Pill Identification by Imprints: ML 4 Home Pill Identification by Imprints: ML 4 3 results TRAMADOL HCL 50 MG TABLET Side 1: ML 4 Color: White Side 2: Shape: Oblong TRAMADOL HCL 50 MG TABLET Side 1: ML 4 Color: White Side 2: Shape: Oblong TRAMADOL HCL 50 MG TABLET Side 1: ML 4 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint MYLAN 6750 49 100 AZ5 L021 RIL PH 044 M2A4 57344 SZ 309 B135 US ProV BP 606 ED DM R180 I6 295 8 07 140mg RX 773 PAN 5 T010 056 E 410 C171 Y02 FENTANYL 1200 MEDROL 16 WPI 338 C 746 SEROQUEL N4 PAR 869 BMS 200 mg L553 barr 250 mg 296 GS LFG 161 cardizem CD 120 mg 508