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 W 643 0866 FENTANYL 1200 FENTANYL 400 MCG ELP 10 ZA23 AK 120 54 746 HLA 20 316 ZC 59 MD Prenate Chew Nitroglycerin 0.2 mg/hr WW928 446 MP 46 L61 GX EJ7 T400 MIA 106 MEDROL 16 Z45 WPC 001 U3761 1079 N 82 HP 229 par 258 B084 SONIDEGIB 200MG D 1200 M378 STO 75 4209 5544 603 OP 704 WPI 3660