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 R333 WATSON 800 m 100 736 TR25 M 147 logo and Zenith 100 mg par 753 523 U31 2776 RESTORIL 7.5 mg RESTORIL 7.5 mg WRF 21/2 M 617 160 mg L233 HP 228 8I PEPCID AC S 10 b HP 10 SZ 395 L203 44 347 TV 3 GG C6 NT 50 396 G220 93 7350 A401 VRX GX EG2 M 713 153 GG 64 W 1035 3431 TEVA 2049