Diphenhydramine (Benadryl) Mega Study
Contents
Diphenhydramine (Benadryl)
Diphenhydramine (Benadryl)

Related

A
Count
A
Treatments
A
Effects

Tags

Diphenhydramine
Benadryl

Treatment Effectiveness

User reported effectiveness ratings Diphenhydramine (Benadryl) for various conditions.

Conditions Major Improvement Moderate Improvement Much Worse No Effect Worse Responses
Poison Ivy/Poison Oak 0% 0% 0% 100% 0% 2

Side Effects

User-reported side effects of Diphenhydramine (Benadryl)

Side Effect Percent of Reports Diphenhydramine (Benadryl)
Nervousness 16%
Constipation 11%
Affected Kidney Function 5%
Dizziness 25%
Drowsiness 75%
Dry Mouth, Nose, and Throat 49%
Excitement (Especially in Children) 7%
Increased Blood Pressure 5%
Increased Chest Congestion 5%
Loss of Appetite 8%
Muscle Weakness 14%
Sleepiness 72%
Vomiting 2%
Headache 14%
Nausea 7%

Below is the degree of change seen after Diphenhydramine (Benadryl) is higher than average.

Outcomes
of
Below is the change in the listed outcome after is higher than average.
Sort by Effect Size
Sort by Confidence
% Change from Baseline*
*
Change in the listed outcome after is higher than average.

Diphenhydramine (Benadryl) Info

Property Value
Variable Name Diphenhydramine (Benadryl)
Aggregation Method SUM
Analysis Performed At 2020-03-30
Duration of Action 21 days
Filling Value 0
Minimum Allowed Value 0 count
Number of Aggregate Predictors 0
Number of Aggregate Outcomes 0
Number of Measurements 0
Number of Measurements (including those generated by tagged, joined, or child variables) 0
Public true
Onset Delay 30 minutes
Unit Count
User Variables 0
Variable Category Treatments
Variable ID 93265