amy winehouse smoking a cigarette The Sad Business of - 2011-07-25 Amy Winehouse's Cigarette Butts for

This is because, in addition to the harmful effects of nicotine itself, tobacco products contain thousands of chemicals, many of which are known or suspected carcinogens

While its not strictly frowned upon to circumvent these conventions, keeping these tips in mind will help you avoid looking like a compete beginner when the lovers of the leaf start lighting up their cigars

Journal reference: Cornelius ME, Loretan CG, Jamal A, et al

Bad Bunny: Kevin Winter/Getty Images

NHS England is working to ensure all maternity services can offer pregnant woman who smoke specialist support to quit with focused treatment including nicotine replacement therapy

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