Drug General Information (ID: D0863)
  Drug Name
Isotretinoin
  Drug Type Small molecule
  Drug Synonymous
Accutane; Amnesteem; Claravis; Isotane; Isotretinoine; Isotretinoino; Isotretinoinum; Isotrex; Roaccutan; Roaccutane; Roacutan; Sotret; Teriosal; Neovitamin A acid; R 3255; Ro 4 3780; Ro 43780; Accutane (TN); Amnesteem (TN); BML2-E07; CIP-Isotretinoin; Claravi (TN); Clarus (TN); Decutan (TN); Isotane (TN); Isotretinoin (USP); Isotretinoin Zinc Salt, 13 cis Isomer; Isotretinoine [INN-French]; Isotretinoino [INN-Spanish]; Isotretinoinum [INN-Latin]; Izotek (TN); Oratane (TN); Ro 4-3780; Ro-43780; Roaccutane (TN); Sotret (TN); Isotretinoin [USAN:INN:BAN]; Ro-4-3780; Isotretinoin Zinc Salt, 13-cis-Isomer; (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid; (2Z,4E6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid; (7E,9E,11E,13Z)-retinoic acid; 13-RA; 13-cis RA; 13-cis-Vitamin A acid; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)2-cis-4-trans-6-trans-8-trans-nonatetraenoic acid
    Click to Show/Hide
  Disease Class ED80: Acne vulgaris
  Therapeutic Class Antiacne Agents/Antineoplastics
  Structure Could Not Find 2D Structure
3D Structure 2D Structure
  Formula C20H28O2
  InChI 1S/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14-
  InChIKey SHGAZHPCJJPHSC-XFYACQKRSA-N
  Canonical SMILES CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC(=O)O)C)C
  External Link
Pubchem ID 5282379
CAS Number 4759-48-2
CHEBI ID 6067
TTD ID D00DKK
INTEDE ID DR0890

Drug-Drug Interaction Network
  Sunburst Graph
AM004  Affected intra/extra-hepatic metabolism
AM006  Pharmacodynamic additive effects
AM007  Pharmacodynamic antagonistic effects
BM017  CYP450 enzyme inhibition
BM022  CYP450 enzyme induction
BM055  Increased risk of hepatotoxicity
BM075  Increased risk of photosensitivity reactions
BM077  Increased risk of pseudotumor cerebri
BM079  Increased risk of skin rash
BM085  Antagonize the effect of antithrombotic agents
BM109  Increased risk of other adverse reactions (Unspecific)
  Relation Graph
 Full list of drugs interacting with Isotretinoin
      Affected intra/extra-hepatic metabolism
   CYP450 enzyme inhibition Drug Num:  11
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0002
 
Abametapir (topical)
 
C12H12N2
 
15664 
Moderate    Inter Info   
[60]
D0007
 
Abiraterone
 
C24H31NO
 
132971 
Moderate    Inter Info   
[27], [1], [61]
D0699
 
Fostamatinib
 
C23H26FN6O9P
 
11671467 
Moderate    Inter Info   
[72]
D0869
 
Ivacaftor
 
C24H28N2O3
 
16220172 
Moderate    Inter Info   
[74], [75], [76], [77]
D0899
 
Lefamulin
 
C28H45NO5S
 
25185057 
Moderate    Inter Info   
[78], [79], [80]
D0906
 
Letermovir
 
C29H28F4N4O4
 
45138674 
Moderate    Inter Info   
[82]
D1409
 
Ripretinib
 
C24H21BrFN5O2
 
71584930 
Moderate    Inter Info   
[4], [89]
D1432
 
Rucaparib
 
C19H18FN3O
 
9931954 
Moderate    Inter Info   
[90]
D1459
 
Selpercatinib
 
C29H31N7O3
 
134436906 
Moderate    Inter Info   
[1], [91]
D1687
 
Vemurafenib
 
C23H18ClF2N3O3S
 
42611257 
Moderate    Inter Info   
[4], [1]
D1143
 
Nitisinone
 
C14H10F3NO5
 
115355 
Moderate    Inter Info   
[27], [4], [103]
   CYP450 enzyme induction Drug Num:  16
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0554
 
