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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Does DIPHENHYDRAMINE Cause Constipation? 765 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 765 reports of Constipation have been filed in association with DIPHENHYDRAMINE (Allergy Relief). This represents 3.0% of all adverse event reports for DIPHENHYDRAMINE.

765
Reports of Constipation with DIPHENHYDRAMINE
3.0%
of all DIPHENHYDRAMINE reports
120
Deaths
279
Hospitalizations

How Dangerous Is Constipation From DIPHENHYDRAMINE?

Of the 765 reports, 120 (15.7%) resulted in death, 279 (36.5%) required hospitalization, and 10 (1.3%) were considered life-threatening.

Is Constipation Listed in the Official Label?

Yes, Constipation is listed as a known adverse reaction in the official FDA drug label for DIPHENHYDRAMINE.

What Other Side Effects Does DIPHENHYDRAMINE Cause?

Toxicity to various agents (4,596) Drug ineffective (3,511) Completed suicide (3,081) Off label use (2,639) Fatigue (2,605) Drug abuse (2,602) Headache (2,171) Overdose (2,082) Pain (2,080) Nausea (1,905)

What Other Drugs Cause Constipation?

LENALIDOMIDE (9,635) NIRAPARIB (4,128) ADALIMUMAB (4,063) SEMAGLUTIDE (4,036) TIRZEPATIDE (3,417) ERENUMAB-AOOE (3,104) MORPHINE (2,979) OXYCODONE (2,747) PALBOCICLIB (2,705) POMALIDOMIDE (2,374)

Which DIPHENHYDRAMINE Alternatives Have Lower Constipation Risk?

DIPHENHYDRAMINE vs DIPHENHYDRAMINE UNKNOWN PRODUCT DIPHENHYDRAMINE vs DIPHENHYDRAMINE\IBUPROFEN DIPHENHYDRAMINE vs DIPHENHYDRAMINE\NAPROXEN DIPHENHYDRAMINE vs DIPHENOXYLATE DIPHENHYDRAMINE vs DIPHTHERIA AND TETANUS TOXOIDS AND ACELLULAR PERTUSSIS ADSORBED AND INACTIVATED POLIOVIRUS VACCINE

Related Pages

DIPHENHYDRAMINE Full Profile All Constipation Reports All Drugs Causing Constipation DIPHENHYDRAMINE Demographics