Propafenone + Metoprolol Interaction
Unknowninteraction on record
Description
In 4 patients, administration of metoprolol with propafenone increased the metoprolol plasma concentrations at steady state by 100% to 400%. The pharmacokinetics of propafenone was not affected by the coadministration of either propranolol or metoprolol.
Source: FDA drug label - propafenone