Efavirenz
 
C14H9ClF3NO2
 
64139 
Moderate    Inter Info   
[27], [1], [2], [54], [8], [3]
D0044
 
Alpelisib
 
C19H22F3N5O2S
 
56649450 
Moderate    Inter Info   
[62]
D0095
 
Apalutamide
 
C21H15F4N5O2S
 
24872560 
Moderate    Inter Info   
[1], [63]
D0300
 
Cenobamate
 
C10H10ClN5O2
 
11962412 
Moderate    Inter Info   
[67]
D0406
 
Dabrafenib
 
C23H20F3N5O2S2
 
44462760 
Moderate    Inter Info   
[1], [68]
D0545
 
Echinacea
 
NA
 
NA
Moderate    Inter Info   
[4], [69]
D0578
 
Enzalutamide
 
C21H16F4N4O2S
 
15951529 
Moderate    Inter Info   
[70], [4], [1], [71]
D0901
 
Lemborexant
 
C22H20F2N4O2
 
56944144 
Moderate    Inter Info   
[4], [81]
D0953
 
Lorlatinib
 
C21H19FN6O2
 
71731823 
Moderate    Inter Info   
[83]
D0958
 
Lumacaftor
 
C24H18F2N2O5
 
16678941 
Moderate    Inter Info   
[84], [1], [75]
D1302
 
Pitolisant
 
C17H26ClNO
 
9948102 
Moderate    Inter Info   
[1], [85]
D1493
 
Somapacitan
 
C54H95N13O20S2
 
129894493 
Moderate    Inter Info   
[4], [1], [92]
D1495
 
Somatrem
 
C43H72N14O14
 
5487805 
Moderate    Inter Info   
[4], [1], [93], [92]
D1546
 
Telotristat ethyl
 
C27H26ClF3N6O3
 
25181577 
Moderate    Inter Info   
[1], [94]
D1128
 
Nevirapine
 
C15H14N4O
 
4463 
Moderate    Inter Info   
[4], [1], [101], [102]
D1494
 
Somatotropin
 
NA
 
NA
Moderate    Inter Info   
[4], [1], [92]
      Pharmacodynamic additive effects
   Increased risk of hepatotoxicity Drug Num:  23
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0900
 
Leflunomide
 
C12H9F3N2O2
 
3899 
Major    Inter Info   
[27], [28], [29]
D0944
 
Lomitapide
 
C39H37F6N3O2
 
9853053 
Major    Inter Info   
[30]
D1073
 
Mipomersen
 
C230H324N67O122P19S19
 
118984467 
Major    Inter Info   
[31]
D1258
 
Pexidartinib
 
C20H15ClF3N5
 
25151352 
Major    Inter Info   
[32]
D1556
 
Teriflunomide
 
C12H9F3N2O2
 
54684141 
Major    Inter Info   
[27], [28], [29]
D0114
 
Asparaginase Escherichia coli
 
NA
 
NA
Moderate    Inter Info   
[35], [36], [37], [4], [1], [38], [39], [40], [41], [42], [43], [44], [45]
D0357
 
Clofarabine
 
C10H11ClFN5O3
 
119182 
Moderate    Inter Info   
[50]
D0584
 
Epirubicin
 
C27H29NO11
 
41867 
Moderate    Inter Info   
[4], [1], [55]
D0826
 
Interferon beta-1a
 
NA
 
NA
Moderate    Inter Info   
[56], [57], [58], [59]
D0827
 
Interferon beta-1b
 
NA
 
NA
Moderate    Inter Info   
[56], [57], [58], [59]
D0113
 
Asparaginase Erwinia chrysanthemi
 
NA
 
NA
Moderate    Inter Info   
[35], [36], [37], [4], [1], [38], [39], [40], [41], [42], [43], [44], [45]
D0149
 
Bedaquiline
 
C32H31BrN2O2
 
5388906 
Moderate    Inter Info   
[64]
D0199
 
Brentuximab vedotin
 
NA
 
NA
Moderate    Inter Info   
[65]
D0232
 
Calaspargase pegol
 
NA
 
NA
Moderate    Inter Info   
[35], [36], [37], [4], [1], [38], [39], [40], [41], [42], [43], [44], [45]
D0248
 
