Renin-angiotensin system inhibitors (RASi) are not nephrotoxic - they protect the kidneys and the heart. - Murray JS; Kalra PR; Anderson LJ; Selby NM; Sawhney S; McKane WS; Ostermann M; Kolhe NV; McWilliam SJ; Nagalingam K; Bickerton S; Lewington AJP; et al. (Clinical medicine (London, England), 2026)