PMS-TEMAZEPAM CAPSULE

国家: 加拿大

语言: 英文

来源: Health Canada

有效成分:

TEMAZEPAM

可用日期:

PHARMASCIENCE INC

ATC代码:

N05CD07

INN（国际名称）:

TEMAZEPAM

剂量:

15MG

药物剂型:

CAPSULE

组成:

TEMAZEPAM 15MG

给药途径:

ORAL

每包单位数:

100/500

处方类型:

Targeted (CDSA IV)

治疗领域:

BENZODIAZEPINES

產品總結:

Active ingredient group (AIG) number: 0114415002; AHFS:

授权状态:

APPROVED

授权日期:

2005-11-21

产品特点

PRODUCT MONOGRAPH
PMS-TEMAZEPAM
(Temazepam Capsules, USP)
15 mg & 30 mg
H
YPNOTIC
PHARMASCIENCE INC.
Date of Revision:
6111 Royalmount Ave, Suite #100
December 31, 2009
Montreal, Quebec
H4P 2T4
CONTROL NO: 133618
2
PRODUCT MONOGRAPH
PMS-TEMAZEPAM
(Temazepam Capsules, USP)
15 mg & 30 mg
THERAPEUTIC CLASSIFICATION
Hypnotic
ACTIONS AND CLINICAL PHARMACOLOGY
GENERAL
Temazepam is a benzodiazepine with hypnotic properties.
Benzodiazepines act as depressants of the central nervous system
(CNS). It is believed that
benzodiazepines enhance or facilitate the effects of the inhibitory
neurotransmitter gamma-
aminobutyric acid (GABA).
Benzodiazepines act as agonists at the benzodiazepine receptors sites.
The benzodiazepine-GABA
receptor-chloride ionophore complex functions mainly in the gating of
the chloride channel.
Benzodiazepines are thought to produce their pharmacological effects
by facilitating GABA-
mediated transmission in the CNS, which reportedly increase the
frequency of the chloride channel
opening.
In sleep laboratory studies, the effect of temazepam 15 mg and 30 mg,
was compared to placebo over
a two week period. There was a linear dose-response improvement in
total sleep time and sleep
latency with significant drug-placebo differences occurring for total
sleep time at both doses, and for
3
sleep latency at the higher dose. REM sleep was essentially unchanged
and slow wave sleep was
decreased.
Rebound Insomnia- A transient syndrome, known as "rebound insomnia",
whereby the symptoms
that led to treatment with a benzodiazepine recur in an enhanced form,
may occur on withdrawal of
hypnotic treatment. In the sleep laboratory studies, no measurable
effects on daytime alertness or
performance occurred following temazepam treatment or during the
withdrawal period, even though
a transient sleep disturbance in some sleep parameters was observed
following the withdrawal of the
higher doses.
The duration of hypnotic effect and the profile of unwanted effects
may be influenced by the alpha
(distribution) and beta (elimina