Cannabidiol
 
C21H30O2
 
644019 
Moderate    Inter Info   
[1], [66]
D0789
 
Idelalisib
 
C22H18FN7O
 
11625818 
Moderate    Inter Info   
[73]
D1239
 
Peginterferon beta-1a
 
NA
 
NA
Moderate    Inter Info   
[56], [57], [58], [59]
D1389
 
Remdesivir
 
C27H35N6O8P
 
121304016 
Moderate    Inter Info   
[4], [1], [86], [87], [88]
D1615
 
Trabectedin
 
C39H43N3O11S
 
108150 
Moderate    Inter Info   
[1], [95]
D1025
 
Methotrexate
 
C20H22N8O5
 
126941 
Moderate    Inter Info   
[1], [96]
D1106
 
Naltrexone
 
C20H23NO4
 
5360515 
Moderate    Inter Info   
[100]
D1234
 
Pegaspargase
 
C14H19NO
 
436058 
Moderate    Inter Info   
[35], [36], [37], [4], [1], [38], [39], [40], [41], [42], [43], [44], [45]
D1589
 
Tioguanine
 
C5H5N5S
 
2723601 
Moderate    Inter Info   
[106], [107]
   Increased risk of photosensitivity reactions Drug Num:  6
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0062
 
Aminolevulinic acid
 
C5H9NO3
 
137 
Major    Inter Info   
[6], [7]
D0063
 
Aminolevulinic acid (topical)
 
C5H9NO3
 
137 
Moderate    Inter Info   
[4], [1], [34]
D1033
 
Methyl aminolevulinate (topical)
 
C6H11NO3
 
157922 
Moderate    Inter Info   
[4], [1], [34]
D1028
 
Methoxsalen
 
C12H8O4
 
4114 
Moderate    Inter Info   
[4], [97], [6], [98], [99]
D1314
 
Porfimer sodium
 
C68H74N8O11
 
135577896 
Moderate    Inter Info   
[104], [1], [105]
D1691
 
Verteporfin
 
C82H84N8O16
 
11980904 
Moderate    Inter Info   
[1], [97], [6], [108]
   Increased risk of pseudotumor cerebri Drug Num:  11
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0018
 
Acitretin
 
C21H26O3
 
5284513 
Major    Inter Info   
[1], [2], [3], [4], [5]
D0441
 
Demeclocycline
 
C21H21ClN2O8
 
54680690 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D0530
 
Doxycycline
 
C22H24N2O8
 
54671203 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D0589
 
Eravacycline
 
C27H31FN4O8
 
54726192 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1070
 
Minocycline
 
C23H27N3O7
 
54675783 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1175
 
Omadacycline
 
C29H40N4O7
 
54697325 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1445
 
Sarecycline
 
C24H29N3O8
 
54681908 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1209
 
Oxytetracycline
 
C22H24N2O9
 
54675779 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1564
 
Tetracycline
 
C22H24N2O8
 
54675776 
Major    Inter Info   
[9], [10], [11], [12], [4], [13], [14], [15], [16], [17], [18], [2], [19], [20], [21], [22], [5], [23], [24], [1], [25], [3], [26]
D1626
 
Tretinoin
 
C20H28O2
 
444795 
Major    Inter Info   
[1], [2], [3], [4], [5]
D1702
 
Vitamin A
 
C20H30O
 
445354 
Major    Inter Info   
[1], [2], [3], [4], [5]
   Increased risk of skin rash Drug Num:  4
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0024
 
Adapalene (topical)
 
C28H28O3
 
60164 
Moderate    Inter Info   
[1], [33]
D1636
 
Trifarotene (topical)
 
C29H33NO4
 
11518241 
Moderate    Inter Info   
[1], [33]
D1537
 
Tazarotene (topical)
 
C21H21NO2S
 
5381 
Moderate    Inter Info   
[1], [33]
D1627
 
Tretinoin (topical)
 
C20H28O2
 
444795 
Moderate    Inter Info   
[1], [33]
   Increased risk of other adverse reactions (Unspecific) Drug Num:  14
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0178
 
Bexarotene
 
C24H28O2
 
82146 
Major    Inter Info   
[1], [8]
D1743
 
Azelaic acid (topical)
 
C9H16O4
 
2266 
Moderate    Inter Info   
[1], [46]
D0172
 
Betamethasone
 
C22H29FO5
 
9782 
Moderate    Inter Info   
[47], [48], [49]
D0773
 
Hydrocortisone
 
C21H30O5
 
5754 
Moderate    Inter Info   
[47], [48], [49]
D1746
 
Benzoyl peroxide (topical)
 
