Varenicline acts by ?: (A) Paial nicotine receptor agonist, (B) Nicotine receptor antagonist, (C) Both agonist and antagonist at nicotine receptor, (D) None of the above
Answer is A. Ans. is 'a' i.e., Paial nicotine receptor agonist Varenicline It is paial agonist at the nicotine receptor. It is used in nicotine addicts.