1. Hypertension 2. Monitor blood pressure during therapy 3. Renal impairment 4. Coronary insufficiency 5. Ischaemic heart diseases 6. Hyperthyroidism 7. Diabetes 8. Sensitivity to sympathomimetic amines 9. AV node disease.
0.5 to 10mcg/minute as I.V. infusion. Titrate the dosage based on patient`s response.