Question

which of the following is not fda - approved for smoking cessation?
chantix (varenicline) or zyba
nicotine patches
nicotine gum
e - cigarettes
zyn

Explanation:

Chantix (varenicline), ZYBAN, nicotine patches, and nicotine gum are FDA - approved for smoking cessation. E - cigarettes and ZYN are not approved by the FDA for smoking cessation.

Answer:

D. E - cigarettes, E. ZYN