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 SZ 349 LIMBREL 52002 E227 PLIVA-648 CMZ 200 AC 358 832 BM1 MIA 110 GG 930 WP 5901 L235 GG 334 T536 G 0511 44 375 P294 BAYER BAYER ZC 68 L 27 AC 42 LOGO LANNETT 100 TO CYP 870 I 12 SYNTHROID 645 R 15 647 B 543 PH 043 2775 DAN 10 UCB 750XR L113 NF5 logo and 2372 705 logo and 97 329