Drug comparisons
Nitroglycerin vs Isosorbide Dinitrate
Compare nitroglycerin (short-acting nitrate) vs isosorbide dinitrate (longer-acting nitrate) for angina and HF. Differences in onset, duration and routes.
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Clinical context
This comparison arises in the management of angina pectoris or heart failure when selecting between short-acting and longer-acting nitrate therapies.
Bottom line
Neither is universally better; nitroglycerin offers rapid onset for acute symptoms while isosorbide dinitrate provides prolonged effects for prophylaxis.
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