Valsts: Kanāda
Valoda: angļu
Klimata pārmaiņas: Health Canada
ACEBUTOLOL (ACEBUTOLOL HYDROCHLORIDE)
SANIS HEALTH INC
C07AB04
ACEBUTOLOL
400MG
TABLET
ACEBUTOLOL (ACEBUTOLOL HYDROCHLORIDE) 400MG
ORAL
100
Prescription
BETA-ADRENERGIC BLOCKING AGENTS
Active ingredient group (AIG) number: 0131282002; AHFS:
CANCELLED POST MARKET
2018-07-16
PRODUCT MONOGRAPH ACEBUTOLOL (Acebutolol Hydrochloride) TABLETS 100, 200 & 400 MG ANTIHYPERTENSIVE AND ANTI-ANGINAL AGENT Sanis Health Inc. DATE OF PREPARATION: February 5, 2010 333 Champlain Street, Suite 102 DATE OF REVISION: Dieppe, New Brunswick E1A 1P2 Control#: 136306 2 PRODUCT MONOGRAPH ACEBUTOLOL (Acebutolol Hydrochloride) TABLETS 100, 200 AND 400 MG Antihypertensive and Anti-anginal agent ACTION AND CLINICAL PHARMACOLOGY Acebutolol Hydrochloride is a β-adrenergic receptor-blocking agent. In vitro and in vivo animal studies show it has a preferential effect on beta 1 adrenoreceptors, chiefly located in cardiac muscle. This preferential effect is not absolute, however, and at higher doses, Acebutolol Hydrochloride inhibits beta 2 adrenoreceptors, chiefly located in the bronchial and vascular musculature. It possesses some partial agonist activity (or intrinsic sympathomimetic activity - ISA). It is used in the treatment of hypertension and/or prophylaxis of angina pectoris. The mechanism of the antihypertensive effect has not been established. Among the factors that may be involved are: a) competitive ability to antagonize catecholamine-induced tachycardia at the ~ 3 -receptor sites in the heart, thus decreasing cardiac output; b) inhibition of renin release by the kidneys; c) inhibition of the vasomotor centres. 3 The mechanism of the anti-anginal effect is also uncertain. An important factor may be the reduction of myocardial oxygen requirements by blocking catecholamine-induced increases in heart rate, systolic blood pressure, and the velocity and extent of myocardial contraction. Acebutolol Hydrochloride is well absorbed from the gastrointestinal tract. It undergoes extensive first pass hepatic biotransformation, with an absolute bioavailability of approximately 40% for the parent compound. The major metabolite, an N-acetyl derivative (diacetolol), is pharmacologically active. This metabolite is equipotent to Acebutolol Hydrochloride and, in cats, is more cardioselective than Acebutolol Hydrochloride; Izlasiet visu dokumentu