cigarette front Pack of Cigarettes Opened on White Background Stock Illustration Portrait of the beautiful elegant

Story highlights NEW: Walgreens says it is "evaluating this product category" Tobacco will no longer be sold at CVS/pharmacy stores as of October 1 President Barack Obama praises the move by CVS Caremark It's the first chain of national pharmacies to stop selling tobacco Want to pick up a pack of cigarettes with your prescription refill

Hon, who was trying to quit his own pack-a-day habit, took out patents between 2003 and 2005

Additionally, refrain from consuming acidic foods and drinks prior to use

That changed to Warning: Cigarette smoking is dangerous to health and may cause death from cancer and other diseases in 1967, then Warning: The Surgeon General has determined that cigarette smoking is dangerous to your health in 1969

Dopamine is a feel-good chemical, triggering a pleasurable response in our brains