See Drug Interventions by First Letter (G)
- GABA Agonists
- GABA-A Receptor Agonists
- GABA-B Receptor Agonists
- Gabapentin
- Gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate
- Galantamine
- Gallium nitrate
- Gallopamil
- Gamma-Aminobutyric Acid
- Gamma-Globulins
- Gamma-Tocopherol
- Ganciclovir
- Ganirelix
- Garcinia
- Garlic
- Gastric Inhibitory Polypeptide
- Gastrin-Releasing Peptide
- Gastrins
- Gastrodia
- Gastrointestinal Agents
- Gatifloxacin
- Gefarnate
- Gefitinib
- GEL protein, Gelonium multiflorum
- Gelatin Sponge, Absorbable
- Geldanamycin
- Gemcitabine
- Gemfibrozil
- Gemifloxacin
- Gemtuzumab
- Genistein
- Gentamicins
- Gentian
- Gentian Violet
- Gepirone
- Geranylgeranylacetone
- Gestodene
- Ginger
- Ginkgo
- Ginseng
- Glargine
- Gliclazide
- Glimepiride
- Glipizide
- Gliquidone
- Glucagon
- Glucagon-Like Peptide 1
- Glucocorticoids
- Glucosamine
- Glucuronyl glucosamine glycan sulfate
- Glutamic Acid
- Glutamine
- Glyburide
- Glycerol
- Glycine
- Glycocholic Acid
- Glycolic acid
- Glycopyrrolate
- Glycyrrhetinic Acid
- Glycyrrhizic Acid
- Gold Sodium Thiomalate
- Gold Sodium Thiosulfate
- Gonadotropins, Pituitary
- Goralatide
- Goserelin
- Gossypol
- Gossypol acetic acid
- Gotu Kola
- GR 205171
- Gramicidin
- Granisetron
- Grape
- Grape Seed Extract
- Grapefruit Seed Extract
- Growth Hormone-Releasing Hormone
- GTPase-Activating Proteins
- Guaifenesin
- Guanfacine
- Guar
- Guarana
- Guava
- Gusperimus
- Gymnema Sylvestre
