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 J 245 R150 Macuvex BL 05 TV 3 DYN-065 1335 PreQue logo and 3059 CL 205 logo and 159 Macrobid 738 L021 395 ALV 332 WATSON 780 C35 or P 447 M 724 SZ 788 61265 us 303 3972 C C 023 M L53 U-S 125 FL 21/10 CARDIZEM MP 50 RE MYLAN 3402 M 318 WW1 93 321 54 948 187 E 140 B 576