Q. I’m a physician and have long seen studies on using the nicotine patch for multiple disorders, including memory. Since it is a naturally occurring substance, I decided to give it a try.

Some patches contain pure nicotine, making them much better than cigarettes or vaping. I believe most of the patches contain ...

Background: Nicotine replacement therapy (NRT) has been demonstrated to be an effective pharmacological treatment for smoking cessation, and most types of NRT have been approved as over-the-counter ...

Nicotine is an addictive substance found in cigarettes and some vaping devices. Over time, continued nicotine use can lead to long-term brain changes. Nicotine is the active ingredient in tobacco, ...