Baclofen Baclofen is a centrally‑acting, GABA_B receptor agonist used primarily for the treatment of spasticity in conditions such as multiple sclerosis, spinal cord injury, and spinal cord disease. It is also…
Bacitracin Bacitracin is a low‑molecular‑weight polypeptide antibiotic produced by Bacillus subtilis. It is primarily used topically for superficial skin infections and as a preservative in ophthalmic and otic preparations. Mechanism…
Azulfidine Azulfidine (sulfasalazine) is a disease‑modifying anti‑inflammatory agent and immunomodulator approved for inflammatory bowel disease and rheumatoid arthritis. Mechanism of Action Prodrug hydrolysis – In the colon, gut flora enzymatically…
Azilect Mechanism of Action Azilect (rasagiline) is a selective, irreversible monoamine‑oxidase B (MAO‑B) inhibitor. It blocks MAO‑B‑mediated catabolism of dopamine in the central nervous system, increasing synaptic dopamine availability. By sparing…
Azelastine Mechanism of Action Azelastine is a highly selective, competitive antagonist of the histamine H₁ receptor located on nasal mucosal cells, vascular endothelium, and sensory nerve endings. Inhibition of histamine…
Avsola Avsola (generic name avacopan) is a once‑daily oral, selective C5a receptor antagonist indicated for the treatment of antineutrophil cytoplasmic antibody‑associated vasculitis (AAV). Mechanism of Action Inhibits the C5a‑receptor on neutrophils,…
Avonex Avonex (interferon‑β‑1a, 30 µg/ml) is a recombinant viral‑derived interferon indicated for relapsing‑remitting multiple sclerosis (RRMS). It is administered subcutaneously once weekly. Mechanism of Action Avonex modulates immune function via: Inhibition…
Auvi‑Q Auvi‑Q is a portable, battery‑powered automated external defibrillator (AED) designed for rapid seizure of ventricular fibrillation (VF) and ventricular tachycardia (VT). It delivers synchronized shock energy while providing real‑time…
Auvelity Auvelity (generic brexpiprazole) is a serotonin‑dopamine activity modulator approved by the FDA in 2022 for adjunctive treatment of major depressive disorder (MDD) in adults who have had an inadequate…
Austedo Austedo (tolcapone) is a potent, selective catechol‑O‑methyltransferase (COMT) inhibitor approved for use in Parkinson’s disease (PD) to enhance the efficacy of levodopa/carbidopa (Sinemet®). It prolongs levodopa bioavailability by preventing…