Select a community
Parkinson's
Find out more about the PatientsLikeMe
Parkinson's Community
Home > Community Treatment Reports > Benadryl (diphenhydramine) Treatment Report
What is Benadryl?

Benadryl is a brand name for a range of anti-allergy products manufactured by Pfizer. These contain a range of active ingredients such as antihistamines, designed to reduce sneezing, runny nose, headache, and watery eyes. Read more...Click to read more below

Pfizer's Benadryl site

Reasons taken & Efficacy

Reasons and Efficacy
Reasons taken # of patients Major Moderate Slight None Can’t tell # of patients evaluated by
Treat Parkinson's 3 0
Other 2 0
Insomnia 2 1
Anxiety 1 0
General health 1 1
Tremors 1 1

Mouse over the table for more information

Side Effects

Side effects as an overall problem

Severe
1 20%
Moderate
0 0%
Mild
2 40%
None
2 40%

Most commonly reported side effects

Sleepiness
2 40%
Drowsiness
1 20%
Brain fog
1 20%
  • Mild
  • Moderate
  • Severe

Dosages

  25mg as needed 50mg as needed daily 50 mg daily 75 mg daily 250 mg daily
  2 Number of Patients: 2 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1  

Stop Reasons

Why Patients Stopped Taking Benadryl (multiple reasons could be selected)
Reason # Patients Percentage of patients
Did not seem to work
2 40% Did not seem to work: 40%
Other
2 40% Other: 40%
Doctor's advice
1 20% Doctor's advice: 20%
Side effects too severe
1 20% Side effects too severe: 20%
Course of treatment ended
1 20% Course of treatment ended: 20%

See all 5 patients who’ve stopped taking Benadryl

Currently Taking Benadryl

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0
0
2
3
1

Stopped Taking Benadryl

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
2
1
0
1
1

Adherence, Burden & Cost See details from patient evaluations

Adherence

Taking treatment as prescribed

Always
3 60%
Usually
2 40%
Sometimes
0 0%
Never
0 0%

Burden

Difficulty being on treatment

Very
0 0%
Somewhat
0 0%
A little
2 40%
Not at all
3 60%

Cost

Paid out of pocket

$200+
0 0%
$100-199
0 0%
$50-99
0 0%
$25-49
1 20%
< $25
3 60%

See more information, including instructions, precautions, side effects, and interactions.

Report created on November 21, 2009.