[fÊÉÌ] ; sign: F or Fr), also commonly distinguished as the French franc (FF), was a currency of France. Between 1360 and 1641, it was the name of coins worth 1 livre tournois and it remained in common parlance as a term for this amount of money. It was reintroduced (in decimal form) in 1795. It was revalued in 1960, with each new franc (NF) being worth 100 old francs.
1 Take Chantix after eating and with a full glass (8 ounces) of water. 2  Most people will take Chantix for up to 12 weeks. 3  If you have completely quit smoking by 12 weeks, your doctor may prescribe Chantix for another 12 weeks to help you stay cigarette-free.
Chantix is the brand name for the drug varenicline, which is used to help people quit smoking. Chantix blocks certain receptors in the brain so that nicotine cannot bind to them and trigger your desire to smoke.The Food and Drug Administration (FDA) approved Chantix in 2006. Pfizer, Inc. manufactures the drug.: Chantix (varenicline) is used as an aid for smoking cessation. Chantix is a nicotine receptor partial agonist. It works by blocking the effects of nicotine (from smoking) on the brain.