Inclusion Criteria:

1.Male or female patients over the age of 18 years, with mild-to-moderate essential hypertension with values of mean morning seated diastolic BP more than 90 mmHg and less than 109 mmHg and or mean morning seated systolic BP more than 140 mmHg and less than 180 mmHg

1. newly diagnosed patients
2. patients failing to reach target blood pressure of less than 140 on 90 on their current antihypertensive treatment

Exclusion Criteria:

1. Pre-menopausal women who do not use adequate contraception who are pregnant or nursing
2. Cholestasis and biliary obstructive disorders
3. Severe hepatic impairment
4. Severe renal impairment creatinine clearance less than 30 ml pro min
5. Refractory hypokalaemia hypercalcaemia
6. Known hypersensitivity to any component in the formulation of Micardis/Micardis Plus