Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
References:
[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.
[2]. RIEMER AD. Application of the newer corticosteroids to augment diuresis in congestive heart failure. Am J Cardiol. 1958 Apr;1(4):488-96.
[3]. Zhang H, et al. Prednisone adding to usual care treatment for refractory decompensated congestive heart failure. Int Heart J. 2008 Sep;49(5):587-95.
















