Pharmacology Glucagon is most effective for which of the following conditions ? A Cocaine intake with BP of 180/110 mmHg B Old man with decreased BP/decreased heart rate due to atenolol C Old man with type 2 diabetes mellitus and no glipizide for 4 days D Female with lactic acidosis due to shock 💡 Explanation Glucagon is most effective for which of the following conditions ? ✓ Correct Answer: B. Old man with decreased BP/decreased heart rate due to atenolol