DEAR DR. ROACH: I have a good friend who is almost 77 years old. He was a heavy smoker until about 14 years ago. He decided to quit smoking and used nicotine gum to help with this process. It's my ...
[49] Vasopressin is thought to have a role in ulcerogenesis through its vasoconstrictive activity, and nicotine gum is known to increase vasopressin release. [50] Defensive Factors. Gastric ...