Clinical Overview
Pantoprazole Gastro-Resistant Tablets (20mg, 40mg) is an oral substituted benzimidazole proton pump inhibitor on the WHO Model List of Essential Medicines. It covalently binds to the H+/K+-ATPase system at cysteine 813 and 822 on parietal cells, suppressing both basal and stimulated hydrochloric acid secretion for over 24 hours. Indicated for the treatment of duodenal ulcers, gastric ulcers, erosive esophagitis, gastroesophageal reflux disease (GERD), and pathological hypersecretory conditions including Zollinger-Ellison syndrome.
Active Pharmaceutical Ingredients
Verified Clinical References
Usage Guidelines
Take orally once daily in the morning, 30 to 60 minutes before breakfast with a glass of water. Swallow the tablet whole; do not crush, split, or chew. Typical course: 2-4 weeks for duodenal ulcer; 4-8 weeks for gastric ulcer and reflux esophagitis.
General Administration Advice: Adhere strictly to the prescribed dosage, frequency, and treatment course. For oral medications, swallow with sufficient water. Never stop antibiotics, psychiatric medications, or antihypertensives abruptly without clinical direction.
Possible Side Effects
Common: Headache, diarrhea, nausea, abdominal pain, flatulence, constipation. Rare/Severe: Clostridioides difficile-associated diarrhea, hypomagnesemia, subacute cutaneous lupus erythematosus, bone fractures with long-term high-dose therapy, and vitamin B12 deficiency.
*Note: Individual physiological responses vary. While many patients experience few or no side effects, notify your treating physician if adverse reactions persist or if hypersensitivity (angioedema, skin rash, dyspnea) occurs.
Precautions & Warnings
Prescription only. May mask symptoms of gastric malignancy; rule out malignancy before therapy in patients with alarm symptoms (unintended weight loss, recurrent vomiting, dysphagia). Low potential for CYP2C19 drug interactions compared to omeprazole.
Medical Disclaimer: Statutory Clinical Disclaimer: The information provided is for educational and price-transparency purposes only and does not constitute medical advice, clinical diagnosis, or gastrointestinal treatment recommendations. Always consult a registered gastroenterologist or qualified medical practitioner before initiating, altering, or discontinuing any gastrointestinal medication or digestive therapy.