Uses
Nitazoxanide is used to treat diarrhea in children and adults caused by the protozoa Cryptosporidium or Giardia. Protozoa are suspected as the cause when diarrhea lasts more than 7 days. Nitazoxanide is in a class of medications called antiprotozoal agents. It works by stopping the growth of certain protozoa that cause diarrhea.
Side Effects Of Nitazoxanide
Nitazoxanide may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- stomach pain
- headache
- upset stomach
- vomiting
- discolored urine
Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately:
- skin rash
- itching
Nitazoxanide may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.
Warnings & Precautions
Before taking nitazoxanide:
- tell your doctor and pharmacist if you are allergic to nitazoxanide or any other medications.
- tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention any of the following: anticoagulants (‘blood thinners’) such as warfarin (Coumadin). Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
- tell your doctor if you have or have ever had human immunodeficiency virus (HIV), problems with the immune system, or liver or kidney disease.
- tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking nitazoxanide, call your doctor.
Dosage Of Nitazoxanide
Nitazoxanide comes as a tablet and a suspension (liquid) to take by mouth. It is usually taken with food every 12 hours for 3 days. Take nitazoxanide at around the same times every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take nitazoxanide exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Shake the suspension well before each use to mix the medication evenly.
Other
Keep all appointments with your doctor.
Patients with diabetes should know that there are 1.48 grams of sucrose in each teaspoon (5 mL) of nitazoxanide suspension.
Do not let anyone else take your medication. Your prescription is probably not refillable. If you still have diarrhea after you finish the nitazoxanide, call your doctor.
It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.
Source
All information has been provided courtesy of MedLinePlus from the National Library of Medicine and from the FDA.
