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 OMJ 250 M2A4 57344 MYLAN 1200 1111 WAR 6 T591 2084 V MP/974 G 1540 UL mynatal Shire RP102 ZC46 H119 44 548 beano 240 L022 L409 H 102 214 1272 P 450 M S25 CF M BU1 93 3125 AZ 010 15/30 or P1 G 035 177 TYLENOL US 12 14 PLETAL 50 logo and 161 M-541 54 656 N T4