It is a calcium channel blocker that works by relaxing the blood vessels, with this it is also a beta-blocker that works by slowing down the heart rate and reducing the force of the heart's contractions.This medication can help to lower blood pressure and improve blood flow to the heart and other organs. The combination of Amlodipine and Atenolol can be particularly useful for people with high blood pressure who have other health conditions such as diabetes or heart disease.It is important to take these medications as directed by a healthcare professional and not to stop taking them without consulting a doctor, even if symptoms improve. It is also important to monitor blood pressure regularly to ensure that it remains within a healthy range.