Drugs that increase inr with warfarin

increase warfarin plasma concentrations and INR, potentially increasing the risk of bleeding. When these drugs are co-administered, warfarin dosage may need to

increase in warfarin dose will correspond to an increase in INR of 0.1 medications known to increase the sensitivity to warfarin (eg. amiodarone)3.

Medications that interact with warfarin by increasing the INR and chances of a catastrophic bleed, or by decreasing the INR and exposing patients to the risk

Bactrim is known to increase warfarin sensitivity and push the INR higher. Reducing the warfarin dose in conjunction with a short interval until repeat INR

Warfarin: Increased INR and prothrombin time in patients receiving PPIs, including omeprazole, and warfarin concomitantly. Increases in INR and prothrombin time may lead to abnormal bleeding and even death. Monitor INR and prothrombin time and adjust the dose of warfarin, if needed, to maintain the target INR range.

This is a partial list of medications that may increase or decrease warfarin effect on the INR. Interaction of warfarin with drugs, natural substances, and

Selected warfarin drug-drug interactions. Warfarin related Links. Decreased warfarin effect (Lower INR). Increased warfarin effect (POTENTIATION).

Medications that interact with warfarin by increasing the INR and chances of a catastrophic bleed, or by decreasing the INR and exposing patients to the risk

Within one week after initiation of warfarin, the INR increased to 4.4, with After the stop of warfarin, the return of the INR to baseline took six days.