HALOPERIDOL LA LIQUID

Quốc gia: Canada

Ngôn ngữ: Tiếng Anh

Nguồn: Health Canada

Thành phần hoạt chất:

HALOPERIDOL (HALOPERIDOL DECANOATE)

Sẵn có từ:

SANDOZ CANADA INCORPORATED

Mã ATC:

N05AD01

INN (Tên quốc tế):

HALOPERIDOL

Liều dùng:

50MG

Dạng dược phẩm:

LIQUID

Thành phần:

HALOPERIDOL (HALOPERIDOL DECANOATE) 50MG

Tuyến hành chính:

INTRAMUSCULAR

Các đơn vị trong gói:

1 X 5ML

Loại thuốc theo toa:

Prescription

Khu trị liệu:

BUTYROPHENONES

Tóm tắt sản phẩm:

Active ingredient group (AIG) number: 0101774007; AHFS:

Tình trạng ủy quyền:

APPROVED

Ngày ủy quyền:

2005-08-05

Đặc tính sản phẩm

_Haloperidol LA _
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_Page 1 of 29 _
PRODUCT MONOGRAPH
PR
HALOPERIDOL LA
(HALOPERIDOL DECANOATE INJECTION)
STERILE
50 mg haloperidol/mL
100 mg haloperidol/mL
For intramuscular injection only. NOT FOR intravenous use.
Antipsychotic Agent
Sandoz Canada Inc.
Date of Revision: November 13, 2013
145 Jules-Léger
Boucherville, QC, Canada
J4B 7K8
SUBMISSION CONTROL NO: 167547
_Haloperidol LA _
_ _
_Page 2 of 29 _
HALOPERIDOL LA
Haloperidol Decanoate Injection
Sterile
50 mg/mL haloperidol
100 mg/mL haloperidol
THERAPEUTIC CLASSIFICATION
Antipsychotic Agent
ACTION AND CLINICAL PHARMACOLOGY
Haloperidol decanoate (intramuscular), an ester derivative of
haloperidol, possesses the
antipsychotic properties of haloperidol. When it is administered as an
IM depot in sesame
oil, esterases present in blood and tissues hydrolyze haloperidol
decanoate to provide a
slow release of the active neuroleptic haloperidol from the depot into
the systemic
circulation. The onset of action occurs within a few days after
injection and the
therapeutic effect continues for 2 to 4 weeks, although adequate
control is frequently
maintained with 1 injection every 4 weeks. Careful supervision is
required throughout
treatment due to the variations in individual patient response.
Haloperidol possesses antiemetic properties; it has a marked tendency
to provoke
extrapyramidal effects and has relatively weak alpha-adrenolytic
properties. It may also
exhibit hypothermic and anorexiant effects and potentiate the action
of barbiturates,
general anesthetics, and other CNS depressant drugs.
As with other neuroleptics, the mechanism of action of haloperidol has
not been entirely
elucidated, but has been attributed to the inhibition of the transport
mechanism of
cerebral monoamines by haloperidol, particularly by blocking the
impulse transmission in
dopaminergic neurons.
The pharmacokinetics were studied in chronic psychotic patients
receiving monthly
injections for up to 2 years. The initial dose was based on the
observation that the
bioavailability of oral halo