- G Bid (Guaifenesin)
- Gadofosveset trisodium
- G-Bid DM (Dextromethorphan Guaifenesin)
- Gadopentetate Dimeglumine
- G-Phen DM (Dextromethorphan/Guaifenesin/Phenylephrine)
- Galantamine
- G-TAR (Coal Tar Topical)
- Gallium Nitrate
- Gabitril (Tiagabine)
- GamaSTAN S/D (Immune Globulin Intramuscular)
- Gabapentin
- Gammagard (Immune Globulin Intravenous)
- Galsulfase
- Gammagard S/D (Immune Globulin Intravenous)
- Galzin (Zinc Acetate)
- Gas-X (Simethicone)
- Garamycin (Gentamicin)
- Ganirelix Acetate (Ganirelix)
- Gas Free Extra Strength
- Ganirelix
- Gas Aide (Simethicone)
- Ganciclovir
- Gardasil (Human Papillomavirus Vaccine)
- Garamycin Ophthalmic (Gentamicin Ophthalmic)
- Gamunex (Immune Globulin Intravenous)
- Ganidin NR (Guaifenesin)
- Gammar-P I.V. (Immune Globulin Intravenous)
- Gani-Tuss-DM NR (Dextromethorphan Guaifenesin)
- Gammaplex
- Galsulfase
- Gammagard S/D (Immune Globulin Intravenous)
- Gammagard (Immune Globulin Intravenous)
- Gammagard (Immune Globulin Intravenous)
- Gadopentetate Dimeglumine
- GamaSTAN S/D (Immune Globulin Intramuscular)
- Galzin (Zinc Acetate)
- Gadofosveset trisodium
- Gallium Nitrate
- Gabitril (Tiagabine)
- Gabapentin
- G-Bid DM (Dextromethorphan Guaifenesin)
- G-Phen DM (Dextromethorphan/Guaifenesin/Phenylephrine)
- Gabapentin
- Guiatex PE
- Guiatuss (Guaifenesin)
- Guiatuss AC (Codeine Guaifenesin)
- Guiatuss DM (Dextromethorphan Guaifenesin)
- Guiatussin with Codeine (Codeine Guaifenesin)
- Guiatussin-DM (Dextromethorphan Guaifenesin)
- Gyne-Lotrimin 3 Day (Clotrimazole Topical)
- Gynecort Maximum Strength (Hydrocortisone Topical)
- Gynodiol (Estradiol)
- Gynovite (Multivitamin With Minerals)
- Gynogen LA 20 (Estradiol)
- G-Bid DM (Dextromethorphan Guaifenesin)
- Guanabenz
- Guaiphen-D 1200 (Guaifenesin Phenylephrine)
- Guaifenesin/Phenylephrine/Pyrilamine
- Guaifenesin/Hydrocodone/Pseudoephedrine
- Guaiphen-D 600 (Guaifenesin Phenylephrine)
- Guaifed PD (Guaifenesin Phenylephrine)
- Guaiphen-PD (Guaifenesin Phenylephrine)
- Guaifenesin/Hydrocodone/Pseudoephedrine
- Guaifenesin/Phenylephrine/Pyrilamine
- Guaiphen-D 1200 (Guaifenesin Phenylephrine)
- Guaifen DM (Dextromethorphan Guaifenesin)
- Guaifen DAC (Codeine/Guaifenesin/Pse)
- Guaifed PD (Guaifenesin Phenylephrine)
- Guaifen-C (Codeine Guaifenesin)
- Guaifen DM NR (Dextromethorphan Guaifenesin)
- Guaifen NR (Guaifenesin)
- Guaifenesin
- Guaifenesin Hydr Ocodone
- Guaifenesin Phenylephrine
- Guaifenesin Pseudoephedrine
- Guaifenesin Theophylline
- Guaifenesin/Hydrocodone/Phenylephrine
- Guaiasorb Cough Medicine (Dextromethorphan Guaifenesin)
- Griseofulvin
- Gris-PEG (Griseofulvin)
- Guaiatussin DAC (Codeine/Guaifenesin/Pse)
- Guaiatussin AC (Codeine Guaifenesin)
- Guaiatussin (Guaifenesin)
- Guaifed Caps (Guaifenesin Phenylephrine)
- Gabapentin Pfizer (gab-a-pen-tin pfi-zer) Drug
- Gabapentin Sandoz (gabapentin capsules) Drug
- Galantyl (galantamine) Drug
- Galvumet (Vildagliptin/Metformin hydrochloride) Drug
- Galvus (vildagliptin) Drug
- Gantin (gabapentin) Drug
- Gardasil ([Quadrivalent HPV Recombinant Vaccine]) Drug
- Gastenz (Pantoprazole enteric coated tablets) Drug
- Gemhexal (gemfibrozil tablets) Drug
- Gemzar (gemcitabine hydrochloride) Drug
