APO-PROPRANOLOL TABLET

Quốc gia: Canada

Ngôn ngữ: Tiếng Anh

Nguồn: Health Canada

Thành phần hoạt chất:

PROPRANOLOL HYDROCHLORIDE

Sẵn có từ:

APOTEX INC

Mã ATC:

C07AA05

INN (Tên quốc tế):

PROPRANOLOL

Liều dùng:

20MG

Dạng dược phẩm:

TABLET

Thành phần:

PROPRANOLOL HYDROCHLORIDE 20MG

Tuyến hành chính:

ORAL

Các đơn vị trong gói:

100/1000

Loại thuốc theo toa:

Prescription

Khu trị liệu:

BETA-ADRENERGIC BLOCKING AGENTS

Tóm tắt sản phẩm:

Active ingredient group (AIG) number: 0101831005; AHFS:

Tình trạng ủy quyền:

APPROVED

Ngày ủy quyền:

2021-01-29

Đặc tính sản phẩm

Page 1 of 26
PRODUCT MONOGRAPH
Pr
APO-PROPRANOLOL
(Propranolol Hydrochloride)
(10, 20, 40, 80 and 120 mg Tablets)
USP
Beta-Adrenergic Receptor Blocking Agent
APO TEX INC.,
Toronto, Ontario
M9L 1T9
DATE OF REVISION:
29 January 2021
Control Number: 242932
Page 2 of 26
NAME OF DRUG
Pr
APO-PROPRANOLOL
(Propranolol Hydrochloride)
(10, 20, 40, 80 and 120 mg Tablets)
USP
PHARMACOLOGIC CLASSIFICATION
Beta-adrenergic receptor blocking agent
ACTIONS
APO-PROPRANOLOL (propranolol hydrochloride) is a beta-adrenergic
receptor blocking
agent. It has no other autonomic nervous system activity. Propranolol
hydrochloride is a
competitive antagonist which specifically competes with
beta-adrenergic receptor stimulating
agents for available beta receptor sites.
When access to beta-adrenergic receptor sites is blocked by
propranolol hydrochloride, the
chronotropic, inotropic, and vasodilator responses to beta-adrenergic
stimulation are
decreased proportionately.
Beta-adrenergic blockade is useful in some clinical conditions in
which sympathetic activity
is excessive or inappropriate, and therefore detrimental to the
patient. Sympathetic
stimulation is however, vital in some situations, (e.g. in patients
with A-V block or with a
severely damaged: heart) and should, be preserved. The basic objective
of beta-adrenergic
blockade is to decrease adverse sympathetic stimulation but not to the
degree that impairs
necessary sympathetic support. Beta-blockade results in bronchial
constriction by interfering
with endogenously or exogenously induced bronchodilation. (See
CONTRAINDICATIONS
and WARNINGS).
The mechanism of the antihypertensive effects of propranolol
hydrochloride has not been
established. Among the factors that may be involved are (1) decreased
cardiac output, (2)
inhibition of renin release by the kidneys, and (3) diminution of
tonic sympathetic nerve
outflow from vasomotor centers in the brain. It has been suggested,
but not established, that
propranolol hydrochloride may achieve a better antihypertensive effect
in patients with
n