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Sevabertinib
go.drugbank.com/drugs/DB21667ApprovedInvestigational[L54638] It was granted accelerated approval by the FDA on November 19th, 2025.[L54608]
Papaverine
go.drugbank.com/drugs/DB01113ApprovedInvestigationalAn alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. … The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.
International brands: Ro-PapavThioproperazine
go.drugbank.com/drugs/DB01622ApprovedIt is used for the treatment of all types of acute and chronic schizophrenia, including those which did not respond to the usual neuroleptics; manic syndromes. … It is virtually without antiserotonin and hypotensive action and has no antihistaminic property.
Pepsin
go.drugbank.com/drugs/DB13198ApprovedWithdrawnSoon afterward, it was shown that these protein nutrients were cleaved by pepsin to products called _peptones_ [A32603]. … Pepsin is approved by the FDA and is used in food at levels not to exceed current good manufacturing practice [L2363].
Osilodrostat
go.drugbank.com/drugs/DB11837ApprovedInvestigational[L12123] It has undergone phase II clinical trials for the treatment of solid tumours, hypertension, and heart failure, but development for these indications was discontinued by Novartis in January 2013 … Osilodrostat is manufactured by Novartis under the brand name Isturisa.
BNT162B2 Omicron (LP.8.1)
go.drugbank.com/drugs/DB23337Approved[L53723] The 2025-2026 formulation of Pfizer-BioNTech's Comirnaty was approved by the US FDA in August 2025.[L53728]
Idoxuridine
go.drugbank.com/drugs/DB00249ApprovedWithdrawnAn analog of deoxyuridine that inhibits viral DNA synthesis. The drug is used as an antiviral agent.
mRNA-1345
go.drugbank.com/drugs/DB18739ApprovedInvestigational[L53403,L52380] In June 2025, its US indication was expanded to include patients 18-59 years old at increased risk of disease.
Iptacopan
go.drugbank.com/drugs/DB16200ApprovedInvestigational[A262581] This is of particular importance to PNH, where one of the disease hallmarks is the mutation of the PIGA gene. … [A262581] On December 6th, 2023, Iptacopan under the brand name Fabhalta was approved by the FDA for the treatment of adults with PNH.
Acarbose
go.drugbank.com/drugs/DB00284ApprovedInvestigational[L31633,A37868] By inhibiting the activity of these enzymes, acarbose limits the absorption of dietary carbohydrates and the subsequent postprandial increase in blood glucose and insulin levels. … [L31668] This class of antidiabetic therapy is not widely used due to their relatively modest impact on A1c, their requirement for thrice-daily dosing, and the potential for significant gastrointestinal