Tobacco

Yes. Tobacco contains nicotine, a potent psychoactive and addictive drug that alters brain chemistry and creates physical and psychological dependence. Smoking or using smokeless tobacco delivers nicotine plus many toxic chemicals, increasing risks of cancer, heart and lung disease, stroke, and other harms. Because of its addictive and harmful effects, tobacco is treated medically and legally as a substance of abuse.

Tobacco is highly harmful. Its smoke and products contain nicotine and carcinogens that cause cancers (especially lung, throat, mouth), chronic obstructive pulmonary disease, emphysema, and bronchitis. Smoking greatly raises risks of heart disease, stroke, reproductive harm, pregnancy complications, and reduced immune function. Nicotine causes addiction, and secondhand smoke damages non-smokers, including children. Quitting markedly lowers these health risks.

Tobacco is primarily used for recreational nicotine consumption: smoking (cigarettes, cigars, pipes), vaping, and smokeless forms (chewing tobacco, snuff), which cause addiction and health harms. It’s also used in cultural and ceremonial rituals by some Indigenous groups, grown as an agricultural cash crop, and processed to extract nicotine for medications, e‑liquids, and historically as a natural insecticide.

Another name for tobacco is Nicotiana tabacum, the botanical name for the cultivated tobacco plant. It’s also commonly referred to as nicotiana or tobacco leaf in commercial contexts. The plant contains the addictive alkaloid nicotine and is used to make smoked products (cigarettes, cigars), chewing tobacco, and snuff. It has a long history of cultural and economic use worldwide.

Tobacco contains nicotine, a fast-acting stimulant that reaches the brain within seconds and can produce a mild "buzz" — lightheadedness, relaxation or short-lived euphoria. It’s not the intense high of stronger recreational drugs, but it stimulates dopamine and other neurotransmitters, reinforcing pleasurable effects and causing strong addiction. Repeated use leads to tolerance, dependence, and withdrawal symptoms.

No — tobacco is not fully banned in India. Tobacco products (cigarettes, bidis and many smokeless forms) are legal but strictly regulated: public smoking is prohibited, advertising is banned, pictorial health warnings and taxes apply, and sale to minors or near schools is forbidden. Several states ban gutka and similar chewable products, and electronic cigarettes/vapes are banned nationwide.