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 R720 T600 HU 54 948 MX32 ANCOBON 250 ICN TL 175 CIT I 136 logo and S12 logo and 324 HP 44 I 135 E 39 R135 logo IDL 75 277 54 356 K75 FL 21/10 CL10 M164 TL 384 logo and 2577 M RE4 7153 XP650 B 566 PC16 D D S 370 44 112 400 mg L962 7 99 MX31 54 410 logo and 20 AN 675 166