Pill Identification by Imprints: NSR 50 Home Pill Identification by Imprints: NSR 50 2 results INSPRA 50 MG TABLET Side 1: Pfizer Color: Yellow Side 2: NSR 50 Shape: Diamond INSPRA 50 MG TABLET Side 1: Pfizer Color: Yellow Side 2: NSR 50 Shape: Diamond Other Popular Drug Imprint 877 WW928 PREMARIN 1.25 G 0511 WATSON 407 C 474 48 10 KU 485 LCI 1318 LCI 1383 Q21 438 420 7.5/500 650 N 10 A CG M PD9 311 AV S405 500 DV PAD 0107 BVF 300 L 11 ucb 250 OXC 600 M 125 PLIVA 441 44 450 b 777 20700UL E 139 TCL 334 316 or 317 C51 192 GG 65 M 943 U 400 1033