Pill Identification by Imprints: M 2540 Home Pill Identification by Imprints: M 2540 1 result METHADONE 40 MG TABLET DISPR Side 1: M 2540 Color: Orange Side 2: Shape: Rectangular (Rounded End) Other Popular Drug Imprint SPN 7188 LMT TL 383 EP 120 5544 ML 57 ORA 832 50 Lopid SMV par 221 ND2 WATSON 410 F or FL ZOMIG 2.5 G 127 G 343 ANI 511 logo and 2407 SAL 7.5 E227 981 L429 ALTACE 1.25 mg MP 168 11.4 SEARLE 1461 724 logo and 13 AN 1 E 72 G74 445 Ris 0.5 APO 018 U85 P1 RE 626