What is Which of the following is beta (b2) antagonistic: and explain in detail?
(Butoxamine): Ref: 125-KDT (136-KDT 6th)CLASSIFICATION OF b ADRENERGIC BLOCKING AGENTSNonselectgive (b1 and b2)Cardio selective (b1)Selective (b2)a. without intrinsic sympatho mimetic activity- Propranolol, sotalol, timololMetoprololButoxamine ICI 118551Atenolol Acebutolol b. With intrinsic sympathomimetic activity- PindololBisoprolol Esmolol Betaxolol c. With additional a blocking property Labetalol, carvediololCarvedilol