Medication info

Tegoid Tablets 25 mg (Tegoprazan)

Prescription medicationTabletOral
Ingredient · strength
Tegoprazan›25mg / 1 tablet
Manufacturer / importer
IlDong Pharmaceutical Co., Ltd.
Appearance
Light pink, rectangular film-coated tablet
Packaging
30 tablets/bottle, 300 tablets/bottle
Approval status
Active

MFDS item code 202503035 · Approved 2025.11.20

Summary

Main use
Treatment and maintenance of gastroesophageal reflux disease, treatment of gastric ulcers, combination therapy for Helicobacter pylori eradication
Who takes it
Adults
Adult dose
1. Treatment of erosive gastroesophageal reflux disease Administer 50 mg orally once daily for 4 weeks. For patients whose esophagitis has not healed or whose symptoms persist, administer for an additional 4 weeks. 2. Treatment of non-erosive gastroesophageal reflux disease Administer 50 mg orally once daily for 4 weeks. 3. Treatment of gastric ulcers Administer 50 mg orally once daily for 8 weeks. 4. Concomitant antibiotic therapy for Helicobacter pylori eradication in patients with peptic ulcers and/or chronic atrophic gastritis Patients with Helicobacter pylori infection should receive eradication therapy. Administer this medicine 50 mg with amoxicillin 1 g and clarithromycin 500 mg orally twice daily for 7 days. 5. Maintenance treatment after treatment of erosive gastroesophageal reflux disease <limited to 25mg> Administer 25 mg orally once daily. This medicine may be taken with or without food.

Ingredients

Manufacturer
IlDong Pharmaceutical Co., Ltd.

Efficacy & effects

Treatment and maintenance of gastroesophageal reflux disease, treatment of gastric ulcers, combination therapy for Helicobacter pylori eradication

  • Erosive gastroesophageal reflux disease
  • non-erosive gastroesophageal reflux disease
  • gastric ulcer
  • peptic ulcer
  • chronic atrophic gastritis
View approved original text

This medication is used to treat gastroesophageal reflux disease (GERD), both erosive and non-erosive. It is also applicable as part of a combination antibiotic regimen for the eradication of Helicobacter pylori in patients with gastric ulcers and peptic ulcers, as well as chronic atrophic gastritis. In particular, it is effective for maintenance therapy following the treatment of erosive gastroesophageal reflux disease. This medication helps relieve symptoms and heal gastrointestinal disorders, thereby improving the quality of life for patients.

How to take

Adult dose

1. Treatment of erosive gastroesophageal reflux disease Administer 50 mg orally once daily for 4 weeks. For patients whose esophagitis has not healed or whose symptoms persist, administer for an additional 4 weeks. 2. Treatment of non-erosive gastroesophageal reflux disease Administer 50 mg orally once daily for 4 weeks. 3. Treatment of gastric ulcers Administer 50 mg orally once daily for 8 weeks. 4. Concomitant antibiotic therapy for Helicobacter pylori eradication in patients with peptic ulcers and/or chronic atrophic gastritis Patients with Helicobacter pylori infection should receive eradication therapy. Administer this medicine 50 mg with amoxicillin 1 g and clarithromycin 500 mg orally twice daily for 7 days. 5. Maintenance treatment after treatment of erosive gastroesophageal reflux disease <limited to 25mg> Administer 25 mg orally once daily. This medicine may be taken with or without food.

Precautions

This medication should not be administered to certain patients. For example, it should not be used by patients who are allergic to this medication or its components, those taking certain antiviral drugs, or women who are pregnant or breastfeeding. Caution is advised when prescribing this medication to patients with liver or kidney impairment, as well as to elderly patients due to insufficient experience with this medication. There may be various side effects when taking this medication. Common side effects include nausea, diarrhea, and dyspepsia, while rare side effects can include headache, dizziness, and skin rash. Long-term use may increase the risk of vitamin B12 deficiency or fractures related to osteoporosis, thus regular monitoring is necessary. Additionally, long-term suppression of gastric acid secretion may slightly increase the risk of gastrointestinal bacterial infections. This medication may interact with other medications, so it is vital to consult with a doctor or pharmacist, especially if one is taking specific antiviral agents, antifungal drugs, or iron supplements. It is safer not to use this medication during pregnancy or breastfeeding, and safety and efficacy have not been sufficiently established for children and adolescents. Care should be taken when driving or operating machinery during the course of taking this medication, and one should closely monitor their condition. Finally, this medication should be stored out of reach of children, and it is best not to transfer it to other containers.

