DrugInformer Search

Diphenhydramine Hydrochloride Related Headache

Official FDA Reports2,231
Social Media Events42
Active Ingredients
  • Diphenhydramine Hydrochloride
Additional Drug Brands and Names
Show more brands
Additional Terms for Headache
  • :headaches
  • Head Ache
  • Migranes
  • Frequent Headaches
  • Major Headaches
Show more

  This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Benadryl.


Explanation

The quarterly trend chart illustrates changing levels of adverse events over time. Results from both the FDA Adverse Event Database (AERS) and adverse events extracted from social media by Druginformer are plotted side-by-side for easy comparison.


List of Possible Side Effects Reported

Report Date Dosage Indication Outcome Country Gender Age Weight (lbs)

* DrugInformer calculates alarm using a proprietary algorithm. Alarm should not be taken as an ofiicial signal from the FDA or other regulatory entity.


Social Media Comments From Around the Web

The following are comments from users that experienced side effects while taking Milnacipran Hydrochloride

Benadryl

Side Effects: Head tingling, anxiety, heart racing, face pressure, sick stomach, nausea, head pressure , frequent urination

I had an allergic reaction to a bug bite, went to hospital and the...


Source:" BENADRYL: Side effects, ratings, and p...

View full report on drug related headache

Did the author experience headache while taking benadryl?

What is this?

Benadryl

... Arthritic pain severe enough to make functioning at work difficult, dry mouth, difficulty staying asleep, hot flashes with mild nausea, severe grogginess upon waking, headache a few hours after th...


Source:" BENADRYL: Side effects, ratings, and p...

View full report on drug related headache

Did the author experience headache while taking benadryl?

What is this?

Benadryl

... had nightmares, and it made me very tired the following days after taking it (one 30 mg dose before bed). I also noticed my allergies seemed a lot worse the following day(s), headache , sinus, dry eyes...


Source:" BENADRYL: Side effects, ratings, and p...

View full report on drug related headache

Did the author experience headache while taking benadryl?

What is this?

Tell us about your Experience with Diphenhydramine Hydrochloride Related Headache

Thank you for sharing your experience with us!

Share Your Experience

Druginformer Identified Side Effects: Headache, Polyuria, Nausea, Abdominal discomfort, Anxiety, Cardiac flutter, Paraesthesia, Scar

Posted By Anonymous in askapatient.com on July 16, 2015 @ 12:00 am

Side Effects: Head tingling, anxiety, heart racing, face pressure, sick stomach, nausea, head pressure, frequent urination I had an allergic reaction to a bug bite, went to hospital and the...

Druginformer Identified Side Effects: Headache, Nausea, Pain, Feeling abnormal, Dry mouth, Insomnia, Somnolence, Hot flush

Posted By Anonymous in askapatient.com on August 25, 2014 @ 12:00 am

... Arthritic pain severe enough to make functioning at work difficult, dry mouth, difficulty staying asleep, hot flashes with mild nausea, severe grogginess upon waking, headache a few hours after th...

Druginformer Identified Side Effects: Headache, Fatigue, Nightmare, Restless legs syndrome, Dry eye, Ear pain, Somnolence

Posted By Anonymous in askapatient.com on May 9, 2014 @ 12:00 am

... had nightmares, and it made me very tired the following days after taking it (one 30 mg dose before bed). I also noticed my allergies seemed a lot worse the following day(s), headache, sinus, dry eyes...

Druginformer Identified Side Effects: Headache, Hepatic congestion, Somnolence, Oropharyngeal pain

Posted By Nan in fdb.rxlist.com on March 30, 2014 @ 12:00 am

I took only 1 pill. It worked quickly. That part was great. But the next day I felt terrible. Sore throat, groggy, headache, congested. Ruined my day. Will not use again.

Druginformer Identified Side Effects: Headache, Nausea

Posted By Anonymous in drugs.com on November 6, 2013 @ 12:00 am

... lasts longer. I still yawn, but my brain is fully alert and am able to concentrate like I haven't been able to in years. I'm quite impressed - only side effects have been minor headaches a few days a ...

Druginformer Identified Side Effects: Chest discomfort, Headache, Feeling cold, Dizziness, Vomiting, Bradycardia, Anxiety, Restless legs syndrome, Panic attack

Posted By Anonymous in askapatient.com on August 6, 2013 @ 12:00 am

Bradycardia (very low pulse) chest pressure, head pressure, extreme anxiety, panic attack, restless legs, and it made the insomnia worse. I had been suffering from a cold and insomnia...

Druginformer Identified Side Effects: Headache, Pruritus, Hypoaesthesia, Urticaria, Irritable bowel syndrome, Disturbance in attention, Loss of libido, Oedema, Weight increased

Posted By Anonymous in askapatient.com on June 26, 2013 @ 12:00 am

Side Effects: Hive's if taken alone with out IB, headache in the morning, Foggy brain with memory loss, Itching at times, heavy legs. and numbness through out the body. Both side of my neck felt swol...

Druginformer Identified Side Effects: Headache, Irritable bowel syndrome, Panic attack, Rash, Eye pruritus

Posted By Anonymous in askapatient.com on February 2, 2013 @ 12:00 am

3 years on and off never everyday. it helps my allergies: itchy eyes, headaches, rash helps with food allergies calms panic attacks helps sleep calms my ibs symptoms, sto...

Druginformer Identified Side Effects: Headache, Feeling cold, Menstruation irregular

Posted By Anonymous in askapatient.com on January 26, 2012 @ 12:00 am

Side Effects: Bad head aches and cold spots on my body

Druginformer Identified Side Effects: Headache, Nausea, Anxiety, Restless legs syndrome, Cardiac flutter, Blood pressure increased, Irritability

Posted By Anonymous in askapatient.com on December 29, 2011 @ 12:00 am

Side Effects: Headache, nausea, irritability, anxiety, restless legs, increased heart rate and increased blood pressure.



* Warning: The facts and figures contained in these reports are accurate to the best of our capability; however, our metrics are only meant to augment your medical knowledge, and should never be used as the sole basis for selecting a new medication. As with any medical decision, be sure to work with your doctor to ensure the best choices are made for your condition.

* About FAERS: The FDA Adverse Event Reporting System (FAERS) is used by FDA for activities such as looking for new safety concerns that might be related to a marketed product, evaluating a manufacturer's compliance to reporting regulations and responding to outside requests for information. Reporting of adverse events is a voluntary process, and not every report is sent to FDA and entered into FAERS. The FAERS database may contain duplicate reports, the report quality is variable, and many factors may influence reporting (e.g., media attention, length of time a drug is marketed, market share). For these reasons, FAERS case reports cannot be used to calculate incidence or estimates of risk for a particular product or compare risks between products.