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doxycycline and warfarin — Drug Interaction

Can you take doxycycline and warfarintogether? Here's what FDA data shows.

MODERATE

Interaction Found

Doxycycline can make warfarin (a blood thinner) work stronger than expected. This means your blood could become too thin, increasing your risk of bleeding.

What to do: Tell your doctor you take both medicines. Your doctor may need to check your blood work more often or adjust your warfarin dose. Do not stop taking either medicine without talking to your doctor first.

Source: FDA-approved drug labeling via openFDA

About These Medications

doxycycline — View full safety profile, side effects, and all known interactions.

warfarin — View full safety profile, side effects, and all known interactions.

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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.