Cigarette smoking ?? is injurious for health every body knows but it is other part of coin that people used it as a tension syrup or tonic due to this big industrial person used it for making money ??. every year government double the taxes on cigarettes but triple number ?? of people increase every year. so people should be aware of about it not smoking ?? really it’s harm you for long term. it’s affected our heart ? because nicotine in it makes problem in inhaling and exhaling of oxygen. last but not least plZz. stop ? smoking ??.