Pill Identification by Imprints: GX 623 Home Pill Identification by Imprints: GX 623 2 results ZIAGEN 300 MG TABLET Side 1: GX 623 Color: Yellow Side 2: GX 623 Shape: Oblong ZIAGEN 300 MG TABLET Side 1: GX 623 Color: Yellow Side 2: GX 623 Shape: Oblong Other Popular Drug Imprint S433 BMS 100 GG 506 IBU 400 BL 302 HP 195 ZA 66 C 92 EQD Theo-24 400 mg S 10 1346 219 U-S 125 54 531 logo and F-C Relagesic 394 D 87 152 M 543 ML 89 logo and 2839 CL 38 200 D 95 E P N3 V268 8 06 EP 116 LBH 20 mg M N4 WATSON 414 E 137 NPR LE 500 RSV 40 5412 M150 2 59 379