Medication guide
Lansoprazole
- Generic name
- Lansoprazole
- Common brand names
- Prevacid 24HR
- Medication class
- Proton pump inhibitor
Overview
Its medication class is Proton pump inhibitor. Common uses include Reflux symptoms and non-ulcer dyspepsia. Product forms and labels can differ, so follow the specific package instructions and ask a pharmacist or qualified healthcare professional about individual questions.
How to Take it
- Route
- Oral antacid/anti-reflux product.
- Time of day
- Use after meals and at bedtime for reflux or heartburn; PPIs often before breakfast.
- With food/water
- Take with water; PPIs should be taken with water before first meal.
- Preparation
- Swallow tablets/capsules whole; do not exceed label antacid spacing with other meds.
- Safe dose
- Use lowest effective acid-relief dose.
- Max dose
- Adhere to OTC daily total for each ingredient class.
- Frequency
- 1–4 times/day depending active and symptom control.
- Other recommendations
- If symptoms continue >2 weeks or recur, seek clinician evaluation.
Common uses
- Reflux symptoms and non-ulcer dyspepsia
Common side effects
- Nausea
- headache
- diarrhea
- abdominal discomfort
- flatulence
- dizziness
- and fatigue
Important warnings
- Do not use to mask recurrent alarm symptoms like weight loss, progressive dysphagia, vomiting blood, or melena. Evaluate if treatment needed >2–4 weeks without response. Avoid prolonged OTC daily use without clinician follow-up in liver/kidney disease.
General interactions information
May alter absorption of drugs that require acidic stomach environment
Sources / references
- Lansoprazole — MedlinePlus
U.S. National Library of Medicine
These references offer further reading. A source link does not establish that a clinician has reviewed every statement in this guide.
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