Pill Identification by Imprints: AA Home Pill Identification by Imprints: AA 5 results TIAGABINE HCL 12 MG TABLET Side 1: AA Color: Green Side 2: 23 Shape: Oval TIAGABINE HCL 16 MG TABLET Side 1: AA Color: Blue Side 2: 24 Shape: Oval TIAGABINE HCL 2 MG TABLET Side 1: AA Color: Orange-Peach Side 2: 21 Shape: Round TIAGABINE HCL 4 MG TABLET Side 1: AA Color: Yellow Side 2: 22 Shape: Round ZYTIGA 500 MG TABLET Side 1: AA Color: Purple Side 2: 500 Shape: Oval Other Popular Drug Imprint E 64 299 logo and ZA E 50 T504 742 G 423 ML 31 Advil PM 40 MYLAN FE 67 CellCept 250 barr 20 mg PROCARDIA XL 60 188 A 594 MP 43 PIO IBU 600 B911 595 4I E 799 par 220 Raptor Vivotif Berna M 755 269 MYLAN 4250 VGR 100 CXL 8 U38 23 PA46 SZ 431 IP 194 L069 I63 C369 7.5/1000