C14H10O4
 
7187 
Moderate    Inter Info   
[1], [46]
D0215
 
Budesonide
 
C25H34O6
 
5281004 
Moderate    Inter Info   
[47], [48], [49]
D0436
 
Deflazacort
 
C25H31NO6
 
189821 
Moderate    Inter Info   
[47], [48], [49]
D0453
 
Dexamethasone
 
C22H29FO5
 
5743 
Moderate    Inter Info   
[47], [48], [49]
D1850
 
Octasulfur (topical)
 
S8
 
66348 
Moderate    Inter Info   
[1], [46]
D1041
 
Methylprednisolone
 
C22H30O5
 
6741 
Moderate    Inter Info   
[47], [48], [49]
D1332
 
Prednisolone
 
C21H28O5
 
5755 
Moderate    Inter Info   
[47], [48], [49]
D1334
 
Prednisone
 
C21H26O5
 
5865 
Moderate    Inter Info   
[47], [48], [49]
D1883
 
Salicylic acid (topical)
 
C7H6O3
 
338 
Moderate    Inter Info   
[1], [46]
D1628
 
Triamcinolone
 
C21H27FO6
 
31307 
Moderate    Inter Info   
[47], [48], [49]
      Pharmacodynamic antagonistic effects
   Antagonize the effect of antithrombotic agents Drug Num:  3
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0481
 
