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Linaclotide
go.drugbank.com/drugs/DB08890ApprovedInvestigationalLinaclotide is a synthetic 14-amino acid cyclic peptide and first-in-class guanylate cyclase-C (G-CC) agonist. Linaclotide is structurally related to human guanylin and uroguanylin, paracrine peptide hormones that are endogenous activato...
Quinine
go.drugbank.com/drugs/DB00468ApprovedInvestigationalAn alkaloid derived from the bark of the cinchona tree. It is used as an antimalarial drug, and is the active ingredient in extracts of the cinchona that have been used for that purpose since before 1633. Quinine is also a mild antipyret...
Clobutinol
go.drugbank.com/drugs/DB09004ApprovedWithdrawnClobutinol is a cough suppressant that is withdrawn from the US and EU markets. Clobutinol may prolong the QT interval. In 2007, Clobutinol was determined to cause cardiac arrhythmia in some patients.
Pyrazinamide
go.drugbank.com/drugs/DB00339ApprovedInvestigationalA pyrazine that is used therapeutically as an antitubercular agent.
Categories: rifampicin, pyrazinamide, isoniazid and levofloxacinTolrestat
go.drugbank.com/drugs/DB02383ApprovedWithdrawnWhile it was approved for marketed in several countries, it failed a Phase III trial in the U.S. due to toxicity and never received FDA approval.
Fosdenopterin
go.drugbank.com/drugs/DB16628Approved[A230088] Signs and symptoms begin shortly after birth and are caused by a build-up of toxic sulfites resulting from a lack of SOX activity.
Elagolix
go.drugbank.com/drugs/DB11979ApprovedInvestigationalAs of 24 July 2018, however, the U.S. … Moreover, women who are affected by this condition can suffer for up to six to ten years and visit multiple physicians before receiving a proper diagnosis [A35868, A35869, F801].
Ibrutinib
go.drugbank.com/drugs/DB09053ApprovedInvestigationalNovember 2013 for the treatment of mantle cell lymphoma (MCL) under accelerated approval;[L12228] however, in April 2023, the drug manufacturer withdrew the accelerated approvals for ibrutinib in the US
Dioxybenzone
go.drugbank.com/drugs/DB11221ApprovedWithdrawnDioxybenzone is an approved sunscreen ingredient in concentrations up to 3% [L2525].
Insulin detemir
go.drugbank.com/drugs/DB01307ApprovedInvestigational[A2358, A2359, A2360, A44] If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis