Ranitidine: Details about the Medication

What is Ranitidine? Ranitidine is available under the brand name called Zantac; it is an H2 histamine receptor antagonist. Doctors prescribe Ranitidine to treat gastroesophageal reflux disease (GERD), duodenal ulcers, H. Pylori infection, Zollinger-Ellison syndrome, and other conditions as determined by them. It works by blocking histamine and helps to decrease the amount of acidRead More

Description

What is Ranitidine?

Ranitidine, also known by its brand name Zantac, is a medication classified as an H2 histamine receptor antagonist. It is commonly prescribed by doctors to treat conditions such as gastroesophageal reflux disease (GERD), duodenal ulcers, H. Pylori infection, Zollinger-Ellison syndrome, and other related conditions. Ranitidine works by blocking histamine and reducing the production of stomach acid. It is available in oral tablet, capsule, and injection forms and can be obtained with a prescription or over the counter.

Important Information

  • Smoking cigarettes can reduce the effectiveness of Ranitidine, so it is advised to avoid smoking while taking this medication.
  • Regularly visit your doctor for check-ups and follow-up appointments.

What to know before taking Ranitidine?

If you are allergic to Ranitidine or any of its components, it is important to avoid taking this medication. Inform your doctor about any medical conditions you have or have had in the past, including kidney problems, liver problems, acute porphyria, or gastric cancer. Pregnant women and lactating mothers should consult their doctor before using Ranitidine.

How to take Ranitidine?

Take Ranitidine exactly as prescribed by your doctor. Follow all the directions and instructions provided on the prescription label and medication guide. Do not exceed the recommended dosage and consistency is important throughout the treatment. If you do not experience any improvement in your condition, consult your doctor. The dosage may be adjusted based on your health condition. Keep Ranitidine tablets, capsules, or injections out of reach of children and store them at room temperature away from heat and moisture. After completing the treatment, consult your pharmacist for proper disposal of any leftover medication.

Ranitidine dosage

The dosage of Ranitidine prescribed by your doctor depends on various factors, including age, weight, symptoms, severity of the condition, other medical issues, and concurrent medications. Different dosages may be prescribed for different medical conditions.

Oral dosages in the form of syrup, tablets, and effervescent tablets

Dosage for treating active duodenal ulcers

  • For older adults, adults, and teenagers: 150 mg twice a day or 300 mg once a day at night before sleeping
  • For children and infants: 2 mg to 4 mg per kg of body weight twice a day, not exceeding 300 mg in a day

Dosage for maintaining healing of duodenal ulcers

  • For older adults, adults, and teenagers: 150 mg once a day at night before sleeping
  • For children and infants: 2 mg to 4 mg per kg of body weight twice a day, not exceeding 150 mg in a day

Dosage for treating erosive esophagitis

  • For older adults, adults, and teenagers: 150 mg four times a day
  • For children and infants: 5 mg to 10 mg per kg of body weight twice a day

Dosage for maintaining healing of erosive esophagitis

  • For older adults, adults, and teenagers: 150 mg twice a day
  • For children and infants: Dosage to be determined by the doctor after a full medical check-up

Dosage for treating gastric ulcers

  • For older adults, adults, and teenagers: 150 mg twice a day
  • For children and infants: 2 mg to 4 mg per kg of body weight twice a day, not exceeding 150 mg in a day

Dosage for maintaining healing of gastric ulcers

  • For older adults, adults, and teenagers: 150 mg twice a day
  • For children and infants: 2 mg to 4 mg per kg of body weight twice a day, not exceeding 150 mg in a day

Dosage for treating heartburn, acid

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