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NIZATIDINE 300 MG CAPSULES - Patient leaflet, side effects, dosage

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Sources: Original (products.mhra.gov.uk)

Patient leaflet - NIZATIDINE 300 MG CAPSULES

Nizatidine 150 mg & 300 mg Capsules

Read all of this leaflet carefully before you start taking this medicine.

  • Keep this leaflet. You may need to read it again.
  • If you have further questions, please ask your doctor or pharmacist.
  • This medicine has been prescribed for you personally and you should not pass it on to others.

It may harm them, even if their symptoms are the same as yours.

In this leaflet:

  • 1.

  • 2.

  • 3.

  • 4.

  • 5.


Nizatidine; What it is and what it's used for

Before you take Nizatidine

How to take Nizatidine

Possible side effects

Storing Nizatidine

The name of your medicine is Nizatidine 150 mg or 300 mg Capsules.

  • The active ingredient is nizatidine.
  • Other ingredients are pregelatinised starch, dimeticone, povidone, magnesium stearate, gelatin, titanium dioxide (E171), red, black and yellow iron oxide (E172) and shellac.

  • 1. NIZATIDINE; WHAT IT IS AND WHAT IT'S USED FOR

  • Each capsule contains either 150 or 300 mg of nizatidine. Nizatidine belongs to a group of medicines called H2 antagonists, which reduce the amount of acid in the stomach
  • The 150 mg capsules are available in pack sizes of 30 capsules. The 300 mg capsules are available in pack sizes of 30 capsules
  • Your medicine is used to treat ulcers of the stomach and small intestine (duodenum), including those caused by non-steroidal anti-inflammatory drugs (NSAIDS) e.g. ibuprofen, diclofenac. It is also used to prevent these ulcers from recurring and in the treatment of reflux disease (heartburn).

  • 2. BEFORE YOU TAKE NIZATIDINE

Do not take nizatidine if you:

  • Are allergic to any of the ingredients in your medicine or have a known sensitivity to H2-receptor antagonists e.g. cimetidine.

Take special care with nizatidine if you have:

  • kidney problems
  • Liver problems.

Pregnancy and Breast-feeding:

  • Nizatidine is not recommended if you are pregnant, breast-feeding, or planning on becoming pregnant.

Be careful if you are taking:

  • Very high doses of salicylates e.g. aspirin, as nizatidine may increase their absorption leading to higher than expected blood levels.

3. how to take nizatidine

Your doctor has decided the dose which is suited to you. Always follow your doctor's instruc­tions and those which are on the pharmacy label. If you do not understand these instructions, or you are in any doubt, ask your doctor or pharmacist.

The capsules should be swallowed with a drink of water.

The usual doses are:

ADULTS:

For the treatment of ulcers of the stomach or small intestine:

One 300 mg capsule of nizatidine taken as a single dose every evening or one 150 mg capsule taken in the morning and evening.

Treatment will last for four to eight weeks depending on how fast healing occurs.

For the treatment of ulcers caused by NSAIDs use:

One 300 mg capsule of nizatidine taken as a single dose every evening or one 150 mg capsule taken in the morning and evening.

Treatment will last for up to eight weeks. NSAIDS can still be used during ulcer treatment.

For the prevention of ulcer recurrence:

One 150 mg capsule every evening.

For the treatment of reflux disease:

Either one 150 mg capsule twice a day or one 300 mg capsule of nizatidine twice a day. Treatment may last for up to 12 weeks.

CHILDREN:

Not recommended.

PATIENTS WITH KIDNEY PROBLEMS:

If you have moderate or severe kidney problems your doctor may advise a lower dose.

If you take more Nizatidine than you should

If you (or someone else) swallow a lot of the capsules all together, or if you think a child has swallowed any of the capsules, contact your nearest hospital casualty department or your doctor immediately. Overdose may cause excess production of tears, increased saliva production, vomiting, constriction of the pupils of the eyes and diarrhoea.

If you forget to take Nizatidine

If you forget to take a capsule take one as soon as you remember, unless it is nearly time to take the next one. Never take two doses together. Take the remaining doses at the correct time.

4. possible side effects

Like all medicines, nizatidine can have side effects.

