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 N192 TENORETIC MX9 VANCO G 0511 1080 DS or DP N 4 APO 041 RI19 45 77 93 7335 4833M WW1 AMBI 445 logo and LANNETT E 13 E P S 660 n15 DISTA H71 2130 AMB 10 93 318 806 U37 ML 64 R50 GX EH3 N 350 IMITREX 100 M L23 barr 5 mg RIFAMATE 93 3167 K 13 MP 511 645 N A WW 15