Երկիր: Կանադա
Լեզու: անգլերեն
Աղբյուրը: Health Canada
IRBESARTAN
JAMP PHARMA CORPORATION
C09CA04
IRBESARTAN
75MG
TABLET
IRBESARTAN 75MG
ORAL
28/100
Prescription
ANGIOTENSIN II RECEPTOR ANTAGONISTS
Active ingredient group (AIG) number: 0131700001; AHFS:
CANCELLED POST MARKET
2022-09-06
Jamp-Irbesartan Page 1 of 25 PRODUCT MONOGRAPH PR JAMP-IRBESARTAN IRBESARTAN TABLETS 75 MG, 150 MG, AND 300 MG Manufacturer’s Standard ANGIOTENSIN II AT 1 RECEPTOR BLOCKER JAMP PHARMA CORPORATION 1380-203 NEWTON, BOUCHERVILLE, QUÉBEC, J4B 5H2 SUBMISSION CONTROL NO: 170094 DATE OF PREPARATION: DECEMBER 11, 2013 Jamp-Irbesartan Page 2 of 25 PRODUCT MONOGRAPH PR JAMP-IRBESARTAN Irbesartan Tablets, 75 mg, 150 mg and 300 mg THERAPEUTIC CLASSIFICATION Angiotensin II AT 1 Receptor Blocker ACTION AND CLINICAL PHARMACOLOGY Irbesartan antagonizes angiotensin II by blocking AT 1 receptors. Angiotensin II is the primary vasoactive hormone in the renin-angiotensin system. Its effects include vasoconstriction and the stimulation of aldosterone secretion by the adrenal cortex. Irbesartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking in a non competitive manner the binding of angiotensin II to the AT 1 receptor found in many tissues. Irbesartan has no agonist activity at the AT 1 receptor. AT 2 receptors have been found in many tissues, but to date they have not been associated with cardiovascular homeostasis. Irbesartan has essentially no affinity for the AT 2 receptors. Irbesartan does not inhibit angiotensin converting enzyme, also known as kininase II, the enzyme that converts angiotensin I to angiotensin II and degrades bradykinin, nor does it affect renin or other hormone receptors or ion channels involved in cardiovascular regulation of blood pressure and sodium homeostasis. PHARMACOKINETICS Irbesartan is an orally active agent. The oral absorption of irbesartan is rapid and complete with an average absolute bioavailability of 60% - 80%. Irbesartan exhibits linear pharmacokinetics over the therapeutic dose range with an average terminal elimination half-life of 11-15 hours. Following oral administration, peak plasma concentrations are attained at 1.5-2 hours after dosing. Steady-state concentrations are achieved within 3 days. Irbesartan is approximately 96% prot Կարդացեք ամբողջական փաստաթուղթը