KEGG   DRUG: Omeprazole
Entry
D00455                      Drug                                   
Name
Omeprazole (JP18/USP/INN);
Prilosec (TN)
Product
  Generic
OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (A-S Medication Solutions), OMEPRAZOLE (Advanced Rx Pharmacy of Tennessee), OMEPRAZOLE (Advanced Rx Pharmacy of Tennessee), OMEPRAZOLE (Advanced Rx Pharmacy of Tennessee), OMEPRAZOLE (Advanced Rx Pharmacy of Tennessee), OMEPRAZOLE (American Health Packaging), OMEPRAZOLE (American Health Packaging), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Aphena Pharma Solutions - Tennessee), OMEPRAZOLE (Apotex Corp), OMEPRAZOLE (Asclemed USA), OMEPRAZOLE (Aurobindo Pharma Limited), OMEPRAZOLE (AvPAK), OMEPRAZOLE (AvPAK), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Bryant Ranch Prepack), OMEPRAZOLE (Camber Pharmaceuticals), OMEPRAZOLE (Cardinal Health 107), OMEPRAZOLE (Cardinal Health 107), OMEPRAZOLE (Chartwell RX), OMEPRAZOLE (DirexctRX), OMEPRAZOLE (Dr. Reddy's Laboratories Limited), OMEPRAZOLE (Dr. Reddy's Laboratories Limited), OMEPRAZOLE (Glenmark Pharmaceuticals), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Golden State Medical Supply), OMEPRAZOLE (Lannett Company), OMEPRAZOLE (Major Pharmaceuticals), OMEPRAZOLE (NCS HealthCare of KY), OMEPRAZOLE (NCS HealthCare of KY), OMEPRAZOLE (NorthStar Rx LLC), OMEPRAZOLE (NorthStar Rx LLC), OMEPRAZOLE (Northwind Pharmaceuticals), OMEPRAZOLE (Northwind Pharmaceuticals), OMEPRAZOLE (Northwind Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCare Pharmaceuticals), OMEPRAZOLE (NuCarePharmaceuticals), OMEPRAZOLE (PD-Rx Pharmaceuticals), OMEPRAZOLE (PD-Rx Pharmaceuticals), OMEPRAZOLE (PD-Rx Pharmaceuticals), OMEPRAZOLE (Preferred Pharmaceuticals), OMEPRAZOLE (Preferred Pharmaceuticals), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (Proficient Rx LP), OMEPRAZOLE (QPharma), OMEPRAZOLE (QPharma), OMEPRAZOLE (QPharma), OMEPRAZOLE (Quality Care Products LLC), OMEPRAZOLE (Quality Care Products), OMEPRAZOLE (Quallent Pharmaceuticals Health LLC), OMEPRAZOLE (Quallent Pharmaceuticals Health LLC), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (REMEDYREPACK), OMEPRAZOLE (RPK Pharmaceuticals), OMEPRAZOLE (RPK Pharmaceuticals), OMEPRAZOLE (RPK Pharmaceuticals), OMEPRAZOLE (Rising Health), OMEPRAZOLE (Sandoz), OMEPRAZOLE (Sandoz), OMEPRAZOLE (Sandoz), OMEPRAZOLE (St. Mary's Medical Park Pharmacy), OMEPRAZOLE (St. Mary's Medical Park Pharmacy), OMEPRAZOLE (Strides Pharma Science Limited), OMEPRAZOLE (Xiromed), OMEPRAZOLE (Zydus Lifesciences Limited), OMEPRAZOLE (Zydus Pharmaceuticals USA), OMEPRAZOLE (medsource pharmaceuticals), OMEPRAZOLE DR (Direct Rx)
Formula
C17H19N3O3S
Exact mass
345.1147
Mol weight
345.4161
Structure
Simcomp
Class
Gastrointestinal agent
 DG01975  Agents for peptic ulcer
  DG01646  Proton pump inhibitor (PPI)
Metabolizing enzyme substrate
 DG01639  CYP2C19 substrate
 DG01633  CYP3A/CYP3A4 substrate
  DG02913  CYP3A4 substrate
Remark
Same as: C07324
Therapeutic category: 2329
ATC code: A02BC01
Chemical structure group: DG00020
Product (DG00020): D00455<JP/US> D05261<JP> D05259<US>
Product (mixture): D10246<US> D11706<US>
Efficacy
Antisecretory (gastric acid), Anti-ulcerative, Proton pump inhibitor
  Disease
Duodenal ulcer [DS:H01634]
Gastric ulcer [DS:H01634]
Gastroesophageal reflux disease [DS:H01602]
Zollinger-Ellison syndrome [DS:H01522]
Multiple endocrine adenomas [DS:H01102]
Comment
Benzimidazole derivative
Target
ATP4 [HSA:495 496] [KO:K01542 K01543]
  Pathway
hsa04966  Collecting duct acid secretion
hsa04971  Gastric acid secretion
Metabolism
Enzyme: CYP2C19 [HSA:1557]; CYP3A4 [HSA:1576]
Interaction
Structure map
map07038  Antiulcer drugs
map07233  Ion transporter inhibitors
Brite
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 A ALIMENTARY TRACT AND METABOLISM
