#Pfizer recalls Chantix due to cancer-causing chemical
“#Pfizer recalls Chantix due to cancer-causing chemical” Pharmaceutical giant Pfizer is recalling 12 lots of its popular anti-smoking drug Chantix after the company discovered the products contain high levels of a chemical that may cause cancer. The voluntary move expands on a recall that covered nine lots of Chantix, which goes by the generic name varenicline,…