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 POT 30 93 321 101 I112 ICN logo and 658 FOR SLEEP M R FHI 2775 NT b 973 146 CTI 224 TCL003 SUPRAX 100 GG 489 FX100 logo and A3 RE E 210 US 13 R DY 1009 ALTACE 1.25 mg 512 logo and 0303 fentanyl 800 mcg E 648 L 51 Pin-X H 107 1 KLONOPIN M D54 N 136 93 29 I43 b Logo and Z+ or M+ 52H 52H WPI 1118