Hi, There is not much difference in two treatment regimen. In second regimen amlodipine is continued separately and benazepril is replaced by locating. Though Benzapril (Angiotensin converting enzyme inhibitor) and losartan(Angiotensin receptor blocker) are of different classes, but mode of action, potency in reducing blood pressure, effects on kidney are almost same. Safety profile of two regimen is also same. Other important factors that may help you - 1) Salt restricted diet. 2) Intake of fruits and green leafy vegetables. 3) Regular checking of blood pressure, lipid profile, blood sugar levels and keep them under control.