Hypersensitivity to the active substance or to any of the excipients listed in Description.
Left ventricular outflow tract obstruction.
Untreated congestive cardiac failure.
Unstable angina pectoris or recent (within 1 month) myocardial infarction.
Severe hepatic impairment.
Severe renal impairment (GFR < 30 ml/min), including patients undergoing dialysis.
Co-administration with: strong inhibitors of CYP3A4 (see Interactions), cyclosporin (see Interactions), grapefruit or grapefruit juice (see Interactions).