Product Overview
[Drug Name]
Generic Name: Isosorbide Mononitrate Extended-Release Tablets
Trade Name: Xinzhongyue Isosorbide Mononitrate Extended-Release Tablets 40mg x 20 Tablets
[Main Ingredient]
Isosorbide mononitrate.
[Properties]
Off-white tablets
[Indications/Main Functions]
Long-term treatment of coronary artery disease, prevention of vasospastic and mixed angina, also indicated for post-myocardial infarction treatment and long-term treatment of chronic heart failure.
[Specifications]
40mg x 20 tablets
[Dosage and Administration]
Oral, once daily, 40mg each time. Swallow the tablet whole (do not chew) with an appropriate amount of warm water. For patients with unstable circulation, the first dose may cause vascular collapse symptoms and nitrate headache. A non-long-acting formulation can be taken at the beginning of treatment, half a tablet in the morning and half in the evening, to significantly reduce these symptoms.
[Adverse Reactions]
Headache may occur at the beginning of treatment, but this disappears with continued use. Occasionally, symptoms such as hypotension, drowsiness, and nausea may occur, but these symptoms generally disappear with continued use.
[Contraindications]
This product is contraindicated in patients with glaucoma, shock, significant hypotension, hypertrophic obstructive heart disease, acute myocardial infarction, or severe cerebral arteriosclerosis.
[Precautions]
1. Use with caution in patients with acute myocardial infarction and low ventricular filling pressure.
2. Use with caution in patients with postural circulatory disturbances.
3. Not for use in acute angina attacks.
