Which of the following are physiological antagonists
Adrenaline and Isoprenaline
glucagon and insulin
Isoprenaline and Propranolol
All of the above
Adrenalin and histamine and glucagon, insulin are physiological antagonists Physiological antagonism - opp effect on the same physiological system by two drugs glucagon increases blood glucose, insulin decreases- blood glucose adrenaline- bronchodilatation histamine- broncho constriction Ref KD Tripathi 8th ed.
General pharmacology