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