PROPRANOLOL HYDROCHLORIDE- propranolol hydrochloride tablet

国家: 美国

语言: 英文

来源: NLM (National Library of Medicine)

有效成分:

PROPRANOLOL HYDROCHLORIDE (UNII: F8A3652H1V) (PROPRANOLOL - UNII:9Y8NXQ24VQ)

可用日期:

A-S Medication Solutions

给药途径:

ORAL

处方类型:

PRESCRIPTION DRUG

疗效迹象:

Hypertension Propranolol hydrochloride tablets, USP are indicated in the management of hypertension. It may be used alone or used in combination with other antihypertensive agents, particularly a thiazide diuretic. Propranolol hydrochloride is not indicated in the management of hypertensive emergencies. Angina Pectoris Due to Coronary Atherosclerosis Propranolol hydrochloride tablets, USP are indicated to decrease angina frequency and increase exercise tolerance in patients with angina pectoris. Atrial Fibrillation Propranolol hydrochloride tablets, USP are indicated to control ventricular rate in patients with atrial fibrillation and a rapid ventricular response. Myocardial Infarction Propranolol is indicated to reduce cardiovascular mortality in patients who have survived the acute phase of myocardial infarction and are clinically stable. Migraine Propranolol is indicated for the prophylaxis of common migraine headache. The efficacy of propranolol in the treatment of a migraine attack that ha

產品總結:

Product: 50090-3302 NDC: 50090-3302-0 1 TABLET in a BLISTER PACK / 32 in a BOX, UNIT-DOSE

授权状态:

Abbreviated New Drug Application

产品特点

PROPRANOLOL HYDROCHLORIDE- PROPRANOLOL HYDROCHLORIDE TABLET
A-S MEDICATION SOLUTIONS
----------
PROPRANOLOL HYDROCHLORIDE TABLETS, USP
REVISED: MAY 2016
RX ONLY
DESCRIPTION
Propranolol hydrochloride is a synthetic beta-adrenergic receptor
blocking agent chemically described
as 2-Propanol, 1-[(1-methylethyl)amino]-3-(1-naphthalenyloxy)-,
hydrochloride,(±)-. Its molecular and
structural formulae are:
C
H NO • HCl
Propranolol hydrochloride is a stable, white, crystalline solid which
is readily soluble in water and
ethanol. Its molecular weight is 295.80.
Propranolol hydrochloride is available as 10 mg, 20 mg, 40 mg and 80
mg tablets for oral
administration.
Propranolol Hydrochloride Tablets, USP 10 mg, 20 mg, 40 mg, and 80 mg
contain the following
inactive ingredients: anhydrous lactose, colloidal silicon dioxide,
croscarmellose sodium, D&C
Yellow No. 10, magnesium stearate, microcrystalline cellulose and
stearic acid.
Propranolol Hydrochloride Tablets, USP 10 mg and 80 mg also contain
FD&C Yellow No. 6.
Propranolol Hydrochloride Tablets, USP 20 mg and 40 mg also contain
FD&C Blue No. 1.
CLINICAL PHARMACOLOGY
GENERAL
Propranolol is a nonselective beta-adrenergic receptor blocking agent
possessing no other autonomic
nervous system activity. It specifically competes with beta-adrenergic
receptor agonist agents for
available receptor sites. When access to beta-receptor sites is
blocked by propranolol, the
chronotropic, inotropic, and vasodilator responses to beta-adrenergic
stimulation are decreased
proportionately. At dosages greater than required for beta blockade,
propranolol also exerts a
quinidine-like or anesthetic-like membrane action, which affects the
cardiac action potential. The
significance of the membrane action in the treatment of arrhythmias is
uncertain.
MECHANISM OF ACTION
The mechanism of the antihypertensive effect of propranolol has not
been established. Factors that may
16
21
2
contribute to the antihypertensive action include: (1) decreased
cardiac output, (2) inhibition of renin
release by the