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Ethylenediamine
go.drugbank.com/drugs/DB14189ApprovedIt is also used as an excipient in many pharmacological preparations such as creams. Notably, ethylenediamine is a contact sensitizer capable of producing local and generalized reactions [A34285]. … Ethylenediamine is an organic compound that is used as a building block for the production of many other chemical products.
Ardeparin
go.drugbank.com/drugs/DB00407ApprovedWithdrawnNormiflo was withdrawn from the US market in March 2000.
Olaparib
go.drugbank.com/drugs/DB09074ApprovedInvestigational[L41100, L40908, L43792] It was first approved by the FDA and EU in December 2014,[A246020] and by Health Canada in April 2016.[L42820]
Pidolic acid
go.drugbank.com/drugs/DB03088ApprovedInvestigationalThere are currently little to no medicines available that are clinically approved or marketed for employing pidolic acid as an active ingredient for any particular formal indication. … Pidolic acid is a naturally occurring but little-studied amino acid derivative that can be formed enzymatically or non-enzymatically and participates as a biological intermediate with unique pharmacodynamics
Chlortetracycline
go.drugbank.com/drugs/DB09093ApprovedVet approvedWithdrawnThe organism was named _Streptomyces aureofaciens_ due to its gold-hued color. … It was discovered in 1945 by the scientist, Benjamin Minge Duggar, working at Lederle Laboratories under the supervision of Yellapragada Subbarow.
N4-Hydroxycytidine
go.drugbank.com/drugs/DB15660Experimental[A193017] N4-hydroxycytodine has been shown to inhibit SARS-CoV-2 as well as other human and bat coronaviruses in mice and human airway epithelial cells. … [A193008,A193011] N4-hydroxycytidine was first described in the literature in 1980 as a potent mutagen of bacteria and phage.
Tazemetostat
go.drugbank.com/drugs/DB12887ApprovedInvestigational[L11476] Tazemetostat was first named in literature as EPZ-6438.[A190363] Tazemetaostat was granted FDA approval on 23 January 2020.[L11476]
Medifoxamine
go.drugbank.com/drugs/DB13219ApprovedMedifoxamine was marketed as an atypical antidepressant, with anxiolyitc properties in France, Spain, and Morrocco in the 1990s but was later withdrawn from the market due to it causing cases of hepatotoxicity
Alatrofloxacin
go.drugbank.com/drugs/DB09335ApprovedWithdrawnAlatrofloxacin is a fluoroquinolone antibiotic developed by Pfizer, delivered as a mesylate salt. It was withdrawn from the U.S. market in 2001.
Lepirudin
go.drugbank.com/drugs/DB00001ApprovedWithdrawnLepirudin is a recombinant hirudin formed by 65 amino acids that acts as a highly specific and direct thrombin inhibitor. … [A246609] Lepirudin is used as an anticoagulant in patients with heparin-induced thrombocytopenia (HIT), an immune reaction associated with a high risk of thromboembolic complications.