Diltiazem and Flecainide Acetate Tablet: Can You Take Them Together?
Here's what FDA-approved drug labeling shows.
MODERATE
Interaction Found
Taking diltiazem with flecainide acetate may increase the amount of flecainide in your blood. This could cause irregular heartbeats, dizziness, or fainting. These heart medicines work together in ways that need careful watching.
What to do: Tell your doctor you take both medications. Your doctor may check your heart with an EKG or blood tests. Do not stop taking either medicine without talking to your doctor first. Report any new dizziness, fainting, or chest pain right away.
Source: FDA-approved drug labeling via openFDA
About These Medications
Diltiazem — View full safety profile, side effects, and all known interactions.
Flecainide Acetate Tablet — View full safety profile, side effects, and all known interactions.
Other interactions with Diltiazem
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SafeCheck provides drug interaction information from FDA-approved product labeling (openFDA). This is for informational purposes only and is not medical advice. Always consult your healthcare provider before making medication decisions.