Pill Identification by Imprints: A533 Home Pill Identification by Imprints: A533 2 results GUANFACINE HCL ER 1 MG TABLET Side 1: A533 Color: White Side 2: 1 mg Shape: Round GUANFACINE HCL ER 1 MG TABLET Side 1: A533 Color: White Side 2: 1 mg Shape: Round Other Popular Drug Imprint WELLBUTRIN SR 200 190 logo and 658 159 RP 115 954 SU V 5 M CL1 G 32 PVK 500 ML 62 88 BACTRIM DS ibr U-S 500 VP030 724 OMJ 100 M 81 M 15 HP 17 PREMARIN 0.625 A66 Andrx 700 MYLAN 772 PAL 6 340 ALKA SELTZER and logo MYLAN 6897 93 948 LCI 1311 IP 78 L 67 93 7386 PH014 UL 659 AT131 S 902