But DXM already affects the heart and is a mild SNRI (serotonin and norepinephrine reuptake inhibitor). DXM increases the level of circulating norepinephrine, so it can potentiate the effects of pseudoephedrine, which is an adrenergic agonist. But pseudoephedrine does not cross the blood-brain barrier very well.
Approved combinations of Dextromethorphan with other drugs for use in neuropsychiatric disorders are: DXM with Brompheniramine and Pseudoephedrine for treatment
For this reason, products containing pseudoephedrine OTC medications that contain DXM often also contain antihistamines and decongestants.
Common OTC drugs Cough medicines (Dextromethorphan, or DXM) Cold medicines (Pseudoephedrine) Motion sickness pills (Dimenhydrinate).
These include analgesics like acetaminophen, antihistamines, and decongestants like pseudoephedrine. Taking DXM-containing drugs for
by T Sin 2024Robitussin and Coricidin Cough and Cold are most frequently abused antihistamines, or decongestants like pseudoephedrine. DXM
by T Sin 2024Co-toxicity can occur since DXM is usually combined with acetaminophen, antihistamines, or decongestants like pseudoephedrine. DXM reaches
by T Sin 2024Co-toxicity can occur since DXM is usually combined with acetaminophen, antihistamines, or decongestants like pseudoephedrine. DXM reaches its
Common OTC drugs Cough medicines (Dextromethorphan, or DXM) Cold medicines (Pseudoephedrine) Motion sickness pills (Dimenhydrinate).
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