Gvoke HypoPen

Gvoke HypoPen Gvoke HypoPen is Novo Nordisk’s rapid‑acting insulin aspart prefilled pen designed for the immediate treatment of severe hypoglycemia in patients with diabetes mellitus. Mechanism of Action Insulin aspart…

Guanfacine

Guanfacine Guanfacine (brand name Intuniv for extended‑release; Tenex for the immediate‑release formulation) is an alpha‑2A adrenergic agonist used primarily for attention‑deficit/hyperactivity disorder (ADHD) in children and adolescents, and occasionally for…

Guaifenesin

Guaifenesin Guaifenesin (brand names: Mucinex®, Robitussin® Expectorant, Tussin® Expectorant) is a widely used expectorant that facilitates clearance of mucus from the respiratory tract. --- Mechanism of Action Osmotic mucolytic: Increases…

Griseofulvin

Griseofulvin Griseofulvin is a naturally occurring antifungal antibiotic derived from Penicillium species. It remains a cornerstone for tinea infections affecting keratinized tissues (skin, hair, nails) when topical agents fail or…

Green tea

Green tea Mechanism of Action Catechins (especially epigallocatechin‑3‑gallate, EGCG) are the primary bioactive compounds. Antioxidant activity: scavenges reactive oxygen species (ROS) and up‑regulates endogenous antioxidant enzymes (e.g., superoxide dismutase). Inhibition…

GoLYTELY

GoLYTELY Mechanism of Action High‑osmolar polyethylene glycol (PEG) 3350 with electrolytes and anionic surfactant. Creates an osmotic gradient that draws fluid into the colon, increasing stool volume. The surfactant disrupts…

Gocovri

Gocovri Gocovri (15‑mg/2‑mL) is a 13‑valent conjugate pneumococcal vaccine indicated for the prevention of invasive pneumococcal disease (IPD) in adults ≥ 65 years or in younger adults (≥ 19 years) with certain chronic conditions…

Glyxambi

Glyxambi Glyxambi (sitagliptin 100 mg + empagliflozin 10 mg) is a fixed‑dose combination used to improve glycemic control in adults with type 2 diabetes mellitus (T2DM). It merges the glucose‑lowering benefits of a DPP‑4 inhibitor…

Glycopyrrolate

Glycopyrrolate Mechanism of Action Glycopyrrolate is a quaternary ammonium antimuscarinic that competitively blocks muscarinic acetylcholine receptors (M1‑M5). Peripheral selectivity: Cannot cross the blood‑brain barrier, minimizing central anticholinergic toxicity. Effect on…