MedPath

Omeprazole

Generic Name
Omeprazole
Brand Names
Konvomep, Losec, Omeclamox, Omesec, Previdolrx Analgesic Pak, Prilosec, Talicia, Yosprala, Zegerid, Zegerid Reformulated Aug 2006, Zegerid With Magnesium Hydroxide
Drug Type
Small Molecule
Chemical Formula
C17H19N3O3S
CAS Number
73590-58-6
Unique Ingredient Identifier
KG60484QX9

Overview

Originally approved by the FDA in 1989, omeprazole is a proton-pump inhibitor, used to treat gastric acid-related disorders. These disorders may include gastroesophageal reflux disease (GERD), peptic ulcer disease, and other diseases characterized by the oversecretion of gastric acid. This drug was the first clinical useful drug in its class, and its approval was followed by the formulation of many other proton pump inhibitor drugs . Omeprazole is generally effective and well-tolerated, promoting its popular use in children and adults .

Background

Originally approved by the FDA in 1989, omeprazole is a proton-pump inhibitor, used to treat gastric acid-related disorders. These disorders may include gastroesophageal reflux disease (GERD), peptic ulcer disease, and other diseases characterized by the oversecretion of gastric acid. This drug was the first clinical useful drug in its class, and its approval was followed by the formulation of many other proton pump inhibitor drugs . Omeprazole is generally effective and well-tolerated, promoting its popular use in children and adults .

Indication

Omeprazole, according to the FDA label is a proton pump inhibitor (PPI) used for the following purposes: • Treatment of active duodenal ulcer in adults • Eradication of Helicobacter pylori to reduce the risk of duodenal ulcer recurrence in adults • Treatment of active benign gastric ulcer in adults • Reduction of risk of upper gastrointestinal (GI) bleeding in critically ill adult patients. • Treatment of symptomatic gastroesophageal reflux disease (GERD) in patients 1 year of age and older • Treatment of erosive esophagitis (EE) due to acid-mediated GERD in patients 1 month of age and older • Maintenance of healing of EE due to acid-mediated GERD in patients 1 year of age and older • Pathologic hypersecretory conditions in adults

Associated Conditions

  • Ankylosing Spondylitis (AS)
  • Duodenal Ulcer
  • Erosive Esophagitis
  • Gastric Ulcer
  • Gastro-esophageal Reflux Disease (GERD)
  • Healing
  • Heartburn
  • Helicobacter Pylori Infection
  • Osteoarthritis (OA)
  • Rheumatoid Arthritis
  • Upper GI Bleeding
  • Zollinger-Ellison Syndrome
  • Benign, active Gastric Ulcer
  • Develop NSAID-induced gastric ulcers
  • Hypersecretory conditions
  • Multiple endocrine adenomas

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2025/06/27
Not Applicable
Not yet recruiting
Rehman Medical Institute - RMI
2025/06/26
Phase 4
Recruiting
2025/05/31
Phase 4
ENROLLING_BY_INVITATION
2025/04/28
Phase 1
Recruiting
2025/04/24
Phase 4
Not yet recruiting
2025/02/12
Phase 1
Completed
Ahon Pharmaceutical Co., Ltd.
2024/12/06
Phase 2
ENROLLING_BY_INVITATION
Medical University of Warsaw
2024/11/15
Phase 4
Recruiting
2024/11/13
Phase 1
Active, not recruiting
2024/09/20
Phase 1
Recruiting
Karuna Therapeutics

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
A-S Medication Solutions
50090-7018
ORAL
20 mg in 1 1
5/11/2023
NorthStar Rx LLC
16714-123
ORAL
40 mg in 1 1
6/15/2023
Unit Dose Services
50436-8158
ORAL
20 mg in 1 1
11/12/2020
Bryant Ranch Prepack
71335-0559
ORAL
10 mg in 1 1
2/18/2022
Quallent Pharmaceuticals Health LLC
82009-023
ORAL
40 mg in 1 1
4/20/2023
Direct Rx
61919-176
ORAL
20 mg in 1 1
5/31/2023
RedPharm Drug, Inc.
67296-0706
ORAL
20 mg in 1 1
1/19/2022
ScieGen Pharmaceuticals, Inc.
50228-363
ORAL
20 mg in 1 1
11/6/2023
Aurobindo Pharma Limited
59651-001
ORAL
10 mg in 1 1
4/17/2023
Ranbaxy Laboratories Inc.
63304-445
ORAL
40 mg in 1 1
8/25/2009

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
OMICAP CAPSULE 20 mg
SIN09987P
CAPSULE
20 mg
9/11/1998
OMEPRO OMEPRAZOLE POWDER FOR SOLUTION FOR INJECTION 40MG/VIAL
SIN16330P
INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION
40 mg/ vial
9/22/2021
OMESEC CAPSULE 20 mg
SIN11519P
CAPSULE
20 mg
5/16/2001
PROCEPTIN 20 CAPSULE 20 mg
SIN10186P
CAPSULE
20 mg
10/6/1998
ZENPRO CAPSULE 20MG (PHARMACY ONLY)
SIN15725P
CAPSULE
20.00 mg
6/25/2019
PENRAZOL ENTERIC COATED CAPSULE 20 mg
SIN11747P
CAPSULE
20 mg
12/26/2001
PROMESEC GASTRO-RESISTANT CAPSULES 20 MG (PHARMACY ONLY)
SIN16251P
CAPSULE, ENTERIC COATED
20.000 mg
6/28/2021
OMEZOLE 20 CAPSULE 20 mg
SIN11981P
CAPSULE
20.00 mg
6/5/2002
OMEPRADEX EC TABLET 20mg
SIN14019P
TABLET, ENTERIC COATED
20 mg
9/22/2011
OCID CAPSULE 20 mg
SIN11893P
CAPSULE
20 mg
4/24/2002

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
Omeprazole Sodium Enteric-coated Tablets
国药准字H20041601
化学药品
片剂
6/29/2020
Omeprazole Sodium Enteric-coated Tablets
国药准字H20010184
化学药品
片剂
7/21/2020
Omeprazole Sodium Enteric-coated Tablets
国药准字H20051864
化学药品
片剂
7/21/2020
Omeprazole Sodium Enteric-coated Tablets
国药准字H20031216
化学药品
片剂
8/14/2020
Omeprazole Magnesium Enteric-Coated Tablets
国药准字HJ20181234
化学药品
片剂
2/13/2023
Omeprazole Magnesium Enteric-Coated Tablets
国药准字HJ20181232
化学药品
片剂
2/13/2023
Omeprazole Magnesium Enteric-Coated Tablets
国药准字H20243342
化学药品
片剂
3/12/2024
Omeprazole Magnesium Enteric-Coated Tablets
国药准字H20067766
化学药品
片剂
3/26/2020
Omeprazole Magnesium Enteric-Coated Tablets
国药准字HJ20181231
化学药品
片剂
2/13/2023
Omeprazole Magnesium Enteric-Coated Tablets
国药准字H20010579
化学药品
片剂
3/26/2020
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