picture of man smoking cigarette Handsome Young Stock Photo 216474037 Young Man Smoking Cigarette Stock

Nicotine and varenicline attach to the same receptors in the brain and may block each other's actions

But many smokers who quit find that cravings can be much worse if the ability to smoke is removed

Warning of an "epidemic" among young people, India banned the sale, production, import and advertising of e-cigarettes, dealing a blow to plans of companies such as Philip Morris International and Juul Labs to sell the products in India

Patients will be recommended for lung cancer screening if they: Have a history of at least 20 pack/years of smoking Are aged 50 - 79 Have actively smoked within the last 15 years (Additional risk factors include a history of cancer and work history around environmental toxins)