Pharmacology Adrenergic System 205bb8f3

Which of the following drug is a long acting beta-2 agonist?

Albuterol

Salmeterol

Pirbuterol

Orciprenaline

High-Yield Explanation

Ans. (B) Salmeterol(Ref: KDT 8th/e p243 & 5th/200)Salmeterol is a long acting b2 agonist whereas albuterol (salbutamol), pirbuterol and orciprenaline are short acting agents.

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