8%
DIARRHOEA 2.1% 2.1%
ANXIETY 1.4% 2%
OFF LABEL USE 1.9% 1%
URTICARIA 1.9% 0%
ASTHENIA 1.6% 1.8%
PYREXIA 1.8% 1.2%
DEATH 1.8% 0.9%
MALAISE 1.3% 1.7%
INSOMNIA 1.3% 1.7%
HYPOTENSION 1.1% 1.7%
DEPRESSION 1% 1.7%
FALL 0.9% 1.7%
DRUG INTERACTION 0% 1.6%
TREMOR 1% 1.5%
COMPLETED SUICIDE 0% 1.5%
ARTHRALGIA 1.4% 1.1%
HYPERSENSITIVITY 1.4% 0%
SOMNOLENCE 1.1% 1.3%
COUGH 1.3% 0.9%
HYPERTENSION 0.8% 1.3%
CONFUSIONAL STATE 0.6% 1.3%
TOXICITY TO VARIOUS AGENTS 0.5% 1.3%
FLUSHING 1.3% 0%
WEIGHT DECREASED 1.1% 1.2%
PAIN IN EXTREMITY 1.2% 1.1%
CHEST PAIN 1.2% 1%
BACK PAIN 1.2% 0.9%
ERYTHEMA 1.2% 0.6%
CHILLS 1.2% 0.5%
OVERDOSE 0.5% 1.2%
CARDIAC ARREST 0% 1.2%
ABDOMINAL PAIN 1.1% 1.1%
FEELING ABNORMAL 1% 1.1%
WEIGHT INCREASED 0.8% 1.1%
HYPERHIDROSIS 0.7% 1.1%
CONDITION AGGRAVATED 0.5% 1.1%
SUICIDAL IDEATION 0% 1.1%
BRADYCARDIA 0% 1.1%
PNEUMONIA 0.9% 1%
PARAESTHESIA 0.9% 1%
ANAEMIA 0.9% 1%
DECREASED APPETITE 0.8% 1%
PALPITATIONS 0.6% 1%
CHEST DISCOMFORT 1% 0.5%
BLOOD PRESSURE INCREASED 0.9% 0.9%
CONSTIPATION 0.9% 0.7%
GAIT DISTURBANCE 0.6% 0.9%
CONVULSION 0.4% 0.9%
DRUG HYPERSENSITIVITY 0.9% 0%
OEDEMA PERIPHERAL 0.8% 0.7%
LOSS OF CONSCIOUSNESS 0.7% 0.8%
DEHYDRATION 0.8% 0.6%
HYPOAESTHESIA 0.8% 0.6%
MIGRAINE 0.5% 0.8%
VISION BLURRED 0.5% 0.8%
MUSCLE SPASMS 0.7% 0.7%
ABDOMINAL PAIN UPPER 0.7% 0.7%
TACHYCARDIA 0.6% 0.7%
URINARY TRACT INFECTION 0.6% 0.7%
MYALGIA 0.6% 0.7%
HEART RATE INCREASED 0.7% 0.6%
HYPOGLYCAEMIA 0% 0.7%
MEMORY IMPAIRMENT 0% 0.7%
SYNCOPE 0% 0.7%
PRODUCT USE ISSUE 0.7% 0%
AGITATION 0% 0.7%
PULMONARY EMBOLISM 0.5% 0.6%
RENAL FAILURE 0.4% 0.6%
MUSCULAR WEAKNESS 0.4% 0.6%
DRUG DOSE OMISSION 0.4% 0.6%
DIABETES MELLITUS 0% 0.6%
CARDIO-RESPIRATORY ARREST 0% 0.6%
BLOOD GLUCOSE INCREASED 0% 0.6%
LETHARGY 0% 0.6%
RENAL FAILURE ACUTE 0% 0.6%
AGGRESSION 0% 0.6%
CEREBROVASCULAR ACCIDENT 0% 0.6%
DRUG WITHDRAWAL SYNDROME 0% 0.6%
HAEMOGLOBIN DECREASED 0.5% 0.5%
INJURY 0.5% 0.5%
ALOPECIA 0.5% 0.5%
THROMBOCYTOPENIA 0.4% 0.5%
ASCITES 0% 0.5%
GENERAL PHYSICAL HEALTH DETERIORATION 0% 0.5%
SUICIDE ATTEMPT 0% 0.5%
ATRIAL FIBRILLATION 0% 0.5%
BALANCE DISORDER 0% 0.5%
INTENTIONAL OVERDOSE 0% 0.5%
RESPIRATORY ARREST 0% 0.5%
IRRITABILITY 0% 0.5%
DISORIENTATION 0% 0.5%
AMNESIA 0% 0.5%
HALLUCINATION 0% 0.5%
MYOCARDIAL INFARCTION 0% 0.5%
ANAPHYLACTIC REACTION 0.5% 0%
PERIPHERAL SWELLING 0.5% 0%
ABDOMINAL DISCOMFORT 0.5% 0%
THROAT TIGHTNESS 0.5% 0%
OXYGEN SATURATION DECREASED 0.5% 0%
SWELLING FACE 0.5% 0%
DISEASE PROGRESSION 0.5% 0%
DYSPHAGIA 0.5% 0%
NASOPHARYNGITIS 0.5% 0%
SINUSITIS 0.5% 0%
PRODUCT QUALITY ISSUE 0.5% 0%
SEPSIS 0.4% 0.4%
INJECTION SITE PAIN 0.4% 0%
OROPHARYNGEAL PAIN 0.4% 0%
DEEP VEIN THROMBOSIS 0.4% 0%
SWELLING 0.4% 0%
PLATELET COUNT DECREASED 0.4% 0%
WHEEZING 0.4% 0%
FEELING HOT 0.4% 0%
ASTHMA 0.4% 0%
CONTUSION 0.4% 0%
BLOOD PRESSURE DECREASED 0.4% 0%
NEUROPATHY PERIPHERAL 0.4% 0%
WHITE BLOOD CELL COUNT DECREASED 0.4% 0%

