Study points to source of "very, very rare" cases of myocarditis and potential solutions. Myocarditis risk remains far higher ...

Common pre-workout side effects include restlessness, high blood pressure, and tingling skin. High doses of stimulants and amino acids are usually the cause.

These nutritious seeds come with a variety of health benefits—but there are some potential side effects to be mindful of.

Clinical guidelines are vague, so we asked psychiatrists what to consider when deciding whether to continue taking these medications.

Ecstasy or molly is often linked to festival and rave culture. But the so-called party drug carries far more risks today than it did decades ago.

These popular weight loss medications can come with unwanted side effects—especially if you continue to eat a high-fat diet. Here's what to know and how to avoid it.

Discover the best OTC sinus meds recommended by doctors to relieve congestion, pressure, and pain, so you can finally breathe ...