Pill Identification by Imprints: M D18 Home Pill Identification by Imprints: M D18 2 results METHYLPHENIDATE ER 18 MG TAB Side 1: M D18 Color: Yellow Side 2: Shape: Round METHYLPHENIDATE ER 18 MG TAB Side 1: M D18 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint 313 logo and LIBRAX ICN AC 357 K0 SG 109 M 434 MP 114 A 40 G 3718 SAL TI 100 U-S 125 MYLAN 2100 N 3 AN 641 TL574 CRESTOR S552 1311 ZC 15 U S O15 L255 H 502 LCI 1383 93 9133 GG 824 KPI 232 116 54 122 EP 139 0630 25mg G 372 2 647 GS NX3 298 M 573 48 10 TL049 AMBI 409