ZNN Pill: yellow, round
The pill with imprint ZNN (Yellow, Round, 0mm) has been identified as Nitazoxanide 500 mg and is used for Cryptosporidiosis, Dwarf Tapeworm Infection, Giardiasis, Ascariasis, and Amebiasis. It belongs to the drug class amebicides and is not a controlled substance.
Images for ZNN

Nitazoxanide
- Imprint
- ZNN
- Strength
- 500 mg
- Color
- Yellow
- Shape
- Round (film-coated)
- Availability
- Prescription only
- Drug Class
- Amebicides
- Pregnancy Category
- B - No proven risk in humans
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- ANI Pharmaceuticals, Inc.
- National Drug Code (NDC)
- 70954-0934
See also:
More about nitazoxanide
- Check interactions
- Compare alternatives
- Reviews (2)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: amebicides
- Breastfeeding
- En español
Patient resources
- Nitazoxanide drug information
- Nitazoxanide (Advanced Reading)
- Nitazoxanide Tablets
- Nitazoxanide Suspension
Other brands
Professional resources
Other brands
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.