Dietary supplements are not approved for safety or efficacy by the U.S. Food and Drug Administration (FDA), and ingredients ...

Instead of taking a vitamin C supplement, focus on whole foods that provide other fiber and nutrients. These foods are the highest in vitamin C.

The affected ED drug may cause heart issues, blood pressure changes, dizziness and headaches, particularly in people with ...

For example, combining Tadalafil with nitroglycerin — a fast-acting medication used to prevent chest pain from coronary ...