Wednesday, 27 October 2021

TOBACCO ADDICTION

Tobacco is obtained from dried and cured leaves of tobacco plant , Nicotiana tobaccum .

The particulate constituent of tobacco is tar , aromatic hydrocarbon , phenol , cresol , benzaopyrene ,          N-nitrosonor nicotine and nicotine .

The gaseous constituent of tobacco is CO ,Nitrosomine  , hydrazine , formaldehyde , nitrogen oxide .

Smoking of tobacco causes lung cancer , cardio vascular diseases , pulmonary tuberculosis , bronchitis , gastric and duodenal ulcer. 

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