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 2469 DYRENIUM 100mg MYLAN AC I 13 TCL 370 LAN 1282 PX 1 LOTREL 2255 C56 G 342 3431 TL015 G 11 ALTACE 1.25 mg 461 80 mg WAR 3 A F2 FS1 logo and 5 L212 AA 15 N2 logo and A1 EVOXAC W28 LILLY 4117 ZE 65 L129 TARO PHN 100 GAB 800 93 4068 44-470 CM3 152 287 COMTAN U23 Andrx 699 G 036 354 NATCO