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In molecular biology and pharmacology, a small molecule or micromolecule is a low molecular weight (≤ 1000 daltons [1]) organic compound that may regulate a biological process, with a size on the order of 1 nm [citation needed]. Many drugs are small molecules; the terms are equivalent in the literature.
Drug Trade name Type Main indications Company Sales (USD millions/year) ∆ vs 2014 1 Adalimumab: Humira Biologic Rheumatoid arthritis: AbbVie Inc. 14,012 1,469 2 Ledipasvir/sofosbuvir: Harvoni Small molecule Hepatitis C: Gilead Sciences: 13,864 11,737 3 Etanercept: Enbrel Biologic Rheumatoid arthritis: Amgen. Pfizer. 8,697 4,009 4 Infliximab ...
Specialty drugs, a recent classification of pharmaceuticals, are high-cost drugs that are often biologics. [ 7 ] [ 8 ] [ 9 ] The European Medicines Agency uses the term advanced therapy medicinal products (ATMPs) for medicines for human use that are "based on genes, cells, or tissue engineering", [ 10 ] including gene therapy medicines, somatic ...
Pages in category "Small-molecule drugs" The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes. B. BIIB131;
Medicinal or pharmaceutical chemistry is a scientific discipline at the intersection of chemistry and pharmacy involved with designing and developing pharmaceutical drugs. Medicinal chemistry involves the identification, synthesis and development of new chemical entities suitable for therapeutic use.
Chimeric small molecule therapeutics are a class of drugs designed with multiple active domains to operate outside of the typical protein inhibition model. While most small molecule drugs inhibit target proteins by binding their active site, chimerics form protein-protein ternary structures to induce degradation or, less frequently, other protein modifications.
AbbVie's (ABBV) key drug, Humira is seeing strong demand in the United States while generics are eroding ex-U.S. sales. New drugs Skyrizi and Rinvoq are seeing strong sales uptake.
A drug class is a group of medications and other compounds that share similar chemical structures, act through the same mechanism of action (i.e., binding to the same biological target), have similar modes of action, and/or are used to treat similar diseases.