The recommended dose of Rasilez HCT is one tablet per day. Rasilez HCT should be taken with a light meal once a day, preferably at the same time each day. Grapefruit juice should not be taken together with Rasilez HCT.
The antihypertensive effect is largely manifested within 1 week and the maximum effect is generally seen within 4 weeks.
Posology in patients not adequately controlled with aliskiren or hydrochlorothiazide monotherapy
Individual dose titration with each of the two components may be recommended before changing to the fixed combination. When clinically appropriate, direct change from monotherapy to the fixed combination may be considered.
Rasilez HCT 150 mg/12.5 mg film-coated tablets: Rasilez HCT 150 mg /12.5 mg may be administered in patients whose blood pressure is not adequately controlled with aliskiren 150 mg or hydrochlorothiazide 12.5 mg alone.
Rasilez HCT 150 mg/25 mg film-coated tablets: Rasilez HCT 150 mg /25 mg may be administered in patients whose blood pressure is not adequately controlled with aliskiren 150 mg or hydrochlorothiazide 25 mg alone or by Rasilez HCT 150 mg/12.5 mg.
Rasilez HCT 300 mg/12.5 mg film-coated tablets: Rasilez HCT 300 mg /12.5 mg may be administered in patients whose blood pressure is not adequately controlled with aliskiren 300 mg or hydrochlorothiazide 12.5 mg alone or by Rasilez HCT 150 mg/12.5 mg.
Rasilez HCT 300 mg/25 mg film-coated tablets: Rasilez HCT 300 mg /25 mg may be administered in patients whose blood pressure is not adequately controlled with aliskiren 300 mg or hydrochlorothiazide 25 mg alone or by Rasilez HCT 300 mg/12.5 mg or Rasilez HCT 150 mg/25 mg
If blood pressure remains uncontrolled after 2-4 weeks of therapy, the dose may be titrated up to a maximum of Rasilez HCT 300 mg/25 mg daily. Dosing should be individualised and adjusted according to the patient's clinical response.
Posology as substitution therapy
For convenience, patients receiving aliskiren and hydrochlorothiazide from separate tablets may be switched to a fixed combination tablet of Rasilez HCT containing the same component doses.
Renal impairment
No adjustment of the initial dose is required for patients with mild to moderate renal impairment (see sections 4.4 and 5.2). Due to the hydrochlorothiazide component, Rasilez HCT is contraindicated for use in patients with severe renal impairment (glomerular filtration rate (GFR) < 30 ml/min/1.73 m2) (see sections 4.3 and 5.2).
Hepatic impairment
Thiazides should be used with caution in patients with impaired hepatic function. No adjustment of the initial dose is required for patients with mild to moderate hepatic impairment (see section 5.2). Due to the hydrochlorothiazide component, Rasilez HCT is contraindicated in patients with severe hepatic impairment (see sections 4.3 and 4.4).
Elderly patients (over 65 years)
The recommended starting dose of aliskiren in elderly patients is 150 mg. No clinically meaningful additional blood pressure reduction is observed by increasing the dose to 300 mg in the majority of elderly patients.
Paediatric patients
Rasilez HCT is not recommended for use in children and adolescents below age 18 due to a lack of data on safety and efficacy (see section 5.2).
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