Taking too many vitamins and supplements may cause health problems, including vitamin toxicity, interactions, gastrointestinal distress, and kidney damage.

Some popular supplements can cause serious side effects at high doses or come with certain health risks. Learn which ones to ...

Common side effects of glipizide include digestive system issues, dizziness, and low blood sugar levels. Serious side effects can include severely low blood sugar and liver problems. Certain factors, ...

Leflunomide can cause side effects that range from mild to serious. More common side effects include digestive problems, respiratory infection, hair loss, and high liver enzymes. If side effects from ...

Gelatin is considered safe when used in foods, but less is known about the potential effects of gelatin supplements, ...

Sildenafil, which is also called sildenafil citrate, comes as an oral tablet. The drug also comes as an oral liquid suspension and IV infusion. However, this article does not cover these forms. It ...

THE value of sublingual administration of nitroglycerin for relief of attacks of angina pectoris is well established. Nitroglycerin has also been advocated as a prophylactic — before exercise and so ...

There is a growing list of medications known to adversely affect thyroid function or interpretation of the results of standard thyroid laboratory testing. Many of these drugs are commonly used ...

Glipizide is a generic drug prescribed to treat type 2 diabetes. The medication is also available as the brand-name drugs Glucotrol and Glucotrol XL. Glipizide comes as immediate-release and ...

Biologic medications are drugs that target specific parts of your immune system to treat disease. If you have a condition like psoriatic arthritis, biologics can make a big difference. They can ease ...