Betaone Metoprolol Tartrate Propafenone Hydrochloride
ModeratePropafenone is likely to raise the level of metoprolol in the blood, because it inhibits CYP2D6. A higher level of metoprolol would also reduce its cardioselectivity.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.