ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE and DRUG INEFFECTIVE

Overview

DRUG INEFFECTIVE is the #7 most commonly reported adverse reaction for ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE, manufactured by Kenvue Brands LLC. There are 106 FDA adverse event reports linking ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE to DRUG INEFFECTIVE. This represents approximately 3.5% of all 3,027 adverse event reports for this drug.

Patients taking ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE 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.

Reporting Frequency

DRUG INEFFECTIVE is moderately reported among ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE users, representing a notable but not dominant share of adverse events.

Other Side Effects of ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE

In addition to drug ineffective, the following adverse reactions have been reported for ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE:

• OFF LABEL USE — 180 reports
• VOMITING — 141 reports
• DRUG ADMINISTERED TO PATIENT OF INAPPROPRIATE AGE — 132 reports
• WRONG TECHNIQUE IN PRODUCT USAGE PROCESS — 125 reports
• INCORRECT DOSE ADMINISTERED — 123 reports
• PRODUCT USE ISSUE — 107 reports
• PRODUCT ADMINISTERED TO PATIENT OF INAPPROPRIATE AGE — 94 reports
• ACCIDENTAL EXPOSURE TO PRODUCT BY CHILD — 88 reports
• PRODUCT USE IN UNAPPROVED INDICATION — 76 reports
• ACCIDENTAL EXPOSURE TO PRODUCT — 71 reports

Other Drugs Associated with DRUG INEFFECTIVE

The following drugs have also been linked to drug ineffective in FDA adverse event reports:

Does ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE cause DRUG INEFFECTIVE?

DRUG INEFFECTIVE has been reported as an adverse event in 106 FDA reports for ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE. This does not prove causation, but indicates an association observed in post-market surveillance data.

How common is DRUG INEFFECTIVE with ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE?

DRUG INEFFECTIVE accounts for approximately 3.5% of all adverse event reports for ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE, making it a notable side effect.

What should I do if I experience DRUG INEFFECTIVE while taking ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE?

If you experience drug ineffective while taking ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE 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.

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