Pill Identification by Imprints: ATN 100 Home Pill Identification by Imprints: ATN 100 2 results ATENOLOL 100 MG TABLET Side 1: ATN 100 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: ATN 100 Color: White Side 2: Shape: Round Other Popular Drug Imprint UPSHER-SMITH 0233 359 C 25 C 85 logo and 7772 93/12 1105 Estradiol 0.05 mg/day S 180 93 5512 E T81 NP logo 673 M 1840 S 111 657 M C28 GG 518 93 1003 ZD 19 740 LC 77 58 82 barr 16 mg C 35 BMS 6070 Z3 or P S 369 S 10 GXL 5 E 757 AC39 HLP 40 IP 190 AR 50 VIP103 L461 RX724 M 1 101