11,066 reports of this reaction
2.3% of all DIPHENHYDRAMINE HYDROCHLORIDE reports
#6 most reported adverse reaction
DRUG INEFFECTIVE is the #6 most commonly reported adverse reaction for DIPHENHYDRAMINE HYDROCHLORIDE, manufactured by Kenvue Brands LLC. There are 11,066 FDA adverse event reports linking DIPHENHYDRAMINE HYDROCHLORIDE to DRUG INEFFECTIVE. This represents approximately 2.3% of all 482,745 adverse event reports for this drug.
Patients taking DIPHENHYDRAMINE HYDROCHLORIDE who experience drug ineffective should discuss this symptom with their healthcare provider to determine whether it may be related to their medication and what alternatives may be available.
DRUG INEFFECTIVE is a less commonly reported adverse event for DIPHENHYDRAMINE HYDROCHLORIDE, but still significant enough to appear in the safety profile.
In addition to drug ineffective, the following adverse reactions have been reported for DIPHENHYDRAMINE HYDROCHLORIDE:
The following drugs have also been linked to drug ineffective in FDA adverse event reports:
DRUG INEFFECTIVE has been reported as an adverse event in 11,066 FDA reports for DIPHENHYDRAMINE HYDROCHLORIDE. This does not prove causation, but indicates an association observed in post-market surveillance data.
DRUG INEFFECTIVE accounts for approximately 2.3% of all adverse event reports for DIPHENHYDRAMINE HYDROCHLORIDE, making it a notable side effect.
If you experience drug ineffective while taking DIPHENHYDRAMINE HYDROCHLORIDE, contact your healthcare provider. They can evaluate whether the symptom is related to your medication and discuss potential adjustments to your treatment plan. Do not stop taking prescribed medication without consulting your doctor.