Pill Identification by Imprints: AA3 Home Pill Identification by Imprints: AA3 1 result AMLODIPINE-ATORVAST 2.5-40 MG Side 1: M Color: White Side 2: AA3 Shape: Oval Other Popular Drug Imprint MACRODANTIN 50 mg CET Metanx 044 A 04 AK 120 PA83 HU 14 or 11 925 3 U13 454 SZ 210 logo and 750-20 T598 FENTANYL 400 Z350 50 mg MARION N 100 332 ELN 60 44 291 ZE 49 SZ 659 ORTHO 0.35 par 701 54 552 fentanyl 1200 mcg 1 1 PV20 381 b CLOZARIL MYLAN ZE 40 54 339 Y 46 M C28 G 342 93 321 RC26 M RN