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Papain
go.drugbank.com/drugs/DB11193ApprovedWithdrawnPapain, also known as papaya proteinase I, is a cysteine protease (EC 3.4.22.2) enzyme that is found in species of papaya, _Carica papaya_ and _Vasconcellea cundinamarcensis_. … Present in over-the-counter mixture products consisting of different digestive enzymes, its active site contains a catalytic diad that plays a role in breaking peptide bonds.
Toremifene
go.drugbank.com/drugs/DB00539ApprovedInvestigationalToremifene is a selective estrogen receptor modulator (SERM) and a nonsteroidal antiestrogen used to treat estrogen receptor positive breast cancer. … [A256928] Toremifene possesses tissue-specific actions: it has estrogenic (agonist) activity on the cardiovascular system and on bone tissue and it has weak estrogenic effects on uterine tissue, however
Chlorphentermine
go.drugbank.com/drugs/DB01556ApprovedIllicitWithdrawnA sympathomimetic agent that was formerly used as an anorectic. It has properties similar to those of dextroamphetamine. It has been implicated in lipid storage disorders and pulmonary hypertension. … (From Martindale, The Extra Pharmacopoeia, 30th ed, p1223)
Synonyms: 4-Chloro-a,a-dimethylbenzeneethanamine, 4-Chloro-a,a-dimethylphenethylamineFenofibric acid
go.drugbank.com/drugs/DB13873ApprovedInvestigationalFenofibric acid is a lipid-lowering agent that is used in severe hypertriglyceridemia, primary hyperlipidemia, and mixed dyslipidemia.
Dihydralazine
go.drugbank.com/drugs/DB12945ApprovedWithdrawnDihydralazine is under investigation in clinical trial NCT00311974 (The Effect of Dihydralazine on Kidney Function and Hormones in Healthy Individuals).
Categories: Arteriolar Smooth Muscle, Agents Acting OnDeuruxolitinib
go.drugbank.com/drugs/DB18847ApprovedInvestigationalDeuruxolitinib is a deuterated form of [ruxolitinib] that selectively inhibits Janus kinases (JAK) JAK1 and JAK2. … [L51083] Alopecia areata is an autoimmune condition that attacks the hair follicles and leads to unpredictable hair loss in the scalp and other areas of the body.
Maprotiline
go.drugbank.com/drugs/DB00934ApprovedIt differs from TCAs in that it does not appear to block serotonin reuptake. … Maprotiline is a tetracyclic antidepressant with similar pharmacological properties to tricyclic antidepressants (TCAs).
Demecarium
go.drugbank.com/drugs/DB00944ApprovedDemecarium is an indirect-acting parasympathomimetic agent that is used to treat glaucoma. It is a cholinesterase inhibitor or an anticholinesterase. … The outflow of the aqueous humor is facilitated, which leads to a reduction in intraocular pressure.
Delgocitinib
go.drugbank.com/drugs/DB16133ApprovedInvestigationalDelgocitinib is a pan-Janus kinase (JAK) inhibitor. After the first global approval in Japan,[A264693] delgocitinib was also approved by the European Commission on September 23, 2024. … [L51913] It works to reduce the inflammatory response in inflammatory skin disorders.[A264703] On July 23, 2025, delgocitinib was also granted approval by the FDA.[L53508]
Cysteamine
go.drugbank.com/drugs/DB00847ApprovedInvestigationalCystinosis is a rare disease caused by mutations in the CTNS gene that encodes for cystinosin, a protein responsible for transporting cystine out of the cell lysosome. … A defect in cystinosin function is followed by cystine accumulation throughout the body, especially the eyes and kidneys.