



We offer competitive pricing on all our medications. Find a lower price? We'll match it from any verified Canadian online pharmacy! Know More

We offer competitive pricing on all our medications. Find a lower price? We'll match it from any verified Canadian online pharmacy! Know More
Ordering your medication online is simple and convenient.
Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
Shipping takes approximately 3-5 business days.
Nitazoxanide is an effective antiprotozoal medication designed to combat infections caused by parasites like Giardia lamblia and Cryptosporidium parvum, which are common causes of diarrhea. Approved by the FDA, it disrupts the energy metabolism of these parasites, hindering their ability to grow and reproduce. This medication is available in 500mg tablets and a 100mg/5mL oral suspension, suitable for both adults and children as young as one-year-old. Treatment typically involves taking the medication every 12 hours for three days, ideally with food, to increase absorption and reduce stomach upset. While generally well-tolerated, Nitazoxanide can cause side effects such as nausea, headache, and abdominal pain. Serious reactions, although rare, include severe allergic responses and liver issues. Following dosage instructions carefully and storing the medication at room temperature is important.
Nitazoxanide is an antiprotozoal medication primarily used to treat diarrhea caused by Giardia lamblia or Cryptosporidium parvum parasites. As an FDA-approved treatment, it interferes with parasites’ cellular machinery, explicitly inhibiting the enzyme pyruvate-ferredoxin oxidoreductase essential for their energy metabolism. This disruption helps halt the growth and replication of these organisms, effectively managing and alleviating symptoms associated with these parasitic infections.
Nitazoxanide is available in two forms: tablets and an oral suspension. The tablet strength is 500mg, suitable for adults and children over 12 years, while the oral suspension, which contains 100mg per 5 mL, is ideal for younger children. The medication is typically taken orally every 12 hours for three days, with food to enhance absorption and minimize gastrointestinal discomfort. Depending on the health condition being treated, this medication can be prescribed to adults and children as young as one year old.
Common side effects of Nitazoxanide include nausea, headache, abdominal pain, diarrhea, and vomiting. More serious side effects might consist of severe allergic reactions, liver problems, and severe diarrhea. Precautions are necessary to prevent adverse reactions, particularly for those with existing health conditions or those on other medications. If a dose is missed, take it as soon as you remember unless it’s almost time for the next dose. In case of an overdose, immediate medical attention is necessary. Store Nitazoxanide at room temperature, keeping it away from moisture and light, and ensure it is out of children’s reach. It is essential to discard expired or unused medication correctly to maintain safety. Always consult healthcare providers for guidance on use, potential interactions, and effective handling of side effects.
Nitazoxanide comes in the following dosage forms and strengths:
Tablet
Oral suspension
Adult Dosage for Cryptosporidiosis and Giardiasis:
Children’s Dosage for Cryptosporidiosis and Giardiasis:
[Note: Dosage recommendations for Nitazoxanide can differ between individuals. Consult your doctor to tailor the dosage to your specific needs.]
[Note: Your doctor will determine the appropriate dosage of Nitazoxanide for you based on your medical condition and in accordance with established guidelines and research on the medication. The dosage may be adjusted over time as necessary.]
Nitazoxanide is an antiprotozoal medication that works by interfering with the cellular machinery of parasites, specifically their ability to produce energy. It does this by inhibiting the enzyme pyruvate-ferredoxin oxidoreductase, which is crucial for anaerobic energy metabolism in various protozoa and anaerobic bacteria. By disrupting this process, Nitazoxanide effectively halts the growth and replication of these organisms. This mechanism helps treat infections caused by protozoa like Giardia lamblia and Cryptosporidium parvum and has shown potential against other microbial infections. However, further research is needed to expand its approved uses.
Common side effects of Nitazoxanide may include:
Serious side effects of Nitazoxanide may include:
[Note: This list might not include all potential side effects. Always consult your healthcare expert for medical advice regarding side effects.]
Take a missed dose of Nitazoxanide as soon as you remember. If the next dose is due soon, drop the missed one and proceed with your normal schedule. Avoid taking a double dose. Maintaining a regular schedule maximizes the effectiveness of the treatment and prevents missed doses. Always consult your healthcare professional if you frequently miss doses.
[Note: If you miss a dose of Nitazoxanide and are uncertain about when to take the next one, promptly consult your doctor or pharmacist.]
If you think you have taken too much nitazoxanide, get medical help right away. Overdose symptoms may include intense headaches, drowsiness, excessive thirst, hyperactivity, vomiting, or restlessness. It is important to stick to the recommended dosage of Nitazoxanide and timing carefully to avoid an overdose. Emergency medical treatment is essential in managing the symptoms and avoiding potential complications from an overdose of nitazoxanide.
[Note: If you take more than the advised dose of Nitazoxanide, seek immediate medical assistance or contact the Poison Help line at 1-800-222-1222.]
[Note: Consult your healthcare provider about the correct disposal of unused Nitazoxanide and any storage questions you might have.]
[Note: This list may not be exhaustive; other drugs could also interact with Nitazoxanide. Inform your doctor about all medications you are taking, including prescription, over-the-counter, and herbal products.]
[Note: Your doctor will determine the best treatment option for you. Do not use any alternative medications without first consulting your healthcare provider, as self-medicating could lead to serious side effects.]
AtPolarBearMeds.com, we guarantee the most competitive prices when you buy Nitazoxanide online from Canada. Rest assured, your medication order will be handled by a reputable Licensed Canada Pharmacy Online, upholding the highest standards of quality and authenticity. Our medications are offered at discounted rates and are shipped directly from Canada to your doorstep, all hassle-free, ensuring a fast and secure delivery experience. To conveniently access Nitazoxanide at a substantial cost, call us at 1-888-779-2193 toll-free.
The content provided on the Polar Bear Meds website serves to increase knowledge about healthcare products and medical conditions and is strictly for informational purposes. It should not replace professional medical advice. We urge you to consult with a qualified healthcare professional prior to utilizing any prescription or over-the-counter medication. Our platform grants access to an extensive array of products, sourced internationally, including Canada. We collaborates with a licensed pharmacy partner in Canada and trusted dispensing pharmacies globally. All affiliated fulfillment centers are accredited by the regulatory authorities of their respective countries.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
Learn more about Nitazoxanide and related topics

We offer competitive pricing on all our medications. We'll match if you find a lower price on an identical product at a verified Canadian online pharmacy!
Need help? Call our friendly support team at 1-888-779-2193 or fill out the Contact Form