
doxylamine-phenylephrine-dextromethorphan-acetaminophen oral brand names and other generic formulations include:
Alka-Seltzer Plus Day-Night (acetaminophen) Oral, Alka-Seltzer Plus Night Oral, Alka-Seltzer Plus Sinus-Allergy-Cgh Oral, Cold & Flu Relief Plus (Day/Night) Oral, Cold Multi-Symptom NightTime Oral, Cold-Flu Relief, Day/Night Oral, Daytime-Nighttime Cold-Flu Oral, Daytime-Nighttime Oral, Delsym Multi-Symptom Oral, DM-PE-acetaminophen/DM-acetaminophen-doxylamine Oral, Mucinex Fast-Max Nite Cold & Flu (doxylamine) Oral, Nite Time Cold-Flu Relief (phenylephrine) Oral, Severe Cold & Flu Nighttime Oral, Severe Sinus Congestion Allergy-Cough Oral, Vicks DayQuil-NyQuil Cold-Flu Oral, Vicks DayQuil-NyQuil Oral, Vicks NyQuil Severe Cold-Flu Oral
sodium oxybate oral brand names and other generic formulations include:
doxylamine-phenylephrine-dextromethorphan-acetaminophen oral and sodium oxybate oral
doxylamine-phenylephrine-dextromethorphan-acetaminophen oral , sodium oxybate oral . Either increases the level of the other by added drug effects. Combination increases risk of CNS (central nervous system) depression.
doxylamine-phenylephrine-dextromethorphan-acetaminophen oral and sodium oxybate oral
doxylamine-phenylephrine-dextromethorphan-acetaminophen oral , sodium oxybate oral . Either increases effects of the other by pharmacodynamic synergism. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.
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Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant