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 N L logo and 1810 362 0382 20 mg CTI 103 IG273 GP CL 6 M32 SP V233 BRONKAID FL 14/10 E 0932 P 0 1 1346 93 5295 ZD 15 ZF 15 par 220 logo and 174 Advil A&CR 54 142 H 106 A/P 12.5 / 45 45 or 1047 CP 25 WAR 4 93 1060 54 425 A D G IP 179 TAK ALG-12.5 MYLAN 7170 S593 NoDoz CMZ 200 CP 401 logo and EK L274