  A02 DRUGS FOR ACID RELATED DISORDERS
   A02B DRUGS FOR PEPTIC ULCER AND GASTRO-OESOPHAGEAL REFLUX DISEASE (GORD)
    A02BC Proton pump inhibitors
     A02BC01 Omeprazole
      D00455  Omeprazole (JP18/USP/INN) <JP/US>
USP drug classification [BR:br08302]
 Gastrointestinal Agents
  Proton Pump Inhibitors
   Omeprazole
    D00455  Omeprazole (JP18/USP/INN)
Therapeutic category of drugs in Japan [BR:br08301]
 2  Agents affecting individual organs
  23  Digestive organ agents
   232  Peptic ulcer agents
    2329  Others
     D00455  Omeprazole (JP18/USP/INN)
Drug groups [BR:br08330]
 Gastrointestinal agent
  DG01975  Agents for peptic ulcer
   DG01646  Proton pump inhibitor (PPI)
    DG00020  Omeprazole
     D00455  Omeprazole
 Metabolizing enzyme substrate
  DG01639  CYP2C19 substrate
   DG00020  Omeprazole
    D00455  Omeprazole
  DG01633  CYP3A/CYP3A4 substrate
   DG02913  CYP3A4 substrate
    DG00020  Omeprazole
     D00455  Omeprazole
Drug classes [BR:br08332]
 Gastrointestinal agent
  DG01646  Proton pump inhibitor (PPI)
   D00455  Omeprazole
Target-based classification of drugs [BR:br08310]
 Enzymes
  Hydrolases (EC3)
   ATPase
    ATP4
     D00455  Omeprazole (JP18/USP/INN) <JP/US>
Drugs listed in the Japanese Pharmacopoeia [BR:br08311]
 Chemicals
  D00455  Omeprazole
  D00455  Omeprazole enteric-coated tablets
Drug metabolizing enzymes and transporters [br08309.html]
 Drug metabolizing enzymes
  D00455
Pharmacogenomic biomarkers [br08341.html]
 Polymorphisms and mutations affecting drug response
  D00455
Rx-to-OTC switch list in the USA [br08315.html]
 D00455
Drug groups [BR:br08330]
 Gastrointestinal agent
  DG01975  Agents for peptic ulcer
   DG01646  Proton pump inhibitor (PPI)
    DG00020  Omeprazole
 Metabolizing enzyme substrate
  DG01639  CYP2C19 substrate
   DG00020  Omeprazole
  DG01633  CYP3A/CYP3A4 substrate
   DG02913  CYP3A4 substrate
    DG00020  Omeprazole
Other DBs
CAS: 73590-58-6
PubChem: 7847521
ChEBI: 77260 7772
LigandBox: D00455
NIKKAJI: J33.884B
KCF data

ATOM        24
            1   C8x C    14.6300  -20.7200
            2   C8y C    14.6300  -22.1200
            3   C8x C    15.8424  -22.8200
            4   C8y C    17.0549  -22.1200
            5   C8y C    17.0549  -20.7200
            6   C8x C    15.8424  -20.0200
            7   N5x N    18.3864  -22.5526
            8   C8y C    19.2093  -21.4200
            9   N4x N    18.3864  -20.2874
            10  S4a S    20.5800  -21.4200
            11  O2a O    13.4176  -22.8200
            12  C1a C    12.2221  -22.1296
            13  C1b C    21.2800  -22.6324
            14  O3c O    21.2800  -20.2076
            15  C8y C    22.6798  -22.6324
            16  C8y C    23.3703  -23.8280
            17  C8y C    24.7703  -23.8278
            18  C8y C    25.4701  -22.6153
            19  C8x C    24.7797  -21.4198
            20  N5x N    23.3797  -21.4199
            21  C1a C    26.8800  -22.6152
            22  O2a O    25.4610  -25.0232
            23  C1a C    26.8796  -25.0232
            24  C1a C    22.6849  -25.0152
BOND        26
            1     1   2 2
            2     2   3 1
            3     3   4 2
            4     4   5 1
            5     5   6 2
            6     1   6 1
            7     4   7 1
            8     7   8 2
            9     8   9 1
            10    5   9 1
            11    8  10 1
            12    2  11 1
            13   11  12 1
            14   10  13 1
            15   10  14 2
            16   13  15 1
            17   15  16 2
            18   16  17 1
            19   17  18 2
            20   18  19 1
            21   19  20 2
            22   15  20 1
            23   18  21 1
            24   17  22 1
            25   22  23 1
            26   16  24 1

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