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 SDF 20 R 2.5 LC 450 KPI 241 CL90 UT 5 UCB 580 TYLENOL 500 HOSPITAL 44 533 CL63 PLIVA 328 MP 9 Ortho 214 FR32 54 722 S552 MAX H151 RLC 1008 174 655 IL 3581 M 127 AN 361 COUMADIN 1 logo M 1745 LAN 1050 L178 WPI 3 VANQUISH G 036 M522 TEVA 7589 A 101 E41 R DY K 9 ALKA SELTZER