Pill Identification by Imprints: AA4 Home Pill Identification by Imprints: AA4 1 result AMLODIPINE-ATORVAST 5-10 MG Side 1: M Color: White Side 2: AA4 Shape: Oval Other Popular Drug Imprint MP 658 224 WPI 845 TL518 BI 8 W 921 L374 031 54 251 par 129 CPL 3032 A029 270/80 LANOXIN X3A m10 L 4 Z 3925 156 C325 1000 P40 Xulane 150/35 mcg per day A5 8 707 E 144 358 RD 71 KPI PX 1 1 4 R 20 GS NX3 ML52 Y05 650 fentanyl 1200 mcg M 125 CPC1327 cpc43 W 923