- GA1 Anamix Infant Brand
- Gabapentin Generic
- Gabapentin Sandoz Brand
- Gabapentin Teva Brand
- Gabenil Brand
- Gadopentetic acid Generic
- Galantamine Generic
- Galcanezumab Generic
- Gallamine triethiodide Generic
- Gallopamil Generic
- Galvus 保胰健 Brand
- Galvus Met 保胰健加 Brand
- GamaSTAN Brand
- Gammagard S/D Brand
- Gammalon Brand
- Gamunex-C Brand
- Ganciclovir Generic
- Ganfort Brand
- Ganfort PF Brand
- Ganirelix Generic
- Garamycin 甲黴素 Brand
- Garamycin Cream Brand
- Garamycin Inj Brand
- Garasone 甲樂爽 Brand
- Garcol Brand
- Gardasil 加衛苗 Brand
- Gardasil 9 Brand
- Gascon Brand
- Gasec-20 Brand
- Gaster Brand
- Gastrocaine Brand
- Gastrodomina Brand
- Gastrogel Antacid Brand
- Gastrus 活得易健胃益生菌 Brand
- Gatifloxacin Generic
- Gaviscon/Gaviscon Extra Strength 500/Gaviscon Advance/Gaviscon Double Action Brand
- Gavreto Brand
- Gazyva Brand
- Gefarnate Generic
- Gefitinib Generic
- Gelatin Generic
- Gelifundol Brand
- Gelofusine Brand
- Gelomyrtol Forte 吉諾通 (強力稀化黏素) Brand
- Gelusil/Gelusil-Plus Brand
- Gemcitabin Ebewe Brand
- Gemcitabine Generic
- Gemcitabine-Pfizer Brand
- Gemeprost Generic
- Gemfibrozil Generic
- Gemifloxacin Generic
- Gemstain Brand
- Gemzar 健擇 Brand
- Genadine Brand
- GenLei Jintropin Brand
- Genotropin Brand
- Gensparin Generic
- Gentamicin Generic
- Gentamicin Cream Taisho Brand
- GenTeal 睛瑩 Brand
- Genvoya Brand
- Geref Brand
- Gestodene Generic
- Gestrinone Generic
- Gilenya Brand
- Gilteritinib Generic
- Gimeracil Generic
- Ginkgo biloba Generic
- Ginkgo Hovid Brand
- Ginkor Fort Brand
- Giotrif 標必達 Brand
- Gitrabin Brand
- Glafenine Generic
- Glandosane Brand
- Glatiramer acetate Generic
- Glauco-Oph Brand
- Gliadel Brand
- Glibenclamide Generic
- Glibenclamide + Metformin Generic
- Glibenclamide DHA Brand
- Gliben-CP Brand
- Gliboral Brand
- Glibornuride Generic
- Gliclada SR Brand
- Gliclazide Generic
- Gliclazide Actavis Brand
- Gliconorm Brand
- Glimaryl Brand
- Glimel Brand
- Glimepiride Generic
- Glimepiride Sandoz Brand
- Glimepiride Stada Brand
- Glimepiride Stella Brand
- Glimeryl Brand
- Glimicron Brand
- Glimxl/Glimxl 4 Brand
- Glipizide Generic
- Glipizide + Metformin Generic
- Glipizide DHA Brand
- Gliquidone Generic
- Glitisol Brand
- Glivec 加以域 Brand
- Globuman Berna Brand
- GlucaGen Hypokit Brand
- Glucagon Generic
- Glucerna 怡保康 Brand
- Glucerna SR 怡保康SR Brand
- Glucerna Tube Feed 怡保康 (管飼配方) Brand
- Glucobay 拜糖平 Brand
- Glucomannan Generic
- Glucophage Brand
- Glucophage XR Brand
- Glucosamine Generic
- Glucosamine Jamieson Brand
- Glucose Generic
- Glucotrol XL 瑞易寧 Brand
- Glucovance Brand
- Glucozide Brand
- Glujoint Brand
- Glumet Forte Brand
- Glutamine Plus 修復營養粉 Brand
- Glutaral Generic
- Glu-Tathion 新考麗恩 Brand
- Gly Derm 果蕾 Brand
- Gly Thymol Brand
- Glyade Brand
- Glycare Brand
- Glyceol Brand
- Glycerol Generic
- Glyceryl trinitrate Generic
- Glyceryl Trinitrate Actavis Brand
- Glyceryl Trinitrate-Hameln Brand
- Glycine Generic
- Glycophos Brand
- Glycopyrronium bromide Generic
- Glylate Brand
- Glypressin Brand
- Glyprin Brand
- Glytrin Brand
- Glyxambi 佳糖達 Brand
- Glyzyl Brand
- G-NiiB Immune Kids (SIM03) Brand
- G-NiiB Immune Kids (SIM03) Pro Brand
- G-NiiB Immunity (SIM01) Elite Brand
- G-NiiB Immunity (SIM01) Pro Brand
- G-NiiB Immunity Plus (SIM01) Brand
- G-NiiB M3CRC Brand
- G-NiiB M3XTRA (SMT04) Brand
- G-NiiB M3XTRA (SMT04) PRO Brand
- Golimumab Generic
- Gonadorelin Generic
- Gonal-F 果納芬 Brand
- Good Sense Anti-Diarrheal Brand
- Go-On Brand
- Goserelin Generic
- Gracial Brand
- Grains De Vals Senna Brand
- Gramicidin Generic
- Granisetron Generic
- Granisetron Actavis Brand
- Granisetron Kabi Brand
- Gravol Brand
- Grepafloxacin Generic
- Gridokline Brand
- Griseofulvin Generic
- Griseofulvin Hovid Brand
- Grisovex Brand
- Grisuvin Brand
- Grow Advance Brand
- Guaifenesin Generic
- Guaifenex PSE 60 Brand
- Guamet Brand
- Guanethidine Generic
- Guanfacine Generic
- Guar gum Generic
- Gufensin Brand
- Guselkumab Generic
- Gutron Brand
- Gveza 欣嘗 Brand
- Gyne-Lotremin Brand
- Gynera Brand
- Gynoflor Brand
- GynOphilus Brand
- Gynoplix Brand
- Gyno-Travogen Brand
- Gyno-Trosyd 妥善 Brand