Metoprolol + Quinine Sulfate Interaction
Unknowninteraction on record
Description
Although clinical drug interaction studies have not been performed, antimalarial doses (greater than or equal to 600 mg) of quinine may inhibit the metabolism of other drugs that are CYP2D6 substrates (e.g., flecainide, debrisoquine, dextromethorphan, metoprolol, paroxetine ).
Source: FDA drug label - quinine sulfate