The use of dextromethorphan hydrobromide may result in additive CNS depressant effects when coadministered with alcohol, antihistamines, psychotropics or other drugs that produce CNS depression.
<dextromethorphan hydrobromide, effect, alcohol>, <dextromethorphan hydrobromide, effect, antihistamines>, <dextromethorphan hydrobromide, effect, psychotropics>