Please be reassured that your heart or body does not become addicted or dependent on blood pressure medications like Sartel 20 (telmisartan). This medication works like a thermostat, safely controlling your blood pressure while you take it. If you stop, your blood pressure will likely return to its previous high levels because the underlying cause remains, not because of physical dependence. In many cases, making positive lifestyle changes?such as improving your diet, exercising, and managing stress?can allow your doctor to safely reduce your dose or even discontinue the medication. Please always consult your doctor before making any changes to your treatment.