Herbs are probably the most common natural product that can interact with medications. If you are taking any medication, it is a good idea to check with your pharmacist to see if it can interact with any of the natural products you are taking.
Warfarin a common medication is used as an anticoagulant. Many types of natural products can interact with warfarin. Most people are warned about vitamin K, however a variety of herbs may also interact with warfarin. If you are taking warfarin make sure to check out this table to review any possible interactions with the natural products you are taking.
Herbal medicine can contains strong pharmacologically active elements. Make sure you review with your pharmacist any possible interactions.by