Angiotensin-II receptor antagonists (Formulary: Cardiovascular)

CANDESARTAN - (First line)

Important: Therapy notes

Important: Formulation and dosage details

Formulation:

Tablets 2mg, 4mg, 8mg, 16mg, 32mg

Dosage:

Hypertension: initially 8mg (mild or moderate hepatic impairment, renal impairment or intravascular volume depletion 4mg, avoid in severe hepatic impairment), once daily increased if necessary at intervals of 4 weeks to maximum 32mg once daily; usual maintenance dose 8mg once daily.
Heart failure: initially 4mg once daily, increased at intervals of at least 2 weeks to ‘target’ dose of 32mg once daily or to maximum tolerated dose. Maximum dose 32mg once daily.

LOSARTAN - (First line)

Important: Therapy notes

  • off-label indication for Raynaud’s phenomenon.

Important: Formulation and dosage details

Formulation:

Tablets 12·5mg, 25mg, 50mg, 100mg

Dosage:

Hypertension: initially 25mg then titrate as needed (older people over 75 years, moderate to severe renal impairment, intravascular volume depletion, initially 25mg once daily); increased to 100mg once daily if needed. 
Heart failure: initially 12·5mg once daily, increased at weekly intervals to maximum 150mg once daily if tolerated. 
Secondary prevention post-TIA or ischaemic stroke if intolerant of perindopril, initially 25mg once daily then titrate as needed.

VALSARTAN

Important: Therapy notes

Important: Formulation and dosage details

Formulation:

Capsules 40mg, 80mg, 160mg (specialist recommendation only)

Important: Formulation and dosage details

Formulation:

Tablets 40mg (specialist recommendation only)

Dosage:

Heart failure post-myocardial infarction: initially 20mg twice daily increased over several weeks to 160mg twice daily if tolerated.

IRBESARTAN

Important: Therapy notes

Important: Formulation and dosage details

Formulation:

Tablets 75mg, 150mg, 300mg (specialist recommendation only)

Dosage:

Renal disease in hypertensive type 2 diabetes: initially 150mg once daily, increased if necessary to 300mg once daily.
In haemodialysis or in older people over 75 years, consider initial dose of 75mg once daily.

Editorial Information

Document Id: F045