Pill Identification by Imprints: 1423 Home Pill Identification by Imprints: 1423 1 result METHYLPHENIDATE ER 10 MG TAB Side 1: 1423 Color: White Side 2: M Shape: Round Other Popular Drug Imprint BI 6 54 866 GS UFU 50 logo and TF Butrans 20mcg/hour ZA-17 MYLAN MT 28 BL L1 L58 93 7437 M 29 1 85 UCB 500XR 031 B404 logo and 049 XM L484 LAMICTAL 25 L490 306 GG 450 A10 K 23 HP 26 E61 93 130 WRF 5 N 739 R8 K 76 AN 574 OMP 20 G G FAM500 454 93 294 901 12.5/1000 743