LOSARTAN

Posology Hypertension The usual starting and maintenance dose is 50 mg once daily for most patients. The maximal antihypertensive effect is attained 3-6 weeks after initiation of therapy. Some patients may receive an additional benefit by increasing the dose to 100 mg once daily (in the morning).

g. 1). 5 g/day The usual starting dose is 50 mg once daily. The dose may be increased to 100 mg once daily based on blood pressure response from one month onwards after initiation of therapy. , sulfonylureas, glitazones and glucosidase inhibitors).

5 mg once daily. e. 5 mg daily, 25 mg daily, 50 mg daily, 100 mg daily, up to a maximum dose of 150 mg once daily) as tolerated by the patient. 5 mg dose. An alternative product should be used if required. Reduction in the risk of stroke in hypertensive patients with left ventricular hypertrophy documented by ECG The usual starting dose is 50 mg of losartan once daily.

A low dose of hydrochlorothiazide should be added and/or the dose of losartan should be increased to 100 mg once daily based on blood pressure response. g. 4). Use in patients with renal impairment and haemodialysis patients No initial dosage adjustment is necessary in patients with renal impairment and in haemodialysis patients.

Use in hepatic impairment A lower dose should be considered for patients with a history of hepatic impairment. There is no therapeutic experience in patients with severe hepatic impairment. 4). 1). 2). For patients who can swallow tablets, the recommended dose is 25 mg once daily in patients >20 to < 50 kg (In exceptional cases the dose can be increased to a maximum of 50 mg once daily).

Dosage should be adjusted according to blood pressure response. In patients >50 kg, the usual dose is 50 mg once daily. In exceptional cases the dose can be adjusted to a maximum of 100 mg once daily. 4 mg/kg (or in excess of 100 mg) daily have not been studied in paediatric patients.

Losartan is not recommended for use in children under 6 years old, as limited data are available in these patient groups. 4). 4). Use in the elderly Although consideration should be given to initiating therapy with 25 mg in patients over 75 years of age, dosage adjustment is not usually necessary for the elderly.

Method of administration Losartan tablets should be swallowed whole with a glass of water. Losartan tablets may be administered with or without food.

1) In these clinical trials, the most common adverse event was dizziness. The frequency of adverse reactions listed below is defined using the following convention: Very common (≥ 1/10); common (≥ 1/100, to < 1/10); uncommon (≥ 1/1000, to < 1/100); rare (≥ 1/10,000, to < 1/1,000), very rare (< 1/10,000) not known (cannot be estimated from the available data).

Table 1. g. 4% of patients treated with placebo §Usually resolved upon discontinuation The following additional adverse reactions occurred more frequently in patients who received losartan than placebo(frequencies not known): back pain, urinary tract infection, and flu-like symptoms.

4). Paediatric population The adverse reaction profile for paediatric patients appears to be similar to that seen in adult patients. Data in the paediatric population are limited. Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important.

It allows continued monitoring of the benefit/risk balance of the medicinal product. uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

8). 8). These patients presented with abdominal pain, nausea, vomiting and diarrhoea. Symptoms resolved after discontinuation of angiotensin II receptor antagonists. If intestinal angioedema is diagnosed, losartan should be discontinued and appropriate monitoring should be initiated until complete resolution of symptoms has occurred.

Hypotension and electrolyte/fluid imbalance Symptomatic hypotension, especially after the first dose and after increasing of the dose, may occur in patients who are volume- and/or sodium-depleted by vigorous diuretic therapy, dietary salt restriction, diarrhoea or vomiting.

2). This also applies to children 6 to 18 years of age. Electrolyte imbalances Electrolyte imbalances are common in patients with renal impairment, with or without diabetes, and should be addressed. 8). Therefore, the plasma concentrations of potassium as well as creatinine clearance values should be closely monitored, especially patients with heart failure and a creatinine clearance between 30-50 ml/min should be closely monitored.

5). Hepatic impairment Based on pharmacokinetic data which demonstrate significantly increased plasma concentrations of losartan in cirrhotic patients, a lower dose should be considered for patients with a history of hepatic impairment.

There is no therapeutic experience with losartan in patients with severe hepatic impairment. 2). 2). Renal impairment As a consequence of inhibiting the renin-angiotensin system, changes in renal function including renal failure have been reported (in particular, in patients whose renal function is dependent on the renin-angiotensin-aldosterone system such as those with severe cardiac insufficiency or pre-existing renal dysfunction).

As with other medicinal products that affect the renin- angiotensin-aldosterone system, increases in blood urea and serum creatinine have also been reported in patients with bilateral renal artery stenosis or stenosis of the artery to a solitary kidney; these changes in renal function may be reversible upon discontinuation of therapy.

1. 6). • Severe hepatic impairment. 1).