Pill Identification by Imprints: C 23 Home Pill Identification by Imprints: C 23 1 result QUETIAPINE ER 200 MG TABLET Side 1: C 23 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint E 757 P12 PREMARIN 0.9 MYLAN 5427 H145 ZA 63 PRINIVIL 1009 351 EK 20 T 19 HP 1 T400 ZYNOVA 01 354 93 7386 T 191 E51 MP 303 K11 CL 85 215 logo and 01A TR25 IG273 EM1 796 B 546 OP 704 N A MYLAN 6203 54 231 MOD 200 93 26 I 51 VP 021 WW 62 L469 PHARMACIA & UPJOHN V402