Pill Identification by Imprints: GH 1 Home Pill Identification by Imprints: GH 1 1 result GUANFACINE HCL ER 1 MG TABLET Side 1: M Color: White Side 2: GH 1 Shape: Round Other Popular Drug Imprint L424 L898 5266 544 G 4900 1 1 LASIX and logo 80 456 H 3 604 L 51 MYLAN 2500 84 872 AR 50 G 020 LU E01 TV A19 logo and 8 509 HP 38 L U WW 270 PLIVA 434 OMEPRAZOLE 40 mg logo and 3116 71 Z350 50 mg logo and 35 YS 01 M P8 KC 10 1 0 OP 697 FENTANYL 1600 877 BN4 MYLAN 2046 12 21 0 8