In addition, prolonged exposure to nitroglycerin may inhibit aldehyde dehydrogenase (ALDH2), an enzyme that may have a significant cardioprotective role during cardiac events. Administration of nitroglycerin to a patient with right sided heart failure will kill the patient. Can nitrous oxide be detected in a urine test? how long does nitrous oxide stay in your body.

How many nitroglycerin will kill you?

At levels of 75 mg/m3, nitroglycerin is immediately dangerous to life and health.

What happens if I take nitroglycerin and I don't need it?

If you don’t take it at all: If you don’t take this drug at all, you may have severe chest pain. If you miss doses or don’t take the drug on schedule: This drug is not meant to be taken on a schedule. Take it only when you have chest pain. If you take too much: You could have dangerous levels of the drug in your body.