Metoprolol Tartrate for Injection
Function and Efficacy
Metoprolol is a selective beta-1 blocker, which means that lower doses are required to affect beta-1 receptors in the heart than to affect beta-2 receptors in peripheral vascular and bronchial sites. However, as the dose of metoprolol increases, its selectivity for beta-1 receptors decreases.
Ingredients
1-Isopropylamino-3-[p-(2-methoxyethyl)phenoxy]-2-propanol L（)-tartrate
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| Metoprolol tartrateIngredients |
Metoprolol is a selective beta-1 blocker, which means that lower doses are required to affect beta-1 receptors in the heart than to affect beta-2 receptors in peripheral vascular and bronchial sites. However, as the dose of metoprolol increases, its selectivity for beta-1 receptors decreases. More |
56392-17-7 | 51 |
Indication
Supraventricular tachyarrhythmias. Prevention and treatment of myocardial ischemia, suspected or confirmed acute myocardial infarction with tachyarrhythmias and chest pain.
Usage and Dosage
This product should be used under the guidance of an experienced physician. At the same time, the patient's blood pressure and electrocardiogram should be carefully monitored, and resuscitation facilities should be available. Supraventricular tachyarrhythmia: Initially, administer intravenously at a rate of 1-2 mg/min, with a dosage of up to 5 mg (= 5 ml). This dose can be repeated after an interval of 5 minutes until a satisfactory effect is achieved. A total dose of 10-15 mg (= 10-15 ml) is usually sufficient to be effective; the recommended maximum intravenous dose is 20 mg (= 20 ml). Prevention and treatment of myocardial ischemia, suspected or confirmed acute myocardial infarction with tachyarrhythmias and chest pain: Immediately administer 5 mg (= 5 ml) intravenously. This dose can be repeated after an interval of 2 minutes until a satisfactory effect is achieved.
Precautions
Decompensated heart failure, cardiogenic shock, sick sinus syndrome, second-degree or third-degree atrioventricular block, clinically significant bradycardia. When treating supraventricular tachyarrhythmias, patients with systolic blood pressure less than 110 mmHg should not be given intravenous metoprolol tartrate.
Storage
Keep away from light and sealed. Valid for two years.
Packaging Specification
5mg
Manufacturer
Hainan Tongyong Kangli Pharmaceutical Co., Ltd.
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Founded in:
2000-05-16 -
Address:
Room 221-226, Building 1, No. 269, Nanhai Avenue, National High-tech Industrial Development Zone, Haikou City, Hainan Province -
Tax NO.:
914600007212236930 -
Registered Funds:
50 million yuan -
Email: