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 AS 400 HYZAAR I 36 T 100 LP79 m B K 57 logo and 4805 G 304 B P ZA-18 5513 T200 271/100 NF0 LOTREL 2265 EP 50 G 242 COUMADIN 1 L016 SANDOZ 619 177 743 311 GX EF3 WATSON 853 P 75 FEL 400 G 70 L008 GG854 J65 54 515 N 83 CL 58 M 36 logo and 341 B 526 ORAP 2 E 174