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.
Indication
Oedema, Hypertension, Chronic heart failure
Contra Indication
Hypersensitivity to sulfonylureas, renal failure with anuria, hepatic coma and pre-coma, hypotension, cardiac arrhythmias. Pregnancy and lactation.
Dose
N/A
Side Effect
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.
Pregnancy Category
Name :
B
Description
Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled studies in pregnant women OR Animal studies have shown an adverse effect, but adequate and well-controlled studies in pregnant women have failed to demonstrate a risk to the fetus in any trimester.
Mode 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.
Interaction
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.
Pregnancy Category Note
N/A
Adult Dose
Oral
Hypertension
Adult: 2.5-5 mg once daily. Max: 5 mg daily.
Oedema in patients with hepatic cirrhosis
Adult: Initially, 5-10 mg once daily, given together with an aldosterone antagonist or a potassium-sparing diuretic, titrated upwards until the desired diuretic response is obtained. Max: 40 mg daily.
Oedema
Adult: 5 mg once daily, increased to 20 mg once daily if necessary. Max: 40 mg/day.
Child Dose
N/A
Renal Dose
N/A
Administration
May be taken with or without food.
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The information provided herein are for informational purposes only and not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please note that this information should not be treated as a replacement for physical medical consultation or advice. Great effort has been placed to provide accurate and comprehensive data. However, Medicart along with its authors and editors make no representations or warranties and specifically disclaim all liability for any medical information provided on the site. The absence of any information and/or warning to any drug shall not be considered and assumed as an implied assurance of the Company.