Nitroglycerin belongs to which drug class?

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Multiple Choice

Nitroglycerin belongs to which drug class?

Explanation:
Nitroglycerin is a nitrate vasodilator. It releases nitric oxide, which relaxes vascular smooth muscle by increasing cGMP. This mostly causes venodilation, lowering preload and thus myocardial oxygen demand; at higher doses it can also dilate arteries to reduce afterload. This mechanism makes it useful for relieving angina and in some acute coronary situations. It’s not a beta-blocker, ACE inhibitor, or diuretic, which act by reducing heart rate/contractility, inhibiting the renin–angiotensin system, or promoting fluid loss, respectively.

Nitroglycerin is a nitrate vasodilator. It releases nitric oxide, which relaxes vascular smooth muscle by increasing cGMP. This mostly causes venodilation, lowering preload and thus myocardial oxygen demand; at higher doses it can also dilate arteries to reduce afterload. This mechanism makes it useful for relieving angina and in some acute coronary situations. It’s not a beta-blocker, ACE inhibitor, or diuretic, which act by reducing heart rate/contractility, inhibiting the renin–angiotensin system, or promoting fluid loss, respectively.

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