Pill Identification by Imprints: A221 Home Pill Identification by Imprints: A221 2 results TRAMADOL ER 100 MG TABLET Side 1: A221 Color: White Side 2: Shape: Round TRAMADOL ER 100 MG TABLET Side 1: A221 Color: White Side 2: Shape: Round Other Popular Drug Imprint E 648 Theo-24 400 mg AMC 1/8 2 59 BY4 MERRELL 37 logo and 50 mg MYLAN 5750 ALLFEN 718 CL60 NT 50 AC54 862 ZE 43 MYLAN DE 5 CPC 1325 A332 G 2001 AA 79 54 888 GX EF3 T582 CYP 190 MP 101 PhosLo 245 logo and 500 XP 4839 V H23 P 10 202 or 222 VP 25 MP 903 logo and DS 100 GG 738 F 25 XR 400