<prompt> Drug with membrane stabilizing activity is?NadololAtenololCarvedilolOxprenolol  <response>: ANSWER: D OxprenololREF: KDT 6 th edition page 140Membrane stabilizing activity in propanolol, oxprenolol, acebutolol. This activity is claimed to contribute to the antiarrhythmic action, but appears to be significant only at high doses 