Lansoprazole: The Proton Pump Inhibitor for Acid Reflux and Ulcers
What is Lansoprazole?
Lansoprazole is a proton pump inhibitor (PPI) used to treat conditions like acid reflux, GERD (gastroesophageal reflux disease), and peptic ulcers. It drastically reduces the amount of acid produced by the stomach, helping to alleviate symptoms like heartburn and stomach discomfort.
How Lansoprazole Works
Lansoprazole inhibits the proton pump present in stomach cells, which is responsible for producing stomach acid. By blocking this pump, Lansoprazole reduces acid secretion and promotes healing of the esophagus and mucosa of the stomach.
When to Use Lansoprazole
● Gastroesophageal Reflux Disease (GERD): Lansoprazole helps relieve symptoms of acid reflux, including heartburn and regurgitation.
● Peptic Ulcers: Used to treat and prevent ulcers caused by excess stomach acid.
● Zollinger-Ellison Syndrome: A condition where the stomach produces excessive acid.
Dosage
● Adult Dose for GERD: Typically, 15 mg to 30 mg once daily before a meal.
● Adult Dose for Peptic Ulcers: 30 mg daily for up to 8 weeks.
● Pediatric Dose: The dose is adjusted based on the child’s weight and condition, usually starting at 15 mg to 30 mg.
Side Effects
● Common Effects: Headache, diarrhea, abdominal pain, and nausea.
● Serious Adverse Effects: Vitamin B12 deficiency, bone fractures, and kidney problems with long-term use.
Common brands: Lanzol, Lanzoprax.