Dicoumarol
 
C19H12O6
 
54676038 
Moderate    Inter Info   
[51], [52], [53]
D0087
 
Anisindione
 
C16H12O3
 
2197 
Moderate    Inter Info   
[51], [52], [53]
D1711
 
Warfarin
 
C19H16O4
 
54678486 
Moderate    Inter Info   
[51], [52], [53]
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50 Product Information. Clolar (clofarabine). sanofi-aventis, Bridgewater, NJ.
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52 Guo LQ, Yamazoe Y "Inhibition of cytochrome P450 by furanocoumarins in grapefruit juice and herbal medicines." Acta Pharmacol Sin 25 (2004): 129-36. [PMID: 14769198]
53 Fiallo P "Reduced therapeutic activity of warfarin during treatment with oral isotretinoin." Br J Dermatol 150 (2004): 164
54 Product Information. Sustiva (efavirenz). DuPont Pharmaceuticals, Wilmington, DE.
55 Product Information. Ellence (epirubicin) Pharmacia and Upjohn, Kalamazoo, MI.
56 Product Information. Avonex (interferon beta-1a). Biogen, Cambridge, MA.
57 Product Information. Betaseron (interferon beta-1b). Berlex, Richmond, CA.
58 Product Information. Plegridy (peginterferon beta-1a). Biogen Idec Inc, Cambridge, MA.
59 Product Information. Rebif (interferon beta-1a). Serono Laboratories Inc, Norwell, MA.
60 Product Information. Xeglyze (abametapir topical). Dr. Reddy's Laboratories Inc, Upper Saddle River, NJ.
61 Product Information. Zytiga (abiraterone). Centocor Inc, Malvern, PA.
62 Product Information. Piqray (alpelisib). Novartis Pharmaceuticals, East Hanover, NJ.
63 Product Information. Erleada (apalutamide). Janssen Biotech, Inc., Horsham, PA, PA.
64 Product Information. Sirturo (bedaquiline). Janssen Pharmaceuticals, Titusville, NJ.
65 Product Information. Adcetris (brentuximab vedotin). Seattle Genetics Inc, Bothell, WA.
66 Product Information. Epidiolex (cannabidiol). Greenwich Biosciences Inc, Carlsbad, CA.
67 Product Information. Xcopri (cenobamate). SK Life Science, Inc., Paramus, NJ.
68 Product Information. Tafinlar (dabrafenib). GlaxoSmithKline, Research Triangle Park, NC.
69 Gorski JC, Huang SM, Pinto A, et al. "The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo." Clin Pharmacol Ther 75 (2004): 89-100. [PMID: 14749695]
70 Benoist G, van Oort I, et al "Drug-drug interaction potential in men treated with enzalutamide: Mind the gap." Br J Clin Pharmacol 0 (2017): epub. [PMID: 28881501]
71 Product Information. Xtandi (enzalutamide). Astellas Pharma US, Inc, Deerfield, IL.
72 Product Information. Tavalisse (fostamatinib). Rigel Pharmaceuticals, South San Francisco, CA.
73 Product Information. Zydelig (idelalisib). Gilead Sciences, Foster City, CA.
74 Product Information. Kalydeco (ivacaftor). Vertex Pharmaceuticals, Cambridge, MA.
75 Product Information. Orkambi (ivacaftor-lumacaftor). Vertex Pharmaceuticals, Cambridge, MA.
76 Product Information. Symdeko 4-Week (ivacaftor-tezacaftor). Vertex Pharmaceuticals, Cambridge, MA.
77 Product Information. Trikafta (elexacaftor/ivacaftor/tezacaftor). Vertex Pharmaceuticals, Cambridge, MA.
78 Product Information. Fycompa (perampanel). Eisai Inc, Teaneck, NJ.
79 Product Information. Xenleta (lefamulin). Nabriva Therapeutics US, Inc., King of Prussia, PA.
80 Warrington SJ, Ankier SI, Turner P "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology 15 (1986): 31-7. [PMID: 3725002]
81 Product Information. Dayvigo (lemborexant). Eisai Inc, Woodcliff Lake, NJ.
82 Product Information. Prevymis (letermovir). Merck & Company Inc, Whitehouse Station, NJ.
83 Product Information. Lorbrena (lorlatinib). Pfizer U.S. Pharmaceuticals Group, New York, NY.
84 Cerner Multum, Inc. "Canadian Product Information.".
85 Product Information. Wakix (pitolisant). Harmony Biosciences, LLC, Plymouth Meeting, PA.
86 European Medicines Agency "Summary on compassionate use. Remdesivir Gilead.".
87 Gilead Sciences, Inc "About Remdesivir.".
88 US Food and Drug Administration "Fact sheet for health care providers emergency use authorization (EUA) of remdesivir (GS-5734TM)".
89 Product Information. Qinlock (ripretinib). Deciphera Pharmaceuticals, Waltham, MA.
90 EMA. European Medicines Agency. European Union "EMA - List of medicines under additional monitoring.".
91 Product Information. Retevmo (selpercatinib). Lilly, Eli and Company, Indianapolis, IN.
92 Product Information. Zorbtive (somatropin). Serono Laboratories Inc, Rockland, MA.
93 Product Information. Humatrope (somatropin). Lilly, Eli and Company, Indianapolis, IN.
94 Product Information. Xermelo (telotristat ethyl). Lexicon Pharmaceuticals, Inc., The Woodlands, TX.
95 Product Information. Yondelis (trabectedin). Janssen Pharmaceuticals, Titusville, NJ.
96 Product Information. Methotrexate (methotrexate). Lederle Laboratories, Wayne, NJ.
97 Multum Information Services, Inc. Expert Review Panel.
98 Product Information. Oxsoralen (methoxsalen). ICN Pharmaceuticals Inc, Costa Mesa, CA.
99 Product Information. Uvadex (methoxsalen). Therakos Inc, Exton, PA.
100 Product Information. ReVia (naltrexone). DuPont Pharmaceuticals, Wilmington, DE.
101 Product Information. Viramune (nevirapine). Boehringer-Ingelheim, Ridgefield, CT.
102 Product Information. Viramune XR (nevirapine). Boehringer Ingelheim, Ridgefield, CT.
103 Product Information. Orfadin (nitisinone). Orphan Pharmaceuticals USA, Inc, Nashville, TN.
104 Blakely KM, Drucker AM, Rosen CF "Drug-induced photosensitivity-an update: Culprit drugs, prevention and management." Drug Saf 42 (2019): 827-47. [PMID: 30888626]
105 Product Information. Photofrin (porfimer). Sanofi Winthrop Pharmaceuticals, New York, NY.
106 Product Information. Aubagio (teriflunomide). Genzyme Corporation, Cambridge, MA.
107 Product Information. Tabloid (thioguanine). Prasco Laboratories, Cincinnati, OH.
108 Product Information. Visudyne (verteporfin) Valeant Pharmaceuticals, Costa Mesa, CA.