DEAR PEOPLE’S PHARMACY: I am using nicotine patches for long COVID-19 according to the instructions recommended by the researchers who came up with the idea. This has helped me with my short ...

Nicotine, a major component of tobacco smoke, could exert either nonreceptor-mediated biological effects or, more importantly, act on the different subtypes of nicotinic brain receptors ...

Although nicotine appears to be the beneficial ingredient, the precise mechanism of action remains unclear. As the cause of ulcerative colitis remains unknown there is much opportunity for ...