From the Guidelines
The best initial medication for GERD is a proton pump inhibitor (PPI) such as omeprazole (20-40mg daily) or esomeprazole (20-40mg daily), taken for 4-8 weeks initially, as recommended by the 2022 AGA clinical practice update 1. When managing GERD, it's essential to consider a stepwise diagnostic approach to identify the mechanisms driving symptoms and develop a personalized management plan.
- Patients with typical reflux symptoms and no alarm symptoms can start with a single-dose PPI, with escalation to twice-a-day dosing or switching to a more potent acid suppressive agent if symptoms persist.
- Symptom response should prompt PPI titration to the lowest effective dose, and when long-term PPI therapy is planned, objective reflux testing should be offered to establish a diagnosis of GERD and a long-term management plan. Key considerations for GERD management include:
- Lifestyle modifications, such as elevating the head of the bed, avoiding eating within 3 hours of bedtime, eliminating trigger foods, losing weight if needed, and quitting smoking.
- The use of over-the-counter antacids like Tums or Maalox for quick but temporary relief of occasional symptoms.
- The potential need for dosage adjustment, medication changes, or further evaluation if symptoms persist despite 8 weeks of PPI therapy, as suggested by the 2022 AGA clinical practice update 1. It's crucial to prioritize the lowest effective dose of PPIs for long-term use due to potential side effects, and to consider alternative management strategies, such as neuromodulation or behavioral interventions, for patients with functional esophageal disorders, as recommended by the 2022 AGA clinical practice update 1.
From the FDA Drug Label
1.7 Treatment of Symptomatic Gastroesophageal Reflux Disease (GERD) Lansoprazole delayed-release capsules are indicated for short-term treatment in adults and pediatric patients 12 to 17 years of age (up to eight weeks) and pediatric patients one to 11 years of age (up to 12 weeks) for the treatment of heartburn and other symptoms associated with GERD [see Clinical Studies ( 14.7)].
In a U. S. multi-center, double-blind, placebo-controlled study of 214 patients with frequent GERD symptoms, but no esophageal erosions by endoscopy, significantly greater relief of heartburn associated with GERD was observed with the administration of lansoprazole 15 mg once daily up to eight weeks than with placebo.
The best medication for GERD is lansoprazole at a dose of 15 mg once daily 2.
- Lansoprazole 15 mg was superior to ranitidine 150 mg (twice daily) in decreasing the frequency and severity of day and night heartburn associated with GERD.
- No significant additional benefit from lansoprazole 30 mg once daily was observed.
From the Research
Medication Options for GERD
- Proton-pump inhibitors (PPIs) have emerged as the treatment of choice for acid-related diseases, including gastroesophageal reflux disease (GERD) and peptic ulcer disease 3.
- PPIs, such as omeprazole, lansoprazole, pantoprazole, and rabeprazole, have similar efficacy in many cases, but differences between them should be considered when choosing a treatment regimen 3.
- Maintenance therapy with daily doses of a PPI has been shown to be an effective means of preventing GERD relapse 3.
Comparison of PPIs
- Rabeprazole has a more rapid onset of H+,K+-ATPase inhibition than the other PPIs and, compared with omeprazole, a greater effect on intragastric pH after the first dose 3.
- Omeprazole and lansoprazole have a greater potential for drug-drug interactions than do pantoprazole and rabeprazole 3.
- Lansoprazole has a faster onset of action, which may increase patient adherence to treatment 4.
- Pantoprazole has a lower profile of drug interactions due to its metabolism in the cytochrome P450 system, making it a secure option for patients with comorbidities 4.
Treatment of Atypical GERD Symptoms
- A prospective randomized study compared the efficacy of lansoprazole and dexlansoprazole in patients with atypical symptoms of GERD, and found that dexlansoprazole had a significantly higher response rate for cough and globus symptoms 5.
- The use of dexlansoprazole, presence of dyslipidemia, and typical GERD symptoms were predictors for symptom response for cough, while the use of dexlansoprazole and presence of erosive esophagitis were predictors for symptom response for globus 5.
Management of PPI-Refractory GERD Symptoms
- Up to 40% of patients who take PPIs for GERD complain of persistent GERD symptoms, and there is no clear consensus on the type, dosing, and duration of PPI therapy required to establish a diagnosis of PPI-refractory GERD symptoms 6.
- Patients are not considered "PPI-refractory" unless they have been on double-dose PPIs, and the management of patients with PPI-refractory GERD symptoms requires a comprehensive approach 6.