Country: Malaysia
Language: English
Source: NPRA (National Pharmaceutical Regulatory Agency, Bahagian Regulatori Farmasi Negara)
TRIMETAZIDINE DIHYDROCHLORIDE
CIPLA MALAYSIA SDN BHD
TRIMETAZIDINE DIHYDROCHLORIDE
100Tablet Tablets
CIPLA LTD
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_For the use of a Registered Medical Practitioner or a Hospital or a Laboratory only _ GENERIC NAME TRIMETAZIDINE DIHYDROCHLORIDE EXTENDED RELEASE TABLETS 35 MG BRAND NAME TRIVEDON MR COMPOSITION Trivedon MR Each film coated extended release tablet contains: Trimetazidine Dihydrochloride Ph.Eur ………… 35 mg DOSAGE FORM Tablets PRODUCT DESCRIPTION White to off-white circular biconvex, film coated tablets plain on both sides with aperture on one face. PHARMACOLOGY _PHARMACODYNAMICS_ Trimetazidine is a unique anti-ischaemic drug, which protects the myocardial cell from the harmful effects of ischaemia. The mode of action is trimetazidine is different from beta-blockers, calcium channel blockers and nitrates. Unlike these antianginal agents, which affect haemodynamic determinants of myocardial oxygen supply-demand balance, trimetazidine prevents the damage to the myocardial cell during an ischaemic episode. Trimetazidine inhibits fatty acid oxidation secondary to an inhibition of long-chain 3-ketoacyl CoA thiolase (KAT), resulting in an increase in glucose oxidation. This results in switching energy substrate preference from fatty acid oxidation to the more efficient glucose oxidation which explains the antianginal properties. Trimetazidine prevents intracellular metabolic changes such as depletion of adenosine triphosphate (ATP) and phosphocreatinine, accumulation of protons, and toxic free radical generation which result from ischaemia and reperfusion in the myocardium. Trimetazidine exerts protective effects against ionic disturbance due to ischemia- reperfusion in fatty acid-perfused hearts, but depending on the degree of severity. Trimetazidine has also been proven to provide membrane protection through a large increase in phospholipids turnover. This effect contributes to a reorganization of fatty acid utilization balance, resulting in their decreased availability for energy production. As such, trimetazidine raises cell tolerance to ischaemia-reperfusion injury. Trimetazidine enhances the metabolic statu Read the complete document