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 M V4 R575 ELP 2 1/2 A96 logo and 038 568 100 mg 4890 54 656 M121 D 0 L77 M C3 S G AN 675 19 RP102 647 1311 GLYSET E71 AR 60 G 300 mg CPC 997 MC 32 A 42 AS+ SC FL 10 ZESTRIL 30 I 10 UHE MYLAN 457 T536 F or FL logo and 1002 A/P 12.5 / 45 MYLAN 271 TL515 CM1 MACRODANTIN 50 mg 4 9