Pill Identification by Imprints: GP 151 Home Pill Identification by Imprints: GP 151 1 result DOXAZOSIN MESYLATE 1 MG TAB Side 1: GP 151 Color: White Side 2: Shape: Round Other Popular Drug Imprint CL 56 LASIX and logo 40 3613 IL T 57 M 146 Nitroglycerin 0.2 mg/hr RP 700 V249 P-Fe CL60 ZC 78 D12 PA 915 A-294 G821 RI 62 316 or 317 N 4 A 42 FENTANYL 75mcg/hr DAN 5556 20 CET E 2 V 150 54 352 HYD 30 1078 UPSHER-SMITH 0086 V270 J95 835 R8 MYLAN 1430 logo and 83 M A30 EXELON 3 mg 44-470 B 153 G72