<prompt> Which of the following is used in anaphylactic shockIsoprenalineAdrenalineNor adrenalineTerbutaline  <response>: Ref: HL Sharma 3rd ed pg no:173 Adrenaline is the DOC for anaphylactic shock, which occurs due to release of histamine causing bronchoconstriction, laryngeal edema- resp failure and death adrenaline is the physiological antagonist for histamine 