Alginate-Based Antacid Dosing for Occasional Heartburn or Reflux
Gaviscon (alginate-based antacid) should be taken after meals and at bedtime for relief of heartburn and reflux symptoms. [1] Adult dosing depends on the formulation used (liquid vs chewable tablets). [1],[2]
Dose Selection by Formulation
- Oral suspension / liquid (sachets or bottle): 10–20 mL after meals and at bedtime (up to 4 doses per day). [1],[3]
- Chewable tablets: 2–4 tablets after meals and at bedtime (up to 4 times per day). [2]
Administration Instructions
- Liquid: The measured dose should be taken after meals and at bedtime. [1],[3]
- Chewable tablets: Tablets should be chewed completely and taken after meals and at bedtime. [2]
- Dose timing: Dosing should be aligned to meal times and bedtime rather than before meals. [1],[3]
Maximum Daily Frequency
- Liquid formulations: Dosing is limited to up to four times per day. [1],[3]
- Chewable tablets: Dosing is limited to four times per day. [2]
Clinical Use Pattern for Occasional Symptoms
- Gaviscon should be used on an as-needed basis for symptom relief when symptoms occur. [2]
- Treatment should be used at the stated maximum daily frequency for symptom control. [1],[2]
Safety and When to Seek Additional Care
- Persistent or worsening symptoms require reassessment by a clinician rather than continued maximal self-treatment. [2]
Common Patient Errors to Avoid
- Taking doses more frequently than 4 times per day should be avoided. [1],[2]
- Chewable tablets should not be swallowed whole if the formulation is labeled as chewable. [2]
Special Considerations
- Product instructions should be followed for the specific Gaviscon formulation in use (liquid vs chewable), since dosing differs by formulation. [1],[2],[3]