General Information of Drug (ID: DMJ7YDS)

Drug Name
Dexfenfluramine
Synonyms DEXFENFLURAN; Dexfenfluramine (INN); Redux (TN); (2S)-N-ethyl-1-[3-(trifluoromethyl)phenyl]propan-2-amine; (S)-N-ethyl-1-[3-(trifluoromethyl)phenyl]propan-2-amine
Indication
Disease Entry ICD 11 Status REF
Obesity 5B81 Withdrawn from market [1]
Therapeutic Class
Appetite Depressants
Drug Type
Small molecular drug
Structure
3D MOL 2D MOL
#Ro5 Violations (Lipinski): 0 Molecular Weight (mw) 231.26
Logarithm of the Partition Coefficient (xlogp) 3.4
Rotatable Bond Count (rotbonds) 4
Hydrogen Bond Donor Count (hbonddonor) 1
Hydrogen Bond Acceptor Count (hbondacc) 4
ADMET Property
Absorption
The drug is well-absorbed from the gastrointestinal tract []
BDDCS Class
Biopharmaceutics Drug Disposition Classification System (BDDCS) Class 1: high solubility and high permeability [2]
Bioavailability
89% of drug becomes completely available to its intended biological destination(s) [3]
Clearance
The drug present in the plasma can be removed from the body at the rate of 11 mL/min/kg [4]
Half-life
The concentration or amount of drug in body reduced by one-half in 17 - 20 hours [4]
MRTD
The Maximum Recommended Therapeutic Dose (MRTD) of drug that ensured maximising efficacy and moderate side effect is 1.853 micromolar/kg/day [5]
Unbound Fraction
The unbound fraction of drug in plasma is 0.66% [4]
Vd
Fluid volume that would be required to contain the amount of drug present in the body at the same concentration as in the plasma 11 L/kg [4]
Chemical Identifiers
Formula
C12H16F3N
IUPAC Name
(2S)-N-ethyl-1-[3-(trifluoromethyl)phenyl]propan-2-amine
Canonical SMILES
CCN[C@@H](C)CC1=CC(=CC=C1)C(F)(F)F
InChI
InChI=1S/C12H16F3N/c1-3-16-9(2)7-10-5-4-6-11(8-10)12(13,14)15/h4-6,8-9,16H,3,7H2,1-2H3/t9-/m0/s1
InChIKey
DBGIVFWFUFKIQN-VIFPVBQESA-N
Cross-matching ID
PubChem CID
66265
ChEBI ID
CHEBI:439329
CAS Number
3239-44-9
DrugBank ID
DB01191
TTD ID
D0F9SG
INTEDE ID
DR0466

Molecular Interaction Atlas of This Drug


Drug Therapeutic Target (DTT)
DTT Name DTT ID UniProt ID MOA REF
Serotonin transporter (SERT) TT3ROYC SC6A4_HUMAN Inhibitor [6]

Drug-Metabolizing Enzyme (DME)
DME Name DME ID UniProt ID MOA REF
Cytochrome P450 2D6 (CYP2D6) DECB0K3 CP2D6_HUMAN Substrate [7]
Cytochrome P450 1A2 (CYP1A2) DEJGDUW CP1A2_HUMAN Substrate [8]
Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This Drug

Molecular Expression Atlas of This Drug

The Studied Disease Obesity
ICD Disease Classification 5B81
Molecule Name Molecule Type Gene Name p-value Fold-Change Z-score
Serotonin transporter (SERT) DTT SLC6A4 8.76E-01 7.18E-05 6.19E-04
Cytochrome P450 1A2 (CYP1A2) DME CYP1A2 8.46E-01 -6.63E-03 -4.49E-02
Cytochrome P450 2D6 (CYP2D6) DME CYP2D6 8.70E-01 2.98E-02 1.22E-01
Molecular Expression Atlas (MEA) Jump to Detail Molecular Expression Atlas of This Drug

