Pill Identification by Imprints: E658 Home Pill Identification by Imprints: E658 1 result MORPHINE SULF ER 100 MG TABLET Side 1: E658 Color: Blue Side 2: 100 Shape: Oblong Other Popular Drug Imprint ZA23 F 24 T 16 EB Dia B WW 763 E550 Theo-24 200 mg M 40 244 ZYLOPRIM 100 TARO 56 PAD 0107 par 027 AN 441 RE ASPIRIN M E15 GS FC2 Y03 M S23 Y+ or M+ FL 14/10 REL900 M 923 NTBC 20 mg POML 353 G 342 E701 URETRON D/S logo and 257 H145 A112 510 44 111 PAC20 GG 930 V100 or V150 G 423