Pill Identification by Imprints: ATN 50 Home Pill Identification by Imprints: ATN 50 2 results ATENOLOL 50 MG TABLET Side 1: ATN 50 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: ATN 50 Color: White Side 2: Shape: Round Other Popular Drug Imprint logo and 3116 37 44 MYLAN DA 15 AN 442 GX 623 A A A TL 171 M 522 logo WP 0320 cor 139 456 logo and 12 ML 041 44-485 BL 04 BACTRIM SG 329 GS MZ1 A223 20 MG 54 427 ML 43 WPI 3771 CP GG 341 PGZ 6I A 325 AAT 108 84 M 38 0374 M 1860 C 89 CY C 1 E 4354 NORPACE CR 150 mg ZC40