Indications: It's used for angina pectoris, combined with digitalis and(or) diuretics to cure chronic heart failure.
Specification: 5ml: 20mg
Dosage and usage: Intravenous drip. Dilute with 0.9% sodium chloride injection or 5% Glucose injection before intravenous dripping. The dosage can be adjusted according to patients' condition. Generally, the effective dose is 2~7mg/h. The initial dose rate is 60μ G/min, generally it is 60~120μ G/min, once daily, a course of treatment covers 10days.