Pill Identification by Imprints: G4 Home Pill Identification by Imprints: G4 4 results GALANTAMINE HBR 4 MG TABLET Side 1: G4 Color: White Side 2: APO Shape: Round GUANFACINE 1 MG TABLET Side 1: M Color: White Side 2: G4 Shape: Round GUANFACINE 1 MG TABLET Side 1: M Color: White Side 2: G4 Shape: Round GUANFACINE 1 MG TABLET Side 1: M Color: White Side 2: G4 Shape: Round Other Popular Drug Imprint PD OBX alza 18 226 or 291 MAXIPHEN IP 195 PX 2 D2 31 M 145 468 7365 logo and 103 par 086 6I PLIVA 333 cor 216 cardizem CD 240 mg APTALIS 20 NORCO 729 511 K 111 T539 CPC 997 A 17 ZYRTEC K 26 C324 500 924 M 38 DYRENIUM 100mg PH 020 KU 129 L 51 PA09 logo and 38 BVF 180 ST 300 L191 M 411