Drug-Drug Interaction (DDI) Information of This Drug

Coadministration of a Drug Treating the Disease Different from Dexfenfluramine (Comorbidity)
DDI Drug Name DDI Drug ID Severity Mechanism Comorbidity REF
Methylene blue DMJAPE7 Major Additive serotonergic effects by the combination of Dexfenfluramine and Methylene blue. Acquired methaemoglobinaemia [3A93] [9]
Oliceridine DM6MDCF Moderate Additive CNS depression effects by the combination of Dexfenfluramine and Oliceridine. Acute pain [MG31] [10]
Inotersen DMJ93CT Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Inotersen. Amyloidosis [5D00] [11]
Dronedarone DMA8FS5 Moderate Decreased metabolism of Dexfenfluramine caused by Dronedarone mediated inhibition of CYP450 enzyme. Angina pectoris [BA40] [12]
Trastuzumab Emtansine DMU1LXS Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Trastuzumab Emtansine. Breast cancer [2C60-2C6Y] [13]
Dihydrocodeine DMB0FWL Moderate Additive serotonergic effects by the combination of Dexfenfluramine and Dihydrocodeine. Chronic pain [MG30] [10]
Levomilnacipran DMV26S8 Major Additive serotonergic effects by the combination of Dexfenfluramine and Levomilnacipran. Chronic pain [MG30] [14]
Regorafenib DMHSY1I Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Regorafenib. Colorectal cancer [2B91] [11]
Ardeparin DMYRX8B Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Ardeparin. Coronary thrombosis [BA43] [11]
Rivaroxaban DMQMBZ1 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Rivaroxaban. Deep vein thrombosis [BD71] [11]
Vilazodone DM4LECQ Major Additive serotonergic effects by the combination of Dexfenfluramine and Vilazodone. Depression [6A70-6A7Z] [14]
Vortioxetine DM6F1PU Major Additive serotonergic effects by the combination of Dexfenfluramine and Vortioxetine. Depression [6A70-6A7Z] [14]
Isocarboxazid DMAF1NB Major Additive serotonergic effects by the combination of Dexfenfluramine and Isocarboxazid. Depression [6A70-6A7Z] [15]
Milnacipran DMBFE74 Major Additive serotonergic effects by the combination of Dexfenfluramine and Milnacipran. Depression [6A70-6A7Z] [14]
Desvenlafaxine DMHD4PE Major Additive serotonergic effects by the combination of Dexfenfluramine and Desvenlafaxine. Depression [6A70-6A7Z] [14]
Clomipramine DMINRKW Major Additive serotonergic effects by the combination of Dexfenfluramine and Clomipramine. Depression [6A70-6A7Z] [14]
Tazemetostat DMWP1BH Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Tazemetostat. Follicular lymphoma [2A80] [13]
Mirabegron DMS1GYT Moderate Decreased metabolism of Dexfenfluramine caused by Mirabegron mediated inhibition of CYP450 enzyme. Functional bladder disorder [GC50] [16]
Avapritinib DMK2GZX Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Avapritinib. Gastrointestinal stromal tumour [2B5B] [13]
Cobicistat DM6L4H2 Moderate Decreased metabolism of Dexfenfluramine caused by Cobicistat mediated inhibition of CYP450 enzyme. Human immunodeficiency virus disease [1C60-1C62] [17]
Givosiran DM5PFIJ Moderate Decreased metabolism of Dexfenfluramine caused by Givosiran mediated inhibition of CYP450 enzyme. Inborn porphyrin/heme metabolism error [5C58] [18]
Polyethylene glycol DM4I1JP Moderate Increased risk of lowers seizure threshold by the combination of Dexfenfluramine and Polyethylene glycol. Irritable bowel syndrome [DD91] [19]
Dacomitinib DMOH8VY Moderate Decreased metabolism of Dexfenfluramine caused by Dacomitinib mediated inhibition of CYP450 enzyme. Lung cancer [2C25] [20]
Ibrutinib DMHZCPO Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Ibrutinib. Mature B-cell lymphoma [2A85] [11]
Ponatinib DMYGJQO Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Ponatinib. Mature B-cell lymphoma [2A85] [11]
Vemurafenib DM62UG5 Moderate Decreased metabolism of Dexfenfluramine caused by Vemurafenib mediated inhibition of CYP450 enzyme. Melanoma [2C30] [21]
Exjade DMHPRWG Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Exjade. Mineral absorption/transport disorder [5C64] [11]
Panobinostat DM58WKG Major Increased risk of bleeding by the combination of Dexfenfluramine and Panobinostat. Multiple myeloma [2A83] [11]
Ozanimod DMT6AM2 Moderate Additive serotonergic effects by the combination of Dexfenfluramine and Ozanimod. Multiple sclerosis [8A40] [15]
Fedratinib DM4ZBK6 Moderate Decreased metabolism of Dexfenfluramine caused by Fedratinib mediated inhibition of CYP450 enzyme. Myeloproliferative neoplasm [2A20] [22]
Nilotinib DM7HXWT Moderate Decreased metabolism of Dexfenfluramine caused by Nilotinib mediated inhibition of CYP450 enzyme. Myeloproliferative neoplasm [2A20] [23]
Ruxolitinib DM7Q98D Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Ruxolitinib. Myeloproliferative neoplasm [2A20] [11]
Dasatinib DMJV2EK Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Dasatinib. Myeloproliferative neoplasm [2A20] [11]
Prasugrel DM7MT6E Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Prasugrel. Myocardial infarction [BA41-BA43] [11]
Vorapaxar DMA16BR Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Vorapaxar. Myocardial infarction [BA41-BA43] [11]
Rolapitant DM8XP26 Moderate Decreased metabolism of Dexfenfluramine caused by Rolapitant mediated inhibition of CYP450 enzyme. Nausea/vomiting [MD90] [24]
Oxymorphone DM65AGJ Moderate Additive CNS depression effects by the combination of Dexfenfluramine and Oxymorphone. Pain [MG30-MG3Z] [10]
Safinamide DM0YWJC Major Additive serotonergic effects by the combination of Dexfenfluramine and Safinamide. Parkinsonism [8A00] [15]
Rasagiline DM3WKQ4 Major Additive serotonergic effects by the combination of Dexfenfluramine and Rasagiline. Parkinsonism [8A00] [15]
Choline salicylate DM8P137 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Choline salicylate. Postoperative inflammation [1A00-CA43] [13]
ABIRATERONE DM8V75C Moderate Decreased metabolism of Dexfenfluramine caused by ABIRATERONE mediated inhibition of CYP450 enzyme. Prostate cancer [2C82] [25]
Epoprostenol DMUTYR2 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Epoprostenol. Pulmonary hypertension [BB01] [11]
Aripiprazole DM3NUMH Moderate Decreased metabolism of Dexfenfluramine caused by Aripiprazole mediated inhibition of CYP450 enzyme. Schizophrenia [6A20] [26]
Pitolisant DM8RFNJ Moderate Decreased metabolism of Dexfenfluramine caused by Pitolisant mediated inhibition of CYP450 enzyme. Somnolence [MG42] [22]
Caplacizumab DMPUKA7 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Caplacizumab. Thrombocytopenia [3B64] [11]
Apixaban DM89JLN Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Apixaban. Thrombosis [DB61-GB90] [11]
Cangrelor DM8JRH0 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Cangrelor. Thrombosis [DB61-GB90] [13]
Brilinta DMBR01X Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Brilinta. Thrombosis [DB61-GB90] [11]
Cabozantinib DMIYDT4 Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Cabozantinib. Thyroid cancer [2D10] [11]
Betrixaban DM2C4RF Moderate Increased risk of bleeding by the combination of Dexfenfluramine and Betrixaban. Venous thromboembolism [BD72] [13]
⏷ Show the Full List of 50 DDI Information of This Drug

