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 ZF 22 BCL 5 logo 325 N26 E 50 M 255 CL91 N3 330 M 81 MP 178 REV I5 GPI A5 logo and 151 C 269 barr 323 BL 01 AMGEN logo and 004 MINOCYCLINE 100 E 136 CIFEREX J64 n30 Theo-24 300 mg ORTHO 0.35 V223 60 97 SZ 309 TMC125 54 628 L 3 logo and 4404 logo and H9 A/C 40/25 Y 08 MP 30 G 021 SANDOZ 618