Pill Identification by Imprints: M 1850 Home Pill Identification by Imprints: M 1850 1 result METHYLPHENIDATE ER 50 MG CAP Side 1: M 1850 Color: White Side 2: 50 mg Shape: Oblong Other Popular Drug Imprint WATSON 2404 363 CORGARD 20 ADIPEX-P 37.5 K 16 MYLAN 1730 GPI LB 456 MYC 180 USL 8 Sandoz CPC 76 GGN6 268/40 LP332 IDT M60 INDERAL LA 80 652 93 130 93 5296 U 400 2172 ML 041 TL518 PROVERA 10 Onset M075 NL 4 RIFAMATE 66 or 67 596 C 35 GG 201 36 CellCept 250 MYLAN 5420 A D G GP400 KU MICROZIDE E 32