do cigarettes make teeth yellow Why Turn from Smoking? Health effects of cigarette smoking

Cheap cigarettes, often sold at half the price of genuine products make it easier for young people to start smoking and more difficult for regular smokers to stop

In May, Tobacco-Free Kids and more than 125 organizations from 48 countries called on Facebook, Instagram, Twitter and Snapchat to immediately prohibit influencer marketing of tobacco and e-cigarettes on their platforms

Most of the human evidence for cannabis and GI conditions focuses on more severe conditions like Crohn's disease, ulcerative colitis, and chemotherapy-induced nausea

Intentional exposure: In rare cases, individuals may intentionally inhale high concentrations of CO as a means of suicide or self-harm