Pill Identification by Imprints: A534 Home Pill Identification by Imprints: A534 2 results GUANFACINE HCL ER 2 MG TABLET Side 1: A534 Color: White Side 2: 2 mg Shape: Oblong GUANFACINE HCL ER 2 MG TABLET Side 1: A534 Color: White Side 2: 2 mg Shape: Oblong Other Popular Drug Imprint G23 NL KRC500 RX 901 MP 474 E 724 I 71 TCL 097 XANAX 0.5 RIS 104 44-411 LAMICTAL 4007 EK 20 953 1138 MYLAN 3075 UPSHER-SMITH E4416 RD27 297 ZZ 449 CP114 M 575 Andrex 700 2065 V P 1 B 155 TriStart M A30 TL574 AL 21 K 401 RZT C282 Z12 45 78 VP068 M 27