Product Overview
[Drug Name]
Generic Name: H Propranolol Hydrochloride Sustained-Release Tablets
Trade Name: Yabao H Propranolol Hydrochloride Sustained-Release Tablets 40mg x 24 Tablets
Pinyin Code: YaBao HYanSuanPuZuoLuoErHuanShiPian 40mg x 24 Tablets
[Main Ingredient]
Chemical name: 1-isopropylamino-3-(1-naphthyloxy)-2-propanol hydrochloride. Molecular formula: C₁₆H₁₆NO₂·HCl. Molecular weight: 295.81
[Properties]
White or off-white tablets.
[Indications/Main Functions]
For the treatment of hypertension and angina pectoris. Also for long-term prevention after acute myocardial infarction.
[Specifications]
40mg x 24 tablets
[Dosage and Administration]
1. Hypertension: Oral administration. Start with one tablet daily, morning or evening. Most patients experience some benefit. Increase to two tablets if necessary. 2. Angina: Take one tablet daily, morning or evening. 3. After recovery from myocardial infarction: As directed by a physician.
[Adverse Reactions]
This product may cause central nervous system adverse reactions such as dizziness, confusion (especially in the elderly), depression, and slowed reflexes; dizziness (due to hypotension); bradycardia (<50 beats/minute); less common bronchospasm and dyspnea, congestive heart failure; and even more rare fever and sore throat (due to granulocytopenia), rash (allergic reaction), and bleeding tendency (thrombocytopenia). If adverse reactions persist, be especially vigilant for Raynaud's sign of cold extremities, diarrhea, malaise, dry eyes, mouth, or skin, nausea, numbness in the fingers and toes, and unusual fatigue.
[Contraindications]
1. Bronchial asthma. 2. Cardiogenic shock. 3. Heart block (first-degree atrioventricular block). 4. Severe or acute heart failure. 5. Sinus bradycardia. 6. Patients who have fasted for a long time. 7. Patients with metabolic acidosis (e.g., some diabetic patients).
[Precautions]
See package insert for details.
