Carbinoxamineinteractions
12 HR carbinoxamine maleate 0.8 MG/ML Extended Release Suspension [Karbinal]
This is the interactions section of this product’s FDA label — what the manufacturer documented for this drug. It is not a check of your medication list, and a drug missing from it has not been cleared: licensed clinical databases list far more interactions than any single label does. Before combining medicines, ask a pharmacist, who can check everything you take at once and will do it for free.
Drug interactions
Do not use of Karbinal ER in patients who are taking monoamine oxidase inhibitors (MAOIs), which prolong and intensify the anticholinergic (drying) effects of antihistamines. Avoid use of Karbinal ER with alcohol and other CNS depressants (hypnotics, sedatives, tranquilizers, etc.) due to additive effects. Monoamine oxidase inhibitors (MAOIs): Prolong and intensify the anticholinergic (drying) effects. ( 4 and 7 ) Alcohol and CNS depressants (hypnotics, sedatives, tranquilizers, etc.): Avoid concomitant use due to additive adverse effects.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 12, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
See what it costs — price without insurance