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 VIBRA LILLY 4165 b 171 FIORICET FIORICET 303 N 342 M C ZA-12 ICN C 94 A 349 SC17 barr 323 C 1 MYLAN 335 93 29 720 TENORMIN A-263 A-011 30 cor 150 FL 14/10 L or LU WC-002 or WC AC359 X502 93 294 TEVA 7588 P 450 par 727 CL 77 832 25 DIFLUCAN 150 7767 782 BI BI 96 ZC 03 logo and 661 FOSTEUM 52003