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 861 F23 logo and 144 PREMPRO 0.45/1.5 S 90 93 93 APP 332 COUMADIN 2 1/2 #L 001 B or 0832 449 par 029 826 C I N 940 logo and 3061 M L21 logo and 665 C 91 A-002 K 76 DAN 5440 P24HR ASPIRIN -L- NP 5 d p M B8 25 222 TYLENOL 4 CODEINE 0027 V U24 GM 4 1111 M164 BMS 400 mg par 210 RX679 AB 93 292 G1