- Genotropin (somatropin , recombinant human growth hormone) Drug
- Genotropin MiniQuick (somatropin , recombinant human growth hormone) Drug
- Genox (tamoxifen) Drug
- GenRx Aciclovir (aciclovir) Drug
- GenRx Allopurinol (allopurinol) Drug
- GenRx Alprazolam (alprazolam) Drug
- GenRx Amiodarone (amiodarone hydrochloride) Drug
- GenRx Amoxycillin and Clavulanic Acid 875mg/125mg (amoxycillin trihydrate and potassium clavulanate) Drug
- GenRx Amoxycillin Suspension (amoxycillin) Drug
- GenRx Atenolol (atenolol) Drug
- GenRx Azathioprine (azathioprine) Drug
- GenRx Baclofen (baclofen) Drug
- GenRx Calcitriol (calcitriol) Drug
- GenRx Captopril (captopril) Drug
- GenRx Carvedilol (carvedilol) Drug
- GenRx Cefaclor CD (cefaclor) Drug
- GenRx Cefaclor Suspension (Cefaclor) Drug
- GenRx Cephalexin Capsules (cephalexin) Drug
- GenRx Ciprofloxacin (ciprofloxacin hydrochloride) Drug
- GenRx Clarithromycin (clarithromycin) Drug
- GenRx Clomipramine (clomipramine) Drug
- GenRx Cyproterone 100mg (cyproterone) Drug
- GenRx Cyproterone 50 mg (cyproterone) Drug
- GenRx Diltiazem CD capsules (diltiazem hydrochloride) Drug
- GenRx Diltiazem tablets (diltiazem hydrochloride) Drug
- GenRx Doxycycline (doxycycline) Drug
- GenRx Enalapril (enalapril maleate) Drug
- GenRx Famotidine (famotidine) Drug
- GenRx Fluoxetine (fluoxetine) Drug
- GenRx Fosinopril (Fosinopril sodium) Drug
- GenRx Frusemide (frusemide) Drug
- GenRx Gabapentin Capsules (Gabapentin) Drug
- GenRx Gabapentin Tablets (Gabapentin) Drug
- GenRx Gemfibrozil (gemfibrozil) Drug
- GenRx Gliclazide (gliclazide) Drug
- GenRx Indapamide (indapamide hemihydrate) Drug
- GenRx Isosorbide Mononitrate (Isosorbide mononitrate) Drug
- GenRx Isotretinoin (isotretinoin) Drug
- GenRx Lamotrigine (Lamotrigine) Drug
- GenRx Meloxicam (meloxicam) Drug
- GenRx Metformin (metformin hydrochloride) Drug
- GenRx Metoprolol (metoprolol) Drug
- GenRx Mirtazapine (mirtazapine) Drug
- GenRx Moclobemide (moclobemide) Drug
- GenRx Norfloxacin (norfloxacin) Drug
- GenRx Paroxetine (paroxetine hydrochloride) Drug
- GenRx Perindopril (Perindopril erbumine) Drug
- GenRx Perindopril
- GenRx Piroxicam (piroxicam) Drug
- GenRx Ramipril (ramipril) Drug
- GenRx Ranitidine (Active ingredient, ranitidine hydrochloride) Drug
- GenRx Salbutamol (salbutamol sulphate) Drug
- GenRx Sertraline (sertraline) Drug
- GenRx Simvastatin (simvastatin) Drug
- GenRx Sotalol (sotalol hydrochloride) Drug
- GenRx Tamoxifen (tamoxifen) Drug
- GenRx Terbinafine (Terbinafine hydrochloride) Drug
- GenRx Tramadol (tramadol hydrochloride) Drug
- GenRx Zolpidem (zolpidem tartrate) Drug
- Gentamicin Injection Drug
- Gilenya (Fingolimod hydrochloride) Drug
- Glimel (glibenclamide) Drug
- Glimepiride Sandoz (glimepiride tablets) Drug
- Glivec Tablets (imatinib) Drug
- Glucophage (metformin hydrochloride) Drug
- Glucose Intravenous Infusion Drug
- Glucovance (metformin hydrochloride and glibenclamide) Drug
- Glyade (gliclazide [pronounced gli-cla-zide]) Drug
- Glyade MR (gliclazide [pronounced gli-cla-zide]) Drug
- Glypressin Solution (Terlipressin) Drug
- Gonal-f (Recombinant human follicle stimulating hormone) Drug
- Gopten (trandolapril) Drug