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 33 BERTEK 750 CL61 NEXIUM 20mg M150 724 VP 25 logo and 5029 MONODOX 50 MYLAN 2264 GC 101 PAD 0115 H7.5 325 EP 127 Sandoz 663 M P3 441 L146 P02 GG C6 WC or PD 4H2 PREMPRO 0.3/1.5 logo and 324 BP 632 LCI 1445 93 D NCH 0810 WPI 3631 AN 521 5410 K 27 J 58 LCE 100 833 5 AAT 054 m 200 30 mg 44 404 B 576