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 3974 A66 E 53 NATCO I73 PREVENT ZF 22 logo and 3064 G 242 83 782 EL601 Estradiol 0.1 mg/day 93 42 ED DM MYLAN 6895 SZ 213 L022 L123 383 MINOCYCLINE 100 NC 200 b 973 ELP 10 IDT O 5 PREMPRO 0.625/2.5 260 I 1 LV DO or DP SCHWARZ TL 122 002 180 mg SG 322 V 50 ZYBAN 150 161 n MYLAN 2100 2 or 8