Pill Identification by Imprints: GSI500 Home Pill Identification by Imprints: GSI500 2 results RANEXA ER 500 MG TABLET Side 1: GSI500 Color: Light Orange Side 2: Shape: Oblong RANEXA ER 500 MG TABLET Side 1: GSI500 Color: Light Orange Side 2: Shape: Oblong Other Popular Drug Imprint Z10 S552 606 NL 770 APO ZIP 93 3193 C 84 PB Lilly 3233 G442 POLY 716 M C51 P75 logo 112 OS 302 233 and logo L544 Estroven MYLAN 5150 1071 5/1000 2L L357 ZANTAC 150 WATSON 408 M 515 K 13 HP 26 P019 1119 44-491 or 44-466 D I I M C1 L023 L898 A CS K 18 A-264 MYLAN 3422 CZ 100 W 786