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 240 mg 54 758 490 461 RE 76 T 193 C83 536 G 241 Y 08 FL 14/10 L010 U13 JANSSEN PT MYLAN 5200 8 4 UPSHER-SMITH 0084 G 3511 ZE 72 AC 108 33 CPL 3031 EP 315 FL 28/10 Nitro-Dur 0.2 mg/hr C28 TL 171 RAPAMUNE 1 mg logo and 40 DAN 100 1159 500 500 RC25 TMC125 54 533 AMB 5 MYLAN DA 15 M 775