Which of the following drugs is added along with beta-blockers, In order to eliminate undesirable side effects caused by it while treating Angina?
Correct Answer: Nitrates
Description: Beta blockers: Causes increase in the EDV and Ejection time. This can be countered by giving nitrates along with beta blockers. Since nitrates cause vasodilation, they can induce reflex tachycardia by stimulating sympathetic reflex, but when given along with beta-blockers this mechanism is blocked. Verapamil and Diltiazem: are CCBs when given along with beta blockers can cause exaggerated suppression of SAN and AV node. so they are not given together. Ivabradine: acts by inhibiting If (Na+)channels, causes bradycardia. so will not be given along with beta blocker.
Category:
Pharmacology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now