Nifedipine extended-release tablets
Function and Efficacy
Nifedipine (NF) inhibits the influx of calcium ions into cells by blocking the membrane transport of calcium ions in myocardial and vascular smooth muscle, causing decreased myocardial contractility and vasodilation. Animal experiments have shown that it reduces myocardial oxygen consumption by reducing myocardial contractility and peripheral vascular resistance; increases oxygen supply to myocardial ischemic sites by dilating coronary vessels and developing collateral circulation; and enhances anti-hypoxia capabilities by inhibiting the consumption of high-energy phosphate compounds.
Ingredients
The main ingredient of this product is nifedipine. Chemical name: 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylic acid dimethyl ester Molecular weight: C17H18N2O6
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| NifedipineIngredients |
By blocking the membrane transport of calcium ions in myocardial and vascular smooth muscle, inhibiting the influx of calcium ions into cells, it causes a decrease in myocardial contractility and vasodilation. Animal experiments have shown that by reducing myocardial contractility and peripheral vascular resistance, myocardial oxygen consumption is reduced; by dilating coronary vessels and developing collateral circulation, the oxygen supply to myocardial ischemic sites is increased; by inhibiting the consumption of high-energy phosphate compounds, the ability to resist hypoxia is enhanced. More |
21829-25-4 | 67 |
Appearance
This product is a film-coated tablet, which appears yellow after removing the film coating.
Indication
Various types of hypertensive angina.
Usage and Dosage
Oral: 10-20 mg once, twice a day. Maximum dose: 40 mg once, 0.12 g a day. Can be used in conjunction with Lee's Medicinal Patch for better results
Adverse Reactions
1. Liver: Occasionally, jaundice and elevated glutamic acid oxaloacetic acid aminotransferase and glutamic acid pyruvic acid aminotransferase may occur. 2. Circulatory system: Occasionally, chest pain, headache, flushing, dizziness, palpitations, decreased blood pressure, lower limb edema may occur. 3. Allergies: Occasionally, allergic symptoms such as measles and itching may occur. 4. Digestive system: Occasionally, abdominal pain, nausea, loss of appetite, constipation may occur. 5. Oral cavity: Gum hypertrophy may occur. 6. Metabolic abnormalities: Occasionally, symptoms of hyperglycemia may occur.
Precautions
Use in pregnant and lactating women: Contraindicated in pregnant women.
Special Population Medication
Precautions for children: Children are prohibited from using. Precautions for pregnancy and lactation: Precautions for pregnant and lactating women are prohibited. Precautions for the elderly: See [Usage and Dosage] or follow the doctor's advice.
Drug Interactions
Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Storage
seal.
Packaging Specification
10mg
Validity Period
24 months
Manufacturer
Hunan Warrant Pharmaceutical Co., Ltd.
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Founded in:
2001-04-30 -
Address:
Hunan Liuyang Biomedicine Park -
Tax NO.:
914301007279773228 -
Registered Funds:
93.8 million yuan -
Website:
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Email: