Pill Identification by Imprints: 851 Home Pill Identification by Imprints: 851 6 results GUANFACINE HCL ER 2 MG TABLET Side 1: logo Color: Orange Side 2: 851 Shape: Oval GUANFACINE HCL ER 2 MG TABLET Side 1: logo Color: Orange Side 2: 851 Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: 851 Color: White Side 2: Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: 851 Color: White Side 2: Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: 851 Color: White Side 2: Shape: Oval MINOCYCLINE 50 MG CAPSULE Side 1: 851 Color: Peach Side 2: 851 Shape: Oblong Other Popular Drug Imprint US MUTUAL 901 802 166 MEDROL 16 44 679 L873 54 888 99 CH75 SAL 7.5 P291 Northera OMJ 200 PH 32 T 21 G 322 44 69 NAT 375 M C3 MYLAN DE 5 BTG LCI 1353 61 60 127 U 400 GS LFG SCU GX EF3 A-293 KU 744 1 M 134 WELLBUTRIN 75 PA 915 NL 4 logo and 2579 461 80 mg DANTRIUM 100mg PKC NVR