Verapamil Hydrochloride (Verapamil Hydrochloride Injection ... | 合法藥品大搜索

2021年2月12日—VerapamilHydrochlorideInjection,USPisasterile,nonpyrogenicsolutioncontainingverapamilhydrochloride2.5mg/mLandsodiumchloride ...

VERAPAMIL HYDROCHLORIDE SHOULD BE GIVEN AS A SLOW INTRAVENOUS INJECTION OVER AT LEAST A TWO-MINUTE PERIOD OF TIME (see DOSAGE AND ADMINISTRATION[1]).

Verapamil hydrochloride injection often produces a decrease in blood pressure below baseline levels that is usually transient and asymptomatic[2] but may result in dizziness. Systolic[3] pressure less than 90 mm Hg and/or diastolic[4] pressure less than 60 mm Hg was seen in 5% to 10% of patients in controlled U.S. trials in supraventricular tachycardia[5] and in about 10% of the patients with atrial flutter[6]/fibrillation[7]. The incidence of symptomatic hypotension[8] observed in studies conducted in the U.S. was approximately 1.5%. Three of the five symptomatic patients required intravenous pharmacologic treatment (norepinephrine bitartrate, metaraminol bitartrate, or 10% calcium gluconate). All ...