Newtel AM, Amlosafe TM, and Aztel AM all contain the same active ingredients, telmisartan 40 mg and amlodipine 5 mg, and are used to treat high blood pressure, so they are generally considered equivalent in their intended effect. However, individual suitability and compatibility may still differ due to variations in inactive components or personal response, so switching between these medicines should not be done on your own. It must only be done on a doctor's advice to ensure safety and correct dosing.