Nitroglycerin. [C3H5N3O9 ] Treats or prevents angina (chest pains). Prescription drug Consult a doctor if medical concern is needed. Warning side effect may cause: Blurred vision Shortness of breath Increase of heartbeat Shaking of hands Headaches Warmth or redness around the face // A world where Nitroglycerin takes form of a person. In which a girl fell for her Nitroglycerin.All Rights Reserved