When most people think of the world’s most commonly used drugs, opioids often come to mind due to their devastating toll in overdose deaths and media coverage. But the reality is more nuanced. While ...

Dr. Naccarelli answers the question: 'What Is Sotalol, How Does It Work?' — -- Question: I have been placed on an antiarrhythmic drug called sotalol for my heart rhythm problem. How does it work ...

A commonly-used over-the-counter medication that can provide allergy and cold relief or serve as sleep aids may increase a person’s risk of dementia. Antihistamines work to block the chemical ...