Rantac 150 Tablet
Description
Rantac 150 Tablet is a medicine used to treat stomach ulcers, intestinal ulcers, heartburn, hyperacidity, indigestion, and gastroesophageal reflux disease (GERD). It contains ranitidine as its active ingredient, which works by reducing the production of excess stomach acid. This helps relieve symptoms such as a burning sensation, acid reflux, and discomfort caused by excessive stomach acid.
Your doctor may prescribe Rantac 150 Tablet for a short period or for long-term use, depending on your medical condition. Always take it exactly as directed by your doctor. Do not skip doses or take more than the prescribed amount, as this can affect the medicine’s effectiveness in controlling acid levels.
If you have kidney problems or liver problems, inform your doctor before starting Rantac 150, as you may need a dose adjustment. Also, let your doctor know about any other medicines, supplements, or herbal remedies you are taking because ranitidine can interact with certain drugs.
Rantac 150 Tablet is generally considered safe for use during pregnancy and breastfeeding when taken under medical supervision. Avoid drinking alcohol while using this medicine, as it can increase acid production and make your symptoms worse. Maintaining a healthy diet and avoiding spicy or oily foods can also help improve results.
Other tablets containing ranitidine include Zintac 150mg, Siacid 150mg, Hiramidin 150mg and Ranitrin. Always use these medicines only on a doctor’s advice to ensure safe and effective relief from acidity, ulcers, and heartburn.
Product Summary
Offer Price | ₹38.08 |
You Save | ₹12.69 (25% on MRP) |
Contains | Ranitidine(150.0 Mg) |
Uses | Acidity, heartburn, GERD |
Side effects | Headache, itching, rashes or fever |
Therapy | ANTACID |
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Uses
- Rantac 150 tablet is used for the treatment of stomach and intestinal ulcers, heartburn and indigestion.
- Gastroesophageal reflux disease (GERD) is a condition in which acid from the stomach comes up to the food pipe, causing heartburn.
- For a condition called Zollinger-Ellison syndrome, where the stomach produces too much acid due to the presence of a tumour.
Contraindications
Side effects
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You have kidney problems, and dose adjustments may be needed.
- You are taking painkillers and are suffering from a peptic ulcer.
- You have any underlying medical conditions like liver or kidney-related problems, etc.
- You are an adult or an elderly person suffering from dyspeptic (indigestion).
- You have a history of any blood disorder related to haemoglobin (porphyria).
- You are an older person having compromised immunity, lung disorder or diabetes.
Directions for Use
- Take Rantac 150 tablet as your doctor has advised you.
- Swallow it as a whole with a glass of water. It should preferably be taken after meals.
- It would be best if you take it at a fixed time for optimal results. You should not consume it more than that prescribed by your doctor.
Storage and disposal
- Store this medicine below 25°C, protected from light and moisture.
- Keep this medicine out of the reach of children.
Quick Tips
- To control your acidity, you must incorporate certain lifestyle changes in addition to taking the Rantac 150 tablet. You should eat less oily and spicy foods, stop drinking and smoking, and so on.
- You must eat smaller meals more frequently throughout the day, avoid lying down for at least one hour after eating, and wear loose-fitting clothing to avoid abdominal pressure.
Dosage
Overdose
Missed a Dose
Mode of Action
How Does It Work?
Interactions
Interactions with other medicines
- Rantac 150 tablets may interact with other medications and provide an altered response to the treatment. Please notify your doctor if you are undergoing any other treatments, over-the-counter medications and herbal preparations....
- Especially, if you are taking blood thinners like warfarin and ant-epileptic medicines like phenytoin, close monitoring is needed.
- Other medicines that should be used with caution are medicines for a brain-related disorder like diazepam, triazolam, anti-fungal medicines like ketoconazole, antihypertensive medicines, anti-HIV medicines, anti-cancer medicines, heart-related medicines, etc....
Interactions with food items
Content Details

Dr. Mansi Savla
B. Pharm, PharmD

Dr. Ritu Budania
MBBS, MD (Pharmacology)
Frequently Asked Questions (FAQs)
Q: Can Rantac be taken before food?
Q: Is Rantac good for gas?
Q: How long does it take for Rantac 150 to start working?
Q: How long should I take Rantac 150 tablet?
Q: When should I take Rantac 150 tablet?
Q: Does Rantac 150 cause constipation?
Q: Rantac 150 vs Aciloc 150, are they the same?
Q: Rantac 150 vs Histac 150 are they the same?
Q: Rantac 150 vs Pan 40, what are the differences?
References
- ZANTAC 150 Tablets [Internet]. Accessdata.fda.gov. 2024 [cited 31 July 2024]
- CDSCO [Internet]. Cdscoonline.gov.in. 2022 [cited 4 August 2022]
- U.S. National Library of Medicine. Ranitidine [Internet]. MedlinePlus. 2024 [cited 23 December 2024].
- Drugs.com. Ranitidine: Uses, dosage, side effects, warnings. 2024 [cited 23 December 2024].
- DrugBank. Ranitidine. DrugBank Online. 2024 [cited 23 December 2024].
- NHS. Ranitidine: a medicine that lowers stomach acid. NHS website. 2024 [cited 23 December 2024].
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