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 TL 003 65 logo and Cephalon ML 1 logo and 477 PAXIL J 246 BMS 250 mg R718 CLARITIN 10 MYLAN 6440 253 or 306 logo and F-C PH051 742 AR 50 A 17 656 M4 E99 DB03 G232 NP 12 TENCON K 13 MYLAN A 44 104 54 373 Nitroglycerin 0.6 mg/hr logo and 122 R4 792 LAN 1301 VANQUISH NC 300 ZE67 395 BARRIER 286 T535