References

1 Obesity: pathophysiology and clinical management. Curr Med Chem. 2009;16(4):506-21.
2 BDDCS predictions, self-correcting aspects of BDDCS assignments, BDDCS assignment corrections, and classification for more than 175 additional drugs
3 Critical Evaluation of Human Oral Bioavailability for Pharmaceutical Drugs by Using Various Cheminformatics Approaches
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7 Metabolism of dexfenfluramine in human liver microsomes and by recombinant enzymes: role of CYP2D6 and 1A2. Pharmacogenetics. 1998 Oct;8(5):423-32.
8 Appetite suppressant drugs as inhibitors of human cytochromes P450: in vitro inhibition of P450-2D6 by D- and L-fenfluramine, but not phentermine. J Clin Psychopharmacol. 1998 Aug;18(4):338-41.
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13 Bannister SJ, Houser VP, Hulse JD, Kisicki JC, Rasmussen JG "Evaluation of the potential for interactions of paroxetine with diazepam, cimetidine, warfarin, and digoxin." Acta Psychiatr Scand Suppl 350 (1989): 102-6. [PMID: 2530759]
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16 Product Information. Myrbetriq (mirabegron). Astellas Pharma US, Inc, Deerfield, IL.
17 Product Information. Stribild (cobicistat/elvitegravir/emtricitabine/tenofov). Gilead Sciences, Foster City, CA.
18 Product Information. Givlaari (givosiran). Alnylam Pharmaceuticals, Cambridge, MA.
19 Product Information. Suprep Bowel Prep Kit (magnesium/potassium/sodium sulfates). Braintree Laboratories, Braintree, MA.
20 Product Information. Vizimpro (dacomitinib). Pfizer U.S. Pharmaceuticals Group, New York, NY.
21 Product Information. Zelboraf (vemurafenib). Genentech, South San Francisco, CA.
22 Cerner Multum, Inc. "UK Summary of Product Characteristics.".
23 Product Information. Tasigna (nilotinib). Novartis Pharmaceuticals, East Hanover, NJ.
24 Product Information. Varubi (rolapitant). Tesaro Inc., Waltham, MA.
25 Product Information. Zytiga (abiraterone). Centocor Inc, Malvern, PA.
26 Product Information. Abilify (aripiprazole). Bristol-Myers Squibb, Princeton, NJ.