This medication is used to improve heart function and control blood flow through the vessels. It helps in the treatment of hypertension and angina. The drug effectively blocks the action of a few body chemicals that occur naturally in the body. The dosage of the drug depends on the severity of the condition.
The doctor may increase dosage as per requirement. Over dosage of this drug should be avoided. In case of over dosage, seek emergency medical care. The medicine is not recommended for patients who have coronary heart disease or blood circulation issues.