Tag: Drug transporters

Nearly 50% of people in the United States have used at least one prescription drug in the last 30 days [1.8.1]. Understanding **what are the 4 main drug actions** is key to grasping how these medications work in the body to produce their therapeutic effects.

Studies have shown that fruit juice can reduce the absorption of some allergy medications, like fexofenadine, by up to 70%, rendering them significantly less effective. This surprising interaction is a critical reason why you can't take allergy medicine with fruit juice and should always follow specific dosing instructions.