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Diethylstilbestrol
go.drugbank.com/drugs/DB00255ApprovedWithdrawnA synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), dieth...
Categories: P-glycoprotein substrates, Cytochrome P-450 SubstratesDisopyramide
go.drugbank.com/drugs/DB00280ApprovedInvestigationalA class I anti-arrhythmic agent (one that interferes directly with the depolarization of the cardiac membrane and thus serves as a membrane-stabilizing agent) with a depressant action on the heart similar to that of guanidine. It also po...
Categories: Cytochrome P-450 Substrates, Cytochrome P-450 CYP3A SubstratesRopivacaine
go.drugbank.com/drugs/DB00296ApprovedInvestigationalRopivacaine is an aminoamide local anesthetic drug marketed by AstraZeneca under the trade name Naropin. It exists as a racemate of its S- and R-enantiomers, although the marketed form is supplied only as the purified S-enantiomer.
Categories: Cytochrome P-450 Substrates, Cytochrome P-450 CYP1A2 SubstratesEthambutol
go.drugbank.com/drugs/DB00330ApprovedInvestigationalEthambutol is a bacteriostatic agent indicated alongside medications such as isoniazid, rifampin, and pyrazinamide in the treatment of pulmonary tuberculosis. Ethambutol was first described in the literature in 1961. It was developed out...
Categories: P-glycoprotein substrates, Cytochrome P-450 CYP1A2 InhibitorsMethadone
go.drugbank.com/drugs/DB00333ApprovedInvestigationalMethadone is a potent synthetic analgesic that works as a full µ-opioid receptor (MOR) agonist and N-methyl-d-aspartate (NMDA) receptor antagonist. … [A497,A5344] Specifically by inhibiting the NMDA receptor, methadone dampens a major excitatory pain pathway within the central nervous system.
Categories: NMDA Receptor Antagonists, P-glycoprotein inhibitorsProtriptyline
go.drugbank.com/drugs/DB00344ApprovedProtriptyline hydrochloride is a dibenzocycloheptene-derivative tricyclic antidepressant (TCA). TCAs are structurally similar to phenothiazines. They contain a tricyclic ring system with an alkyl amine substituent on the central ring. In...
Categories: P-glycoprotein inhibitorsMethylergometrine
go.drugbank.com/drugs/DB00353ApprovedInvestigationalA homolog of ergonovine containing one more CH2 group. (Merck Index, 11th ed)
Categories: Cytochrome P-450 Substrates, Cytochrome P-450 CYP3A InhibitorsMexiletine
go.drugbank.com/drugs/DB00379ApprovedInvestigationalAntiarrhythmic agent pharmacologically similar to lidocaine. It may have some anticonvulsant properties.
Categories: Cytochrome P-450 Substrates, Cytochrome P-450 CYP1A2 InhibitorsRemoxipride
go.drugbank.com/drugs/DB00409ApprovedWithdrawnRemoxipride is an atypical antipsychotic agent that is specific for dopamine D2 receptors. It gained approval in the UK in 1989 but was withdrawn in 1993 after it was found to be associated with an increased incidence of aplastic anemia.
Categories: Dopamine D2 Receptor Antagonists, Cytochrome P-450 SubstratesAmpicillin
go.drugbank.com/drugs/DB00415ApprovedInvestigationalVet approvedAmpicillin is a semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.