Qty: 5 bottles (125 sublingual tablets)Practi-Nitroglycerin™ for clinical training simulates 0.4 mg (1/150 g) of nitroglycerin. Teach your students the proper administration and dosing of a commonly prescribed vasodilating drug. Our simulated sublingual nitroglycerin pills provide a safe and realistic experience for students of nursing, paramedic, EMS and EMT programs.Proper administration is critical when using a vasodilating agent to treat an angina attack.