Review: could Benadryl cause Oxygen Saturation Decreased?


Oxygen saturation decreased is found among people who take Benadryl, especially for people who are male, 60+ old , have been taking the drug for < 1 month, also take medication Decadron, and have Crohn's disease . We study 28,793 people who have side effects while taking Benadryl from FDA and social media. Among them, 400 have Oxygen saturation decreased. Find out below who they are, when they have Oxygen saturation decreased and more.

You are not alone

Join a support group for people who take Benadryl and have Oxygen saturation decreased >>>

Personalized health information

On eHealthMe you can find out what patients like me (same gender, age) reported their drugs and conditions on FDA and social media since 1977. Our tools are free and anonymous. 86 million people have used us. 300+ peer-reviewed medical journals have referenced our original studies. Start now >>>


Benadryl has active ingredients of diphenhydramine hydrochloride. It is often used in hypersensitivity. (latest outcomes from Benadryl 33,627 users)

Oxygen Saturation Decreased

Oxygen saturation decreased has been reported by people with leukopenia, thrombocytopenia, pain, mental status changes, arrhythmias (latest reports from 18,144 Oxygen saturation decreased patients).

On Aug, 25, 2016

28,793 people reported to have side effects when taking Benadryl.
Among them, 400 people (1.39%) have Oxygen Saturation Decreased

Number of reports submitted per year:

Could Benadryl cause Oxygen saturation decreased?

Time on Benadryl when people have Oxygen Saturation Decreased *:

  • < 1 month: 94.44 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 2.78 %
  • 1 - 2 years: 2.78 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

Gender of people who have Oxygen Saturation Decreased when taking Benadryl *:

  • female: 49.62 %
  • male: 50.38 %

Age of people who have Oxygen Saturation Decreased when taking Benadryl *:

  • 0-1: 1.56 %
  • 2-9: 7.79 %
  • 10-19: 4.36 %
  • 20-29: 5.61 %
  • 30-39: 5.92 %
  • 40-49: 9.35 %
  • 50-59: 19.0 %
  • 60+: 46.42 %

Severity if Oxygen Saturation Decreased when taking Benadryl **:

  • least: 0.0 %
  • moderate: 100 %
  • severe: 0.0 %
  • most severe: 0.0 %

How people recovered from Oxygen Saturation Decreased **:

  • while on drug: 0.0 %
  • after off the drug: 0.0 %
  • not yet: 100 %

Top conditions involved for these people *:

  • Crohn's Disease (37 people)
  • Fabry's Disease (15 people)
  • Rheumatoid Arthritis (14 people)
  • Glycogen Storage Disease Type Ii (14 people)
  • Colitis Ulcerative (14 people)

Top co-used drugs for these people *:

  • Decadron (95 people)
  • Tylenol (88 people)
  • Remicade (79 people)
  • Acetaminophen (42 people)
  • Zofran (38 people)

* Approximation only. Some reports may have incomplete information.

** Reports from social media are used.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you have Oxygen saturation decreased when taking Benadryl?

Browse all side effects of Benadryl

a b c d e f g h i j k l m n o p q r s t u v w x y z

Drugs that are associated with Oxygen saturation decreased

Oxygen saturation decreased

Could your condition cause Oxygen saturation decreased

Oxygen saturation decreased

Can you answer these questions?

More questions for: Benadryl, Oxygen saturation decreased

You may be interested in these reviews

More reviews for: Benadryl, Oxygen saturation decreased

NOTE: The study is based on active ingredients and brand name. Other drugs that have the same active ingredients (e.g. generic drugs) are NOT considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.