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What is Axid?

Axid is a prescription medication that is used to treat heartburn and erosive esophagitis caused by gastroesophageal reflux disease (GERD), stomach ulcers and intestinal ulcers. Axid contains the histamine-2 blocker nizatidine and works by reducing the amount of acid that the stomach produces.

Make sure to always read the patient information and instructions before using this medication. Always follow your doctor’s directions.

  • Axid should be taken with a full glass of water.
  • Take Axid within an hour of eating or drinking anything that may cause heartburn.
  • Take a maximum of one tablet every 24 hours.
  • Speak to your doctor if your heartburn symptoms do not improve within two weeks. When treating ulcers it can take up to 12 weeks to work.
  • This medication may be prescribed as part of a treatment program that may also include diet or lifestyle changes.


Tell your doctor and pharmacist:

  • About your drug and other allergies.
  • If you take any other prescription or over-the-counter medications.
  • Your medical history particularly of chest pain, liver disease, kidney disease, stomach pain, nausea, vomiting, unusual weight loss, coughing up blood, bloody or tarry stools, vomit that looks like coffee grounds, pain when swallowing food or heartburn that lasted for over three months, or causes you to wheeze or feel like you may pass out.

You should also know:

  • This medication should not be used during pregnancy.
  • Do not breast-feed while taking Axid.
  • While taking Axid, avoid things that can worsen heartburn including alcohol, spicy foods, fried foods, caffeine, acidic foods, chocolate, smoking, overeating, eating late at night, wearing tight clothing or lying down or bending after eating.

Side Effects of Axid

Common side effects of Axid include but are not limited to:

  • Headaches.
  • Dizziness.
  • Runny or stuffy noses.
  • Diarrhea.

Get medical help if you have any of the following side effects of nizatidine:

  • Worsening heartburn.
  • Chest pain.
  • Jaundice.
  • Shortness of breath.
  • Lightheadedness.
  • Pale skin.
  • Symptoms of an allergic reaction such as difficulty breathing, hives or swelling in your face, lips or throat.


What should I do if I miss a dose of Axid?

If you miss a dose of Axid, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.

What is the strength of Axid?

Axid is available in strengths of 150mg and 300mg.

Real People, Trustworthy Reviews

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Bernice R

March 23, 2023

I am very pleased with RX Connected. My conversations with everyone there has been positive and I really appreciate your quick response if I have a question.

MaryJean P

October 26, 2022

I really appreciate the reminders when I am due for refills. The staff are efficient and courteous.

Nancy S

October 7, 2022

Your service has been amazing!


October 1, 2022

Considering conditions in parts of the world today delivery was as usual. Meds arrived in the normal amount of time despite traveling distance.


September 14, 2022

The experiences I have had with Rx Connected have always been very positive. The representatives are always polite and clear with the instructions. I especially appreciate the calls I get explaining any delay or change in delivery. Thank you so much.

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September 7, 2022

I’m always happy with your service.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

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