Pharmacology General 2ec32224 Long acting b2 sympathomimetic ? A Salmeterol B Orciprenaline C Penoterol D Pexbaterol High-Yield Explanation Ans. is 'a' i.e., Salmeterol o b2-agonistsused in Asthma 1.Sho acting --> Salbutamol, terbutaline 2. Long acting --> Salmeterol, formoterol