What is ranitidine 150 mg used for?
Ranitidine 150 mg is used to reduce stomach acid. It’s commonly prescribed for conditions where acid causes symptoms, such as:[1]
- Heartburn and acid reflux (gastroesophageal reflux disease, GERD)
- Stomach or duodenal ulcers
- Burning or pain caused by excess stomach acid (including dyspepsia related to acid)
- Prevention of ulcers in some people who take ulcer-risk medicines (e.g., certain painkillers/NSAIDs)
How does ranitidine 150 mg work?
Ranitidine is an H2 (histamine-2) blocker. It lowers acid production in the stomach, which helps relieve symptoms like burning, reflux, and ulcer pain.[1]
How should it be taken for these uses?
Dosing depends on the condition being treated (and on factors like age and kidney function). Common regimens may include taking 150 mg once or twice daily, sometimes before meals or at bedtime, but the exact schedule should follow the prescription label or clinician instructions.[1]
What conditions is ranitidine 150 mg NOT for?
Ranitidine is not intended to treat emergencies or sudden severe symptoms. It also doesn’t treat reflux caused by problems other than excess acid (for example, structural issues) without addressing the underlying cause.[1]
Are there safety or availability concerns?
Many ranitidine products were withdrawn or restricted in multiple countries due to concerns about contaminants. If you have ranitidine available, check whether your specific product is still authorized and follow local guidance and your clinician’s advice.[1]
Sources:
[1] https://www.drugpatentwatch.com/patent/ranitidine