The most common side effects are:

  • Increased sweating
  • Skin rash (nettle rash or hives).

The following have also been reported:

Liver problems including

  • Jaundice (yellowing of the skin and whites of the eyes)
  • Hepatitis (Inflammation of the liver).

Rarely allergic reactions have occurred. Tell your doctor immediately if you experience any of the following symptoms:

  • Difficulty in breathing
  • Swelling of the face, tongue or throat
  • Rash, itching
  • Blood problems (a bruise-like rash, unusual bleeding or unexplained bruising).

The following rare side effects have also been reported but may not be directly due to nizatidine:

  • Blood disorders, gout and blood vessel inflammation
  • Joint pain, muscle pain
  • Dermatitis (causing itchy, flaking skin)
  • Breast enlargement in men
  • Impotence
  • Fever
  • Feeling sick
  • Confusion.

Sources: Original (products.mhra.gov.uk)

The drug is classified in the ATC tree:

A ALIMENTARY TRACT AND METABOLISM DRUGS

A02 DRUGS FOR ACID RELATED DISORDERS

A02B DRUGS FOR PEPTIC ULCER AND GASTRO-OESOPHAGEAL REFLUX DISEASE (GORD)

A02BA Histamine H2 receptor antagonists for peptic ulcer and GORD

A02BA04 nizatidine

Frequently Asked Questions

What is Nizatidine 300 mg used for?

Nizatidine 300 mg capsules are primarily used to treat conditions such as ulcers in the stomach and intestines, as well as to manage gastroesophageal reflux disease (GERD).

How does Nizatidine work in the body?

Nizatidine works by reducing the amount of acid produced by the stomach, helping to heal ulcers and prevent further damage.

Can I take Nizatidine if I have a history of allergies?

If you have a history of allergies, especially to Nizatidine or similar medications, consult your doctor before taking this medicine.

Is Nizatidine safe for long-term use?

Nizatidine can be safe for long-term use under a doctor's supervision. Always discuss your treatment plan with your healthcare provider.

How should I store Nizatidine capsules?

Store Nizatidine capsules at room temperature, away from moisture and heat. Keep them out of reach of children.

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

If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed one. Don't double up.

Can Nizatidine be taken with other medications?

Always inform your doctor about all medications you are taking, including over-the-counter drugs and supplements, to avoid potential interactions.

Are there any common side effects of Nizatidine?

Common side effects may include headaches, dizziness, or gastrointestinal issues like nausea and diarrhea. Consult your doctor if they persist.

Can I drink alcohol while taking Nizatidine?

It's advisable to limit or avoid alcohol while taking Nizatidine as it can irritate your stomach and affect healing.

Is it safe to take Nizatidine during pregnancy?

Consult your doctor if you are pregnant or planning to become pregnant before taking Nizatidine.

How long does it take for Nizatidine to start working?

Patients may begin to feel relief from symptoms within a few days of starting treatment, but full healing may take longer.

What should I do if I experience severe side effects from Nizatidine?

If you experience severe side effects such as difficulty breathing or swelling, seek medical attention immediately.

Can children take Nizatidine 300 mg capsules?

Nizatidine is not typically recommended for children. Consult a healthcare professional for appropriate alternatives.

Does Nizatidine affect my ability to drive or operate machinery?

Nizatidine may cause dizziness in some individuals. If you feel dizzy, it's best to avoid driving or operating heavy machinery.

Can diet affect how well Nizatidine works?

Yes, certain foods can influence stomach acid levels. It's best to follow dietary recommendations provided by your healthcare provider.

What lifestyle changes can help improve my condition while taking Nizatidine?

Maintaining a healthy diet, avoiding spicy foods, quitting smoking, and managing stress can all help improve your condition alongside medication.

How do I know if I am taking the correct dosage of Nizatidine?

Your doctor will prescribe the appropriate dosage based on your condition. Always follow their instructions carefully.

Are there any specific foods or drinks I should avoid while on Nizatidine?

Avoid foods and drinks that are spicy, acidic (like citrus), or contain caffeine, as they may worsen acid production and symptoms.

Can I stop taking Nizatidine suddenly after feeling better?

Do not stop taking nizatidine abruptly without consulting your doctor; they will advise on the best way to discontinue use safely.