Zonaxid 500mg Tablet (Nitazoxanide)

Zonaxid 500mg Tablet contains the active ingredient Nitazoxanide 500, which is an antiprotozoal agent. It is commonly used to treat a variety of parasitic infections, including those caused by protozoa and helminths. Here’s a detailed overview:

Uses

• Parasitic Infections: Effective against Giardia lamblia and Cryptosporidium parvum, which cause diarrhea.
• Helminth Infections: Used to treat certain worm infections.
• Other Infections: Sometimes used off-label for other parasitic or bacterial infections.

Mechanism of Action

Nitazoxanide works by interfering with the pyruvate

oxidoreductase enzyme-dependent electron transfer reaction, essential for anaerobic energy metabolism. This disrupts the energy production of the parasites, leading to their death.

Dosage

• Adults and Children over 12 years: Typically, one 500mg tablet taken twice daily with food for 3 days.
• Children 1-11 years: Dosage is adjusted according to body weight, often given as a suspension.

Side Effects

• Common: Nausea, vomiting, abdominal pain, diarrhea, and headache.
• Serious: Allergic reactions, including rash, itching, and difficulty breathing, though rare.

Precautions

• Pregnancy and Breastfeeding: Consult a healthcare provider as safety has not been fully established.
• Liver or Kidney Disease: Dosage adjustments may be necessary.
• Drug Interactions: Inform your doctor about other medications you are taking to avoid potential interactions.

Storage

• Store in a cool, dry place away from direct sunlight.
• Keep out of reach of children.

For more detailed and personalized information, consult with a healthcare professional.