Which herb can intensify the action of warfarin (Coumadin)?

Question

Quizplus · Accepted Answer

Garlic can intensify the action of warfarin, leading to an increased risk of bleeding. It is important to monitor INR levels and adjust warfarin doses accordingly if using garlic supplements. Kava, saw palmetto, and echinacea do not have significant interactions with warfarin. Garlic can intensify the action of warfarin and increase the risk of bleeding. It is important to monitor INR levels closely if taking these two together. The other options (A) kava, (B) saw palmetto, and (D) echinacea do not have a significant interaction with warfarin.

Which Herb Can Intensify the Action of Warfarin (Coumadin)