Pill Identification by Imprints: ATN Home Pill Identification by Imprints: ATN 2 results ATENOLOL 25 MG TABLET Side 1: ATN Color: White Side 2: 25 Shape: Round ATENOLOL 25 MG TABLET Side 1: ATN Color: White Side 2: 25 Shape: Round Other Popular Drug Imprint M D11 L734 L76 MMD 93 3167 135 GPI A5 U L M 253 CPC 997 54 737 13 31 CXL 8 MUTUAL 900 M 745 A CG A mo MYLAN 6202 Z622 cor 187 P 125 PH 93 93 ZOVIRAX 800 L 128 IMITREX 100 KU 106 30 mg BUMEX 0.5 9R HP 71 170 P 054 B 312 AA 12 logo and 4366 KU 260 logo 9 907 CDT 251