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Butyrfentanyl
go.drugbank.com/drugs/DB09173ExperimentalIllicit[L7811] This compound is a schedule I controlled substance in the USA because it is a positional isomer of 3-Methylfentanyl. … [A182054] It is an analog of [fentanyl] with roughly 1/30 the potency.[L7811] Butyrfentanyl was first synthesized in 1961 by Janssen Pharmaceuticals as a new opioid analgesic.
Ethoheptazine
go.drugbank.com/drugs/DB08988ApprovedWithdrawnIt is a phenazepine based opioid analgesic. It was invented in the 1950s and is related to other drugs such as proheptazine. Ethoheptazine is no longer marketed in the United States.
M0002
go.drugbank.com/drugs/DB05091InvestigationalIt will be of major benefit to those patients not responding satisfactorily to diuretics alone. … It is a vasopressin 2 antagonist and represents a new class of compounds – aquaretics – that produce profound diuresis without loss of electrolytes.
Zileuton
go.drugbank.com/drugs/DB00744ApprovedWithdrawnSpecifically, it inhibits leukotriene LTB4, LTC4, LTD4, and LTE4 formation. Both the R(+) and S(-) enantiomers are pharmacologically active as 5-lipoxygenase inhibitors in in vitro systems.
Levoleucovorin
go.drugbank.com/drugs/DB11596ApprovedInvestigationalAs methotrexate functions as a DHFR inhibitor to prevent DNA synthesis in rapidly dividing cells, it also prevents the formation of DHF and THF. … However, in order to function in this role, it must first be reduced by the enzyme dihydrofolate reductase (DHFR) into the cofactors dihydrofolate (DHF) and tetrahydrofolate (THF).
Ruxolitinib
go.drugbank.com/drugs/DB08877ApprovedInvestigational[L39125] It is being investigated for other inflammatory skin conditions. … It is a potent and selective inhibitor of JAK1 and JAK2,[A229698] which are tyrosine kinases involved in cytokine signalling and hematopoiesis.
Sertindole
go.drugbank.com/drugs/DB06144ApprovedWithdrawnIt is a phenylindole derivative used in the treatment of schizophrenia. … It has once again been approved and should soon be available on the French and Australian market.
Pirenzepine
go.drugbank.com/drugs/DB00670ApprovedWithdrawnIt also potentiates the effect of other antiulcer agents such as cimetidine and ranitidine. It is generally well tolerated by patients. … It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence.
Stiripentol
go.drugbank.com/drugs/DB09118ApprovedInvestigational[L880,L42500,L42510] It is marketed under the brand name Diacomit. … Stiripentol is an antiepileptic agent that is an aromatic allylic alcohol drug, which makes it structurally unique from other antiepileptic drugs.
Salmon calcitonin
go.drugbank.com/drugs/DB00017ApprovedInvestigationalSynthetic peptide, 32 residues long formulated as a nasal spray.