Lipid modifying agents (13.0%, n = 399), agents acting on renin-angiotensin system (9.5%, n = 291), beta blockers (9.5%, n = 291), drugs used in diabetes (7.2%, n = 222), and diuretics (6.6%, n = 201) were the most prescribed therapeutic subgroups (WHO ATC level 2 classification) (Fig. 1). Here, REN is linked to diabetes mellitus.