Pain Management in Gastritis
Proton pump inhibitors (PPIs) are the first-line treatment for gastritis pain, with high-potency options like esomeprazole 20-40 mg or rabeprazole 20 mg twice daily taken 30 minutes before meals being most effective for symptom relief and mucosal healing. 1, 2
Initial Pharmacological Management
- Start with high-potency PPIs as first-line therapy to reduce acid production and allow healing of inflamed gastric mucosa 1, 2
- Recommended PPI regimens include:
- Timing is critical: administer PPIs 30 minutes before meals for optimal acid suppression 2
- Antispasmodics can be added for meal-related pain exacerbations 1
- Antacids provide rapid, temporary relief and can be used on-demand for breakthrough symptoms 3, 2
H. pylori Testing and Treatment
- Test all gastritis patients for H. pylori using urea breath test or monoclonal stool antigen test 3
- If H. pylori-positive, bismuth quadruple therapy for 14 days is the preferred first-line treatment due to increasing antibiotic resistance 4, 3, 2
- Successful H. pylori eradication significantly improves symptom resolution 2
- Confirm eradication 4-6 weeks after completing therapy using non-serological testing 3
Non-Pharmacological Approaches
Introduce non-pharmacological therapies early as part of comprehensive pain management rather than waiting for medication failure 1
- Cognitive behavioral therapy has the strongest evidence, supported by more than 30 randomized controlled trials for gastrointestinal pain 1
- Gut-directed hypnotherapy focuses on somatic awareness and down-regulation of pain sensations through guided imagery 1
- Mindfulness-based stress reduction can decrease visceral hypersensitivity and improve cognitive appraisal of symptoms 1
Advanced Pharmacological Options for Persistent Pain
When pain persists despite PPI therapy and non-pharmacological approaches:
- Tricyclic antidepressants (TCAs) rank first for relief of abdominal pain in gastrointestinal disorders 1
- Start at low doses and titrate every few weeks until therapeutic benefit is achieved 4
- Serotonin-norepinephrine reuptake inhibitors (SNRIs) are effective alternatives for patients who cannot tolerate TCAs 4, 1
- Mirtazapine may benefit certain patients with persistent gastritis pain 1
- These neuromodulators work by modulating the pain modulatory system in the brain and spinal cord, not by treating mood symptoms 4
Critical Pitfalls to Avoid
- Never prescribe opioids (including tramadol) for chronic gastritis pain as they are ineffective, potentially harmful, and carry risk of developing narcotic bowel syndrome 4, 1
- Avoid inadequate PPI dosing or premature discontinuation of treatment 2
- Do not use pantoprazole as it has lower potency (40 mg pantoprazole = 9 mg omeprazole) 4
- Avoid pain catastrophizing language suggesting the patient "shouldn't be in so much pain" or continuing to order tests to find the "cause" of pain 1
- Do not rely solely on symptom resolution without confirming H. pylori eradication if initially positive 3, 2
Establishing an Effective Treatment Approach
- Develop a collaborative, empathic patient-provider relationship to address management of persistent pain 1
- Educate patients on the pathogenesis of pain, including the role of the gut-brain axis and psychosocial contexts contributing to pain 1
- Set shared goals and expectations for pain management with the patient 1
- Differentiate when pain is triggered by visceral factors (acid-related) versus centrally mediated factors to guide appropriate treatment selection 1
- Recognize that factors initiating problems are not always the same as those perpetuating the problem 1