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 6 mg M2A4 57344 Z 5 Y 45 PLETAL 50 I 15 HP 227 RP 115 5382 AP211 573 XL184 20 mg 93 900 60mg PhosLo 673 TL015 ML 70 S 25 400 mg RX 828 HP 61 139 N111 A536 West-ward 202 WP 0321 MUTUAL 899 PD 525 CIFEREX RX 537 HP 229 DISTA 3105 L 22 132 OMN 606 L498 E P 638