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Zantac or Ranitidine is drug which belongs to the group of histamine-2 blockers. It is used for the treatment and prevention of stomach and intestine ulcers. It is also beneficial when you have too much acidity. Zantac is proven effective in relieving heartburn when acid backs up from stomach to esophagus and to cure the condition called GERD (gastroesophageal reflux).

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Quantity Strength Price Unit Price Cart
60 Tablets Zantac Oral 150mg $9.00 $0.15
180 Tablets Zantac Oral 150mg $26.00 $0.14
30 Tablets Zantac Oral 300mg $10.00 $0.33
90 Tablets Zantac Oral 300mg $24.00 $0.27

Zantac is a very popular medication used to cure stomach and intestine ulcers. This medication can be used in many other stomach problems. Zantac is quite potential as compared to the other drug for such problem.

It belongs to histamine-2 blockers and works by decreasing the amount of acids produced by our stomach. The active ingredient of this medication is Ranitidine Hydrochloride.

Zantac is supplied in tablet and syrup forms. It is available at the strength of 150mg, 300mg and 25 EFFERdose. The route of administration of this medication is oral. 

You can buy Zantac tablets or syrup from your nearest medical shop or from our most reliable online pharmacy store www.

Indications of Zantac:

Zantac is effective and potential histamine-2 blockers. It is used in the following conditions:

  • Stomach ulcer
  • Intestinal ulcer
  • GERD
  • Heartburn
  • Severe acidity

Dosage of Zantac:

The dosage of zantac for adult is 150mg of tablet or 10ml of Zantac syrup which is equal to 150mg, once at bedtime. Depending upon the condition and severity it can be taken twice daily.

Duration of Zantac depends on again the severity of the problem which can be extending up to 8 weeks to heal the ulcer. Always follow the instructions prescribed by your doctor.

For the pediatric use, it is best to give the medicine as per the pediatrician’s advice.


Drug Interaction Of zantac:

The most known drug that can interact with Zantac is Triozolam. The other drugs that may cause interaction with this medication are vitamin, herbal products, prescribed drugs, over-the-counter medications etc.

Always tell your doctor if you are under any other medication. Your doctor may advice you to do test before using this drug. Follow the instructions of your health care provider to get the best result.

Side Effects of Zantac:

Side effects of zantac are not very severe. In case if you catch the following symptoms during course of this medication, call your doctor immediately:

  • Slow heart rate
  • Easy bruishing, bleeding
  • Chest pain, shortness of breating
  • Eye problem
  • Fever, fatigue, sore throat
  • Change of the color of your urine

This list is a note a complete one. We strongly suggest you to tell your doctor if you catch other problem.

Missed dose and Overdose of Zantac:

Take the missed dose of Zantac when you remember it. Skip the missed dose at the time of next dose. In case of overdose, take emergency medical help or call your doctor immediately.

Precautions and Contra-indications:

Always remember some points before taking Zantac:

  • Avoid this medication if you are allergic to it.
  • Consult with your doctor if you have kidney problem. Your doctor may change the dose in kidney disease.
  • If you have hepatic or liver disease, tell your doctor.
  • Patients with Cardiac problem should not forget to tell their doctor before taking this drug.
  • Tell about all the medication you are taking at present before starting any dose of Zantac.


Generic RANITIDINE-(ra NI te deen)
Strength Zantac Oral 150mg

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