| Brand Name | Prevacid |
| Generic Name | Lansoprazole |
| Drug Class | Proton Pump Inhibitor (PPI) |
| Availability | Prescription and over-the-counter (OTC) |
| Manufacturer | Takeda Pharmaceuticals |
| Indications | Gastroesophageal reflux disease (GERD) Erosive esophagitis Duodenal ulcers Helicobacter pylori eradication (in combination with antibiotics) Zollinger-Ellison syndrome Prevention of NSAID-induced gastric ulcers |
| Type | Tablet |
| Doses | 15-30mg |
| Route | Oral |
| Side Effects | Headache Diarrhea Abdominal pain Nausea Constipation Dizziness |
| Interactions | ketoconazole, atazanavir,warfarin |
| Overdose | Confusion Drowsiness Blurred vision Tachycardia Nausea Vomiting Sweating Flushing Headache Dry mouth |
| Missed Dose | Take as soon as remembered unless it's close to the next dose |
| Contraindications | Known hypersensitivity to lansoprazole or any component of the formulation |
| Alternatives | Omeprazole Esomeprazole Pantoprazole Rabeprazole |
| Co-Pay Assistance Program | Available |
| Patient Assistance Program | Available |
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
Lansoprazole is used to treat gastroesophageal reflux disease (GERD), stomach ulcers, and Zollinger-Ellison syndrome by reducing stomach acid production.
Lansoprazole works by inhibiting the proton pump in the stomach, which reduces the amount of acid produced and helps heal ulcers and prevent acid reflux.
Common side effects include headache, diarrhea, abdominal pain, and nausea. Serious side effects can include kidney issues or bone fractures with long-term use.
Lansoprazole is typically taken orally in capsule form, usually before meals. Your doctor will recommend the appropriate dosage based on your condition.
Yes, Lansoprazole is effective for treating heartburn and acid reflux by reducing stomach acid production, providing long-lasting relief from symptoms.
Lansoprazole is classified as a pregnancy category B drug, meaning it is generally considered safe during pregnancy. However, always consult your doctor before use during pregnancy.
If you miss a dose, take it as soon as you remember, unless it's almost time for your next dose. Do not double the dose to make up for a missed one.
Lansoprazole can be used for short-term or long-term treatment, but long-term use should be monitored by a healthcare provider to avoid complications like nutrient deficiencies.
Lansoprazole may interact with other medications, particularly those that require an acidic environment for absorption. Always inform your healthcare provider about other medications you're taking.
Long-term use of Lansoprazole may increase the risk of bone fractures, especially in older adults. It is important to follow your healthcare provider's recommendations and ensure adequate calcium intake.
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