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Rantac Syrup 100ml
Rantac Syrup 100ml

Rantac Syrup 100ml

100ml Syrup in Bottle
MRP 81.01
20% OFF
Inclusive of all taxes
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Ranitidine(75.0 Mg)
Therapeutic classification

Medical Description

Rantac Syrup is used to reduce the amount of acid produced in the stomach. It is used in the treatment of stomach and intestinal ulcers, heartburn, indigestion and gastroesophageal reflux disease. Rantac syrup is an acidity medicine. It contains Ranitidine as an active ingredient. Your doctor can prescribe you this medicine for a short or long duration, depending on your condition. It would be best if you take Ranitidine as prescribed.
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Uses of Rantac Syrup 100ml

Rantac Syrup is used to treat stomach and intestinal ulcers, heartburn and gastroesophageal reflux disease (GERD) condition of acid regurgitation

Contraindications of Rantac Syrup 100ml

If you are allergic to Ranitidine or any of the ingredient of Rantac Syrup.

Side effects of Rantac Syrup 100ml

  • Headache
  • Dizziness
  • Diarrhoea
  • Skin rashes
  • Muscle pain
  • Tiredness
  • Rapid heartbeat
  • Nausea

Precautions and Warnings of Rantac Syrup 100ml


Can I take Rantac Syrup during pregnancy?
Rantac Syrup can be used by pregnant women only when prescribed by your doctor.

Breast Feeding

Can I take Rantac Syrup while breastfeeding?
Avoid the use of this medicine if you are breastfeeding as there is no information is available on the use of Rantac Syrup during breastfeeding. Consult with your doctor before breastfeeding.


Can I drive if I have consumed Rantac Syrup?
Rantac Syrup does not affect your ability to drive or to use machinery. However, if you experience side effects like dizziness, you should avoid driving or using machines.


Can I consume alcohol with Rantac Syrup?
Alcohol increases acidity, heartburn. It is recommended to avoid excessive alcohol consumption with Rantac Syrup as it can worsen your underlying disease.

Other General Warnings

Talk to your doctor if
  • You have kidney problems as dose adjustments may be needed
  • You are taking painkillers and are suffering from peptic ulcer
  • 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, lungs disorder or diabetes, there are chances of developing pneumonia
  • Severely ill or elderly persons may experience mental disorders like hallucinations, confusion and depression

Mode of Action of Rantac Syrup 100ml

How Does It Work?

The stomach produces acid to digest food. When this acid is produced in excess, it can lead to acidity, heartburn and ulcers. This medicine works by blocking the secretion of gastric acid and thereby reduces the amount of acid present in the stomach. This helps in the relief of acid concerned indigestion and heartburn.
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Directions for Use of Rantac Syrup 100ml

  • Take this medicine as instructed by your doctor, preferably after meals
  • Do not consume medicine directly from the bottle
  • Use a proper measuring cup or spoon for the exact quantity
  • Shake well before use and read the instructions on the bottle before use

Interactions of Rantac Syrup 100ml

Interactions with other medicines

  • If you are taking blood thinners like warfarin and medicine to treat fits like Phenytoin, close monitoring is needed
  • Caution is needed if you are taking Phenytoin, Diazepam, Amitriptyline (to treat mental conditions), Theophylline (to treat respiratory problems), Ciclosporin (as an immunosuppressants), Ketoconazole (to treat fungal infection), Diltiazem, Propranolol, Fluorouracil (to treat high blood pressure) and Epirubicin.
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Storage and disposal of Rantac Syrup 100ml

  • Store this medicine below 25°C
  • Keep this medicine out of the reach of children

Dosage of Rantac Syrup 100ml


There are no known symptoms of overdose. However, you may experience vomiting if you have taken too much dose of this medicine. Seek for medical help or call doctor immediately.

Missed a Dose

If you missed any dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the next dose at the scheduled time. Do not take a double dose to compensate for the missed dose.
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Content Details


Dr. Rukman Mecca

MBBS, MD (Community Medicine)


Dr. Ritu Budania

MBBS, MD (Pharmacology)

Frequently Asked Questions (FAQs)


Q: What is acid reflux?

A: There is a valve-like structure called the sphincter between the food pipe and stomach. This valve prevents the acid and the food in your stomach from coming back into the food pipe. When this valve is weak or damaged, acid starts entering the stomach causing heartburn, difficulty in swallowing and food regurgitation.

Q: Can I reduce my acidity problem by changing my lifestyle habits?

  • Yes, there are following points which can help you to reduce acidity problem like
  • Try to lose excess weight and maintain a healthy weight
  • Avoid lying down for three hours after a meal
  • If you need to lie down after meal, lay down in left lateral position (like a foetus), do not lay down straight
  • Eat smaller meals more frequently throughout the day
  • Wear loose-fitting clothing to avoid pressure on your abdomen
  • Quit smoking and limit alcohol consumption
  • Avoid sugar, processed food, meat, sodas, high protein diet etc.

Q: What is the use of Rantac Syrup?

  • It is used for relief from acidity, heartburn and helps in stomach or intestinal ulcers.

Q: How long we have to use Rantac Syrup?

  • Use it only for the duration as prescribed by your doctor. Prolonged use is not recommended.

Q: When to take Rantac Syrup?

  • Take it at the time as told by your treating doctor. Take it preferably after having food.

Quick Summary

Offer Price₹64.81
You Save₹16.2 (20% on MRP)
Best OfferUse Code: 18SAVE & get 18% discount
ContainsRanitidine(75.0 Mg)
Side effectsHeadache, dizziness, diarrhoea, skin rashes, muscle pain
Last Updated on: 09 Apr 2021 | 10:33 AM (IST)
The information provided herein is accurate, updated and complete as per the best practices of the Company. Please note that this information should not be treated as a replacement for physical medical consultation or advice. We do not guarantee the accuracy and the completeness of the information so provided. The absence of any information and/or warning to any drug shall not be considered and assumed as an implied assurance of the Company. We do not take any responsibility for the consequences arising out of the aforementioned information and strongly recommend you for a physical consultation in case of any queries or doubts. Please click here for detailed T&C.
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