New treatments are found every day. View current Benadryl research studies and Propranolol clinical trials


Top 5 Benadryl Reported Side Effects

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Top 5 Propranolol Reported Side Effects

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Patient Forum

Recent Comments and Reports

Can I die from taking this many. Is it physicly addicting? Sorry about my spelling.

Convulsions and seizures sometimes for up to a week and a half at a time

Does taking too much benadryl cause a person to fall asleep and not wake up?

Hi i like know about heavy dosage of benadryl side effects can anybody please give feedback waiting for positive response regards vijay

Hi, i have been taken Deralin 40 for migraine i have been experimenting like a low blood pressure at night and also I'm worried of gain weigh because i have back problems what do you think about that

I have been taking 80mg per day for anxiety for two years with no side effects. Three weeks ago my doctor increased my dose to 120mg. After two weeks of being on the higher dose I started to experience head tremors. I went to my doctor who seemed to

I loved these strips. I have had allergic reactions to my own allergy shots. After waiting at the Dr.'s office for 15 minutes after my allergy shot, I leave to go shopping. Sometimes I can feel a little thickening in my throat, similar to when I'v

I plan to ask my doctor if I can get off it. I am pesenly taking Plavix and baby aspirin as I had surgery for an aneurysm

I take up to 50 Benadryl a day. How many should I take? I like how it makes me feel.

I've noticed that it when I am with my partner it makes me sensitive, but I am not able to be aroused. Is anyone else having the same issue. I've been taking it for alergies since I was a teenager. Its the only thing that has ever worked for me.

It makes me feel tired, I have stomach aches and flatulance and diahreae and sometimes dizzy.

It was given to me in a hospital through emergency room, for nauseau. Nusrse said that they use it for that as well. Is true and can it be usedat home for the same?

**The reason i reccomend 300-350mg is because i did that ammount 2 times with benadryl and it wasnt the best but i dont think it was horrible, and the second time i did 325mg and mixed it with weed and a few mood helper pills i found at my sisters ho

11.0 years of age, on May 11, 2011, received the varicella injection.. Patient has a pink-ish circle around injection sight. Looking at about 2in x 3in circle... Is red and puffy. Returned to the doctor on May 13, 2011. Patient received Benadryl and

A few days ago i took 450 mg of diphenhydramine in sleeping pills, i know it is extremely stupid and i regret it 100%, first off when i took it i was very stoned and i thought they were benadryl because all i read was the diphenhydramine, about a hal

Age 11, tdap vaccine at 4:00pm. Started suffering from aches and pains and low grade fever by 7:00pm and a swollen eye. Skin looked white and eye was watery and uncomfortable. Treated with ice and benadryl.

Broke out in hives and itching for hours even benadryl wouldn't help

Day 9 post op of being swabbed with chloraprep, rash, swelling of neck, face and lips, 1 day of benadryl and then 6 days of prednizone. Day 1 today after prednisone and rash is popping back out justa s red and angry as day 1 but no swelling

Does taking too much benadryl cause a person to fall asleep and not wake up?

Drawsy, Tiredness, Fatigue. It is bad as Benadryl (cold medisine you take before go to bed)

Hi i like know about heavy dosage of benadryl side effects can anybody please give feedback waiting for positive response regards vijay

I had surgery 3-9-10 and swabbed down with chloraprep on neck area and jaw. By Thursday had rash on this area and upper chest and swelling in face. Treated w/ benadryl every 4 hrs on Thurs per surgeon's request.&nbsp

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