Treatment for Heartburn in Non-Pregnant Adults
Proton pump inhibitors (PPIs) are the most effective first-line treatment for heartburn in non-pregnant adults, superior to H2-receptor antagonists and antacids for both symptom relief and healing of esophagitis. 1
Initial Management Algorithm
Step 1: Lifestyle Modifications (Implement Immediately)
- Weight loss is the single most effective lifestyle intervention for overweight or obese patients with heartburn, with the strongest evidence for preventing or postponing the need for acid suppression 1
- Elevate the head of the bed 6-8 inches for patients experiencing nighttime heartburn or regurgitation that disturbs sleep 1
- Avoid lying down for 2-3 hours after meals to reduce esophageal acid exposure 1
- Identify and avoid individual trigger foods (coffee, chocolate, alcohol, spicy foods, citrus, tomatoes) rather than applying blanket dietary restrictions 1
- Limit fat intake to less than 45g per day 1
- Stop smoking and limit alcohol consumption 1
Step 2: Pharmacological Treatment
First-Line: Proton Pump Inhibitors
- Start with standard once-daily PPI dosing (e.g., omeprazole 20mg, taken 30 minutes before breakfast) 1, 2
- PPIs are superior to H2-receptor antagonists for healing esophagitis and achieving symptomatic relief 1
- Most patients with uncomplicated heartburn do not require endoscopy before starting empiric PPI therapy 1
Alternative First-Line: H2-Receptor Antagonists
- Ranitidine 150mg twice daily is effective for heartburn relief, particularly for patients with mild-to-moderate symptoms 3, 4
- H2-receptor antagonists are less effective than PPIs but more effective than placebo 1
- Symptomatic relief commonly occurs within 24 hours of starting ranitidine 150mg twice daily 3
- Important caveat: H2-receptor antagonists can cause tachyphylaxis within 6 weeks, limiting long-term effectiveness 5
Antacids: Adjunctive Only
- Use antacids as needed for breakthrough pain relief, not as primary therapy 3
- Chronic antacid therapy is generally not recommended due to limited efficacy and potential risks 5
Treatment Escalation for Persistent Symptoms
Step 3: Optimize PPI Therapy (If Symptoms Persist After 4 Weeks)
- Increase to twice-daily PPI dosing (one dose before breakfast, one before dinner) for patients with persistent symptoms despite standard once-daily dosing 1
- Ensure proper timing: PPIs should be taken 30 minutes before meals for optimal effectiveness 5
- Allow 2-3 months for full therapeutic response, especially for extraesophageal symptoms like chronic cough 1
Step 4: Consider Endoscopy
- Perform endoscopy after failed empiric PPI therapy to assess for esophagitis, Barrett's esophagus, or other pathology 1
- Endoscopy is particularly important if warning signs are present: dysphagia, weight loss, gastrointestinal bleeding, or anemia 1
Step 5: Refractory GERD Management
For patients failing twice-daily PPI therapy after 3 months:
- Implement a strict antireflux diet (≤45g fat/24 hours, eliminate coffee, tea, soda, chocolate, mints, citrus, alcohol) 5, 1
- Consider adding prokinetic therapy to PPI treatment, though benefits may not outweigh adverse effects (drowsiness, restlessness, extrapyramidal reactions) 5
- Avoid metoclopramide as monotherapy or adjunctive therapy due to unfavorable risk-benefit profile, including risk of tardive dyskinesia 1
- Address comorbid conditions that worsen GERD, such as sleep apnea 1
- Consider antireflux surgery for patients with objectively documented GERD failing maximal medical therapy for at least 3 months 5, 1
Special Considerations
Extraesophageal Symptoms (Chronic Cough, Laryngitis, Asthma)
- More intensive therapy is required: twice-daily PPI dosing for 8-12 weeks minimum 5, 1
- Response rates are lower for extraesophageal symptoms compared to typical heartburn 1
- Allow 1-3 months to assess response before escalating treatment 5
- If cough persists after 3 months of maximal medical therapy, consider 24-hour esophageal pH monitoring 5
- Antireflux surgery improves or cures cough in 85-86% of properly selected patients who have failed intensive medical therapy 5
Erosive Esophagitis
- Ranitidine 150mg four times daily is effective for healing erosive esophagitis, with 84% healing rate at 12 weeks 3
- Omeprazole is indicated for short-term treatment (4-8 weeks) of erosive esophagitis in patients 2 years and older 2
- Acid suppression with PPIs is essential for documented esophagitis, as lifestyle modifications alone are insufficient 1
Maintenance Therapy
- After initial symptom control, titrate to the lowest effective PPI dose 1
- Periodically reassess the need for continued PPI therapy to minimize potential long-term risks (impaired cognition, bacterial gastroenteritis, community-acquired pneumonia, hip fractures, vitamin B12 deficiency, hypomagnesemia, chronic kidney disease) 1
- For erosive esophagitis, ranitidine 150mg twice daily is effective for maintenance of healing 3
Common Pitfalls to Avoid
- Don't broadly recommend all lifestyle modifications to every patient without individualizing based on their specific triggers, as this leads to poor compliance 1
- Don't add nocturnal H2-receptor antagonist to twice-daily PPI as standard practice, as there is no evidence of improved efficacy 1
- Don't use doses higher than standard PPI dosing without first optimizing timing and ensuring twice-daily dosing 1
- Don't delay treatment in patients with chronic symptoms, as adequate acid suppression is essential to effective management and quality of life 6
- Don't double the dose of ranitidine (from 150mg to 300mg twice daily) for poorly responsive patients, as this is not efficacious 7