Pill Identification by Imprints: M 54 Home Pill Identification by Imprints: M 54 1 result METHYLPHENIDATE ER 54 MG TAB Side 1: M 54 Color: Red Side 2: Shape: Oblong Other Popular Drug Imprint A112 L129 54 656 AAA 1031 STARLIX L437 n30 N-T G 252 3670 BI 4 L 349 23 WATSON 801 4742 M CL1 GP 118 FENTANYL 800 54 372 M MN2 APO 033 G 4960 MP 447 153 P 33 VM L008 LES200 E73 G 24 M 437 TML 0.4 U48 WATSON 606 4467 326 2231 M 155 E150 869 2