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Papain
go.drugbank.com/drugs/DB11193ApprovedWithdrawnPapain, also known as papaya proteinase I, is a cysteine protease (EC 3.4.22.2) enzyme that is found in species of papaya, Carica papaya and Vasconcellea cundinamarcensis. The enzyme is found to be localized in the skin of papaya, and is...
Levosalbutamol
go.drugbank.com/drugs/DB13139ApprovedLevosalbutamol, or levalbuterol, is a short-acting β2 adrenergic receptor agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). Salbutamol has been marketed as a racemic mixture, although beta2-agonist...
Nitrogen
go.drugbank.com/drugs/DB09152ApprovedInvestigationalVet approvedNitrogen is a chemical element with symbol N and atomic number 7. At room temperature, it is a transparent, odorless diatomic gas. Liquid nitrogen is used principally in cryotherapy for removal of diseased skin. Liquid nitrogen helps in ...
Remibrutinib
go.drugbank.com/drugs/DB16852ApprovedInvestigationalRemibrutinib is a selective Bruton's tyrosine kinase inhibitor. The FDA approved remibrutinib on September 30, 2025 as the only oral, targeted treatment for chronic spontaneous urticaria. Bruton's tyrosine kinase plays a role in B cell r...
Nerandomilast
go.drugbank.com/drugs/DB18237ApprovedInvestigationalNerandomilast is a phosphodiesterase 4 (PDE4) inhibitor that preferentially inhibits the PDE4B subtype. It has one chiral center and is the R-stereoisomer. On October 7, 2025, nerandomilast was approved as the first new treatment for idi...
Polysilicone-15
go.drugbank.com/drugs/DB11271ApprovedPolysilicone-15 is a silicone based UVB absorber . The compound is a colorless to pale yellow viscous liquid which is soluble in organic solvents of medium polarity and insoluble in water . It is the first polymeric UVB filer consisting ...
Selenious acid
go.drugbank.com/drugs/DB11127ApprovedSelenious acid is the acid form of sodium selenite, a form of selenium . Selenium is an essential trace element and antioxidant. It is a cofactor metabolic enzyme regulation. It also plays an important role in maintaining the general hea...
Bivalirudin
go.drugbank.com/drugs/DB00006ApprovedInvestigationalBivalirudin is a synthetic 20 residue peptide (thrombin inhibitor) which reversibly inhibits thrombin. Once bound to the active site, thrombin cannot activate fibrinogen into fibrin, the crucial step in the formation of thrombus. It is a...
Flunitrazepam
go.drugbank.com/drugs/DB01544ApprovedIllicitFlunitrazepam is a benzodiazepine with pharmacologic actions similar to those of diazepam that can cause anterograde amnesia. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior....
Probucol
go.drugbank.com/drugs/DB01599ApprovedInvestigationalWithdrawnA drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993).