Side effects

  • Nausea
  • diarrhea
  • dyspepsia
  • nasopharyngitis
  • viral upper respiratory infection
  • chest discomfort
  • epigastric pain
  • abdominal discomfort
  • constipation
  • abdominal pain
Show 138 more
  • abdominal distension
  • vomiting
  • belching
  • lower abdominal pain
  • gastric ulcer
  • anal bleeding
  • erosive duodenitis
  • bloating
  • gastric polyps
  • gastroesophageal reflux disease
  • intestinal metaplasia
  • hematemesis
  • hemorrhoids
  • melena
  • folliculitis
  • bacterial gastroenteritis
  • latent tuberculosis
  • increased alanine aminotransferase
  • increased gamma-glutamyl transferase
  • elevated blood bilirubin
  • increased aspartate aminotransferase
  • increased blood creatine phosphokinase
  • presence of hematuria
  • positive urine red blood cells
  • increased blood gastrin
  • elevated blood triglycerides
  • fatigue
  • ligament sprain
  • concussion
  • abrasion
  • foot fracture
  • joint injury
  • muscle strain
  • myalgia
  • arthralgia
  • tendinitis
  • headache
  • dizziness
  • vascular edema
  • dermatitis
  • seborrheic dermatitis
  • cough
  • oropharyngeal pain
  • throat irritation
  • vaginal discharge
  • vulvar pruritus
  • breast calcification
  • adenomyosis
  • ovarian cyst
  • biliary stones
  • liver cyst
  • overactive bladder
  • nocturia
  • kidney cyst
  • gastric adenocarcinoma
  • breast cancer
  • gastrointestinal adenoma
  • uterine leiomyoma
  • ventricular extrasystole
  • lymphadenitis
  • anemia
  • insomnia
  • dental implant
  • otalgia
  • diabetes mellitus
  • hypertension
  • thyroid cyst
  • diarrhea
  • epigastric pain
  • abdominal distension
  • dysgeusia
  • headache
  • urticaria
  • dry mouth
  • anal incontinence
  • duodenitis
  • passage of bloody stools
  • oral paresthesia
  • dizziness
  • migraine
  • drowsiness
  • taste disorder
  • pruritus
  • erythema
  • rash
  • drug rash
  • toxic skin rash
  • cystitis
  • herpes zoster
  • molluscum contagiosum
  • sinusitis
  • tonsillitis
  • myasthenia
  • chest pain
  • lower back pain
  • musculoskeletal stiffness
  • voice disorders
  • palpitations
  • flushing
  • facial flushing
  • choroiditis
  • retinal disorders
  • insomnia
  • colorectal adenoma
  • hepatic steatosis
  • type 2 diabetes mellitus
  • erosive gastritis
  • chronic gastritis
  • increased blood creatine phosphokinase
  • constipation
  • hypergastrinemia
  • intestinal metaplasia
  • colon polyps
  • facial paralysis
  • sensory disturbances
  • cystitis
  • bronchitis
  • periodontitis
  • increased alanine aminotransferase
  • elevated blood bilirubin
  • scoliosis
  • musculoskeletal discomfort
  • intervertebral disc disorder
  • osteopenia
  • arthralgia
  • contusion
  • pelvic fracture
  • skin abrasion
  • dental fracture
  • wrist fracture
  • laryngeal ulceration
  • wet cough
  • chronic urticaria
  • diastolic dysfunction
  • hearing loss
  • thyroid nodule
  • hepatic steatosis
  • nephrolithiasis

Not everyone experiences these, and they can vary from person to person.

Storage

This medication must be stored in a tightly sealed container to prevent exposure to air or moisture. It is advisable to maintain storage temperatures between 1 degree and 30 degrees Celsius.

Appearance and packaging

Appearance

Light pink, rectangular film-coated tablet

Package unit

30 tablets/bottle, 300 tablets/bottle

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.