Torsinex Forte 10 Tablet 10s

Side Effects of Torsinex Forte 10 Tablet 10s

Electrolyte disturbances e.g. hypokalaemia, dehydration, dry mouth, headache, dizziness, hypotension, weakness, drowsiness, confusional states, loss of appetite, cramps, increased serum uric acid, glucose, lipids, urea and creatinine, increase in LFT, metabolic alkalosis, tinnitus and hearing loss.

Drug Interactions

Increased risk of severe hypokalaemia with amphotercin B, corticosteroids, carbenoxolone, hypokalaemia-causing medications. Increased risk of lithium toxicity. Increased potential for ototoxicity and nephrotoxicity with nephrotoxic or ototoxic medications e.g. aminoglycosides. High dose salicylates may increase the risk of salicylate toxicity. Increased risk of toxicity with digoxin. Reduced diuretic effect with NSAIDs. Increased risk of hypotension with antihypertensives.

Contraindications

Hypersensitivity to sulfonylureas, renal failure with anuria, hepatic coma and pre-coma, hypotension, cardiac arrhythmias. Pregnancy and lactation.

Mechanism of Action

Torasemide, a sulfonylurea loop diuretic, acts from within the lumen of the thick ascending portion of the loop of Henle, where it inhibits the Na+/K+/2CI--carrier system. Onset: Diuresis: Oral: Within 1 hr; IV: Within 10 min. Duration: Diuresis: Oral and IV: 8 hr. Absorption: Absorbed rapidly and almost completely (oral). Peak serum levels after 1-2 hr. Food decreases rate but not extent of absorption. Distribution: Protein-binding: >99%. Apparent distribution volume: 16 L. Metabolism: Metabolised by the cytochrome P450 isoenzyme CYP2C9. Elimination half-life: 3.5 hr. Excretion: Excreted by urine as unchanged drug (24%) and metabolites.

Special Precautions

Risk of hyperuricaemia, gout and DM. Correct electrolyte distubances and disorders of micturition before treatment. Monitor electrolyte balance, glucose, uric acid, creatinine and lipids regularly. May impair ability to drive or operate machinery.

How to Use

Take orally with food and water, as directed by your physician.

How to Store

Keep in a cool, dry place away from sunlight and moisture.

Safety Concerns

• Alcohol: Avoid during treatment.
• Breastfeeding: Not recommended.
• Pregnancy: Contraindicated.
• Liver/Kidney: Use with caution.

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