Vontac Tablet 20 mg contains Vonoprazan, a potassium-competitive acid blocker (P-CAB) used for strong and long-lasting suppression of gastric acid. It is prescribed for acid-related gastrointestinal disorders where rapid symptom relief and effective healing are required. Vontac provides faster onset and more sustained acid control compared to conventional proton pump inhibitors.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Active Ingredient: Vonoprazan 20 mg

Indications

Vontac Tablet is indicated for:

• Gastroesophageal reflux disease (GERD)
• Erosive esophagitis
• Gastric ulcer and duodenal ulcer
• Helicobacter pylori eradication therapy (in combination with antibiotics)
• Acid-related dyspepsia and hyperacidity

Mechanism of Action

Vonoprazan competitively inhibits the potassium-binding site of the gastric H⁺/K⁺-ATPase enzyme (proton pump) in stomach parietal cells. This leads to potent and sustained suppression of gastric acid secretion, providing rapid relief from acid-related symptoms and promoting mucosal healing.

Dosage and Administration

• Dose should be prescribed by a physician
• Common dose: 20 mg once daily or as directed
• Can be taken with or without food
• Swallow whole with water
• Follow full prescribed treatment duration

Benefits

• Rapid and strong reduction of gastric acid
• Effective relief from heartburn and acid reflux
• Promotes healing of gastric and duodenal ulcers
• Useful in H. pylori eradication regimens
• Longer-lasting effect than traditional PPIs

Possible Side Effects

Vontac Tablet may cause:

• Headache
• Diarrhea or constipation
• Abdominal pain or discomfort
• Nausea
• Dizziness
• Mild elevation of liver enzymes (rare)

Precautions

• Use only under medical supervision
• Long-term therapy should be monitored by a physician
• Caution in patients with liver impairment
• Not recommended for non-specific stomach discomfort without diagnosis
• Inform doctor if symptoms persist or worsen

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions

• May reduce absorption of drugs requiring acidic pH (e.g., ketoconazole, iron salts)
• Possible interactions with anticoagulants and antivirals
• Inform healthcare provider about all current medications

Storage

• Store below 30°C in a cool, dry place
• Protect from moisture and light
• Keep out of reach of children.