【ingredient 】the main ingredient of this product is isosorbide dinitrate .
【character 】the product is colorless or almost colorless clarified liquid .
【Indications 】For the prevention and treatment of various types of coronary heart disease, angina pectoris, especially for moderate and severe angina attack. When there are nervous, overtired and other factors inducing angina pectoris or presenting symptoms, early use of this product can prevent the onset of angina pectoris .
【usage and dosage】first uncover the cap of the medicine bottle, and the spray valve is placed above. The vial is vertical, and the injection valve is pressed several times until the spray is uniform. If the shutdown time is longer, it is necessary to press the valve again until the spray is uniform. When the utility model is used, the spray nozzle is aligned to the mouth, pressing 4 presses to achieve an effective dose of 2.5mg.