prn

Tanımlar (İngilizce)

1. ifade Abbreviation of pro re nata.
2. ifade Abbreviation of pro re nata

   ““‘My return fare was £171. 6s. 0d. and I enclose the counterfoil. I have no record of other expenses; the major items were chilled liquid sedatives on the flight home at 55 cents a shot. Although taken prn, the last dose I remember is the fourth.””