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Zomepirac
go.drugbank.com/drugs/DB04828ApprovedWithdrawnZomepirac, formerly marketed as Zomax tablets, was associated with fatal and near-fatal anaphylactoid reactions. … The manufacturer voluntarily removed Zomax tablets from the Canadian, US, and UK markets in March 1983.
Penpulimab
go.drugbank.com/drugs/DB16747ApprovedInvestigationalThe use of an IgG1 backbone - as opposed to an IgG4 backbone as is typical in other anti-PD-1 antibodies like [nivolumab] - is intended to reduce the risk of immune-related adverse events. … [A273843,A273848] Penpulimab-kcqx was approved by the US FDA in April 2025 for the treatment of nasopharyngeal carcinoma in select patients.[L52993,L52998]
Tamoxifen
go.drugbank.com/drugs/DB00675ApprovedInvestigationalTamoxifen is a non-steroidal antiestrogen used to treat estrogen receptor positive breast cancers as well as prevent the incidence of breast cancer in high risk populations. … [A1025,L7799,L7802] Tamoxifen is used alone or as an adjuvant in these treatments.
Cipaglucosidase alfa
go.drugbank.com/drugs/DB16708ApprovedInvestigationalCipaglucosidase alfa (ATB200) is a novel recombinant human acid alpha-glucosidase (GAA) investigated for the treatment of patients with Pompe disease, a rare inherited metabolic disorder characterized by a deficiency in GAA. Other types ...
Oxcarbazepine
go.drugbank.com/drugs/DB00776ApprovedInvestigational- a pro-drug of the more active (S)-enantiomer is also marketed as a separate anti-epileptic under the name [eslicarbazepine]. … [L8627,L8630,L8633] It is a structural derivative of [carbamazepine][A186101] and exerts a majority of its activity via a pharmacologically active metabolite, MHD, which exists as a racemate in the blood
Products: OXCARBAZEPINA MYLAN GENERICSZotepine
go.drugbank.com/drugs/DB09225ApprovedWithdrawn[A31855] It has been used as an antipsychotic in Japan, India and some places in Europe like UK and Germany since 1980's.[A31857] Zotepine was never approved by the FDA. … In 1993, it was classified as inactive drug substance (Status I, Type II) and in 1995 the FDA studied the manufacturing procedures of Zotepine tablets in Germany, but the status remained inactive.
Levopropoxyphene
go.drugbank.com/drugs/DB06793ApprovedWithdrawnThis drug presented different dosages and it was administered as a capsule or suspension. … It was sold as an antitussive, but it was removed from the market in the 70s.[T133] Levopropoxyphene was developed by Lilly and FDA approved on March 21st, 1962.
Tauroursodeoxycholic acid
go.drugbank.com/drugs/DB08834ApprovedInvestigationalWithdrawn[A249080] Tauroursodeoxycholic acid is currently used in Europe to treat and prevent gallstones as a bile acid derivative. … Tauroursodeoxycholic acid, also known as ursodoxicoltaurine, is a highly hydrophilic tertiary bile acid [A249070] that is produced in humans at a low concentration.
Tridihexethyl
go.drugbank.com/drugs/DB00505ApprovedWithdrawnTridihexethyl is no longer available in the US market.
Prednisone
go.drugbank.com/drugs/DB00635ApprovedInvestigationalVet approvedA synthetic anti-inflammatory glucocorticoid derived from cortisone. It is biologically inert and converted to prednisolone in the liver. Prednisone was granted FDA approval on 21 February 1955.
Products: PREDNISONE DOC GENERICI