NOVO-KETOROLAC - TAB 10MG TABLET

Quốc gia: Canada

Ngôn ngữ: Tiếng Anh

Nguồn: Health Canada

Thành phần hoạt chất:

KETOROLAC TROMETHAMINE

Sẵn có từ:

NOVOPHARM LIMITED

Mã ATC:

M01AB15

INN (Tên quốc tế):

KETOROLAC

Liều dùng:

10MG

Dạng dược phẩm:

TABLET

Thành phần:

KETOROLAC TROMETHAMINE 10MG

Tuyến hành chính:

ORAL

Các đơn vị trong gói:

100/500

Loại thuốc theo toa:

Prescription

Khu trị liệu:

OTHER NONSTEROIDAL ANTIIMFLAMMATORY AGENTS

Tóm tắt sản phẩm:

Active ingredient group (AIG) number: 0121995001; AHFS:

Tình trạng ủy quyền:

CANCELLED POST MARKET

Ngày ủy quyền:

2015-10-26

Đặc tính sản phẩm

PRODUCT MONOGRAPH
NOVO–KETOROLAC
(ketorolac tromethamine)
10 mg Tablets
NSAID Analgesic Agent
Novopharm Limited
DATE OF REVISION:
Toronto, Canada
AUGUST 02, 2007
CONTROL NUMBER 112565
PRODUCT MONOGRAPH
NOVO–KETOROLAC
(ketorolac tromethamine)
10 mg Tablets
THERAPEUTIC CLASSIFICATION
NSAID Analgesic Agent
ACTION
AND
CLINICAL
PHARMACOLOGY
NOVO-KETOROLAC (ketorolac tromethamine) is a non-steroidal
anti-inflammatory drug
(NSAID) that has analgesic activity. It is considered to be a
peripherally acting analgesic. It is
thought to inhibit the cyclo-oxygenase enzyme system, thereby
inhibiting the synthesis of
prostaglandins. At analgesic doses it has minimal anti-inflammatory
and antipyretic activity.
The peak analgesic effect occurs at 2 to 3 hours post-dosing with no
evidence of a statistically
significant difference over the recommended dosage range. The greatest
difference between
large and small doses of administered ketorolac is in the duration of
analgesia.
Following oral administration, ketorolac tromethamine is rapidly and
completely absorbed, and
pharmacokinetics are linear following single and multiple dosing.
Steady state plasma levels are
achieved after one day of q.i.d. dosing.
- 2 -
Peak plasma concentrations of 0.7 to 1.1 µg/mL occurred at 44 minutes
following a single oral
dose of 10 mg. The terminal plasma elimination half-life ranged
between 2.4 and 9 hours in
healthy adults, while in the elderly subjects (mean age: 72 years) it
ranged between 4.3 and 7.6
hours. A high fat meal decreased the rate but not the extent of
absorption of oral ketorolac
tromethamine, while antacid had no effect.
In renally impaired patients there is a reduction in clearance and an
increase in the terminal half-
life of ketorolac tromethamine (See Table 1).
Table 1 - The Influence of Age, Liver and Kidney Function on the
Clearance and Terminal Half-
Life of Oral
1
Ketorolac Tromethamine
TYPES OF SUBJECTS
TOTAL
CLEARANCE
(in L/h/kg)
2
TERMINAL HALF-
LIFE
(in hours)
Mean
(range)
Mean
(range)
Normal Subjects
(n =77)
0.025
(0