Aug. 8, 2024 — A new study suggests that cannabis, the most commonly used illicit substance worldwide, is associated with an increased occurrence of head and neck ... New Study Finds 40-Percent ...
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 ...
I would like to know your opinion on the hepatitis B vaccine and its pros and cons. I'm a 39-year-old man who is thinking about potentially getting one.
Dear Dr. Roach: My husband (age 71) received a diagnosis of polycythemia vera a few years ago. I understand this variety of polycythemia isn’t caused by smoking, but we know that smoking does ...