Pill Identification by Imprints: A536 Home Pill Identification by Imprints: A536 2 results GUANFACINE HCL ER 3 MG TABLET Side 1: A536 Color: Blue Side 2: 3 mg Shape: Round GUANFACINE HCL ER 3 MG TABLET Side 1: A536 Color: Blue Side 2: 3 mg Shape: Round Other Popular Drug Imprint UPSHER-SMITH 0225 M 407 E 647 308 logo and 4806 CEP M 15 KU 129 EMBEDA 749 TL 384 660 MYLAN A3 FOLET MYLAN 6202 E73 DM1 WW 27 L200 b 973 MYLAN 2537 DYAZIDE SB AC 358 518 3626 UPSHER-SMITH 0226 861 256 N021 2231 N 50 HZT RE 76 AAT 108 FAM125 368 3974 MYLAN 8200 14 or 11 I 1