List of Medicines F | List of Medicines H | List of Medicines I | List of Medicines J
| Glimepiride | Glimepiride is a medium-to-long acting sulfonylurea anti-diabetic drug | 
| Gabapentin | Gabapentin (brand name Neurontin) is a GABA analogue | 
| Ganciclovir | Ganciclovir is an antiviral medication used to treat or prevent cytomegalovirus (CMV) infections | 
| Gemifloxacin | Gemifloxacin mesylate is an oral broad-spectrum quinolone antibacterial agent | 
| Gefitinib | Gefitinib is a drug used in the treatment of certain types of cancer | 
| Gemcitabine | Gemcitabine is a nucleoside analog used as chemotherapy | 
| Gemfibrozil | Gemfibrozil is the generic name for an oral drug used to lower lipid levels | 
| Gatifloxacin | Gatifloxacin is an antibiotic of the fourth-generation fluoroquinolone | 
| Gentamicin | Gentamicin is an aminoglycoside antibiotic | 
| Ginkgo Biloba | |
| Glibenclamide | Glibenclamide, is an anti-diabetic drug | 
| Gliclazide | Gliclazide is an oral hypoglycemic (anti-diabetic drug) | 
| Glipizide | Glipizide is an oral medium-to-long acting anti-diabetic drug | 
| Glucagon | Glucagon is an important hormone involved in carbohydrate metabolism | 
| Glucomannan | Glucomannan is a water-soluble polysaccharide | 
| Glyceryl Trinitrate | Glyceryl trinitrate (GTN) is an alternate name for the chemical nitroglycerin, which has been used to treat angina and heart failure | 
| Glycopyrronium Bromide | Glycopyrronium bromide is a quarternary ammonium antimuscarinic | 
| Goserelin | Goserelin is a potent inhibitor of pituitary gonadotrophin secretion | 
| Granisetron | Granisetron is a serotonin 5-HT3 receptor antagonist used as an antiemetic to treat nausea and vomiting following chemotherapy | 
| Griseofulvin | Griseofulvin is an antifungal drug | 
| Glibenclamide + Metformin | Glibenclamide stimulates insulin secretion from pancreatic ß-cells, reduces hepatic gluconeogenesis and lowers blood-glucose concentrations. Metformin improves glucose tolerance in patients with type 2 Diabetes | 
| Gliclazide + Metformin | |
| Gliclazide + Rosiglitazone | |
| Glimepiride + Pioglitazone | |
| Glipizide + Metformin | Glipizide stimulates insulin release from pancreatic ß-cells and reduces gluconeogenesis in liver cells | 
| Glimepiride + Metformin | Glimepiride stimulates the insulin release from functioning pancreatic ß-cells and inhibits gluconeogenesis at hepatic cells | 
| Glucosamine | Glucosamine (C6H13NO5) is an amino sugar | 
| Glatiramer Acetate | Glatiramer, a combined form of four amino acids is prescribed for the treatment of multiple sclerosis (MS) and prevention of relapses | 
| Galantamine | Galantamine is usually prescribed for the treatment of mild to moderate forms of dementia associated with Alzheimer’s disease | 
| Glycerin rectal | Glycerin rectal, a hyperosmotic laxative | 
| Guaifenesin | Guaifenesin, an expectorant drug, is prescribed to lower chest congestion | 
| Glimepiride + Metformin HCl SR | Glimepiride &Metformin HCl SR, is prescribed for the treatment and management of type-2 diabetes mellitus | 
| Glycolic acid | Glycolic acid, an alpha-hydroxy acid, is used in the aesthetic industry as a cosmetic product | 
| Gemeprost | Gemeprost, a synthetic prostaglandin analogue | 
| Guaiphenesin + Terbutaline | Guaiphenesin + Terbutaline is prescribed for the treatment of reversible airway obstructive diseases | 
List of Medicines F | List of Medicines H | List of Medicines I | List of Medicines J