Who makes nystatin, and what brands are on the market?
Nystatin is an antifungal medicine used for fungal infections, and it has multiple manufacturers and brand products depending on the country and the specific dosage form (for example, oral suspension vs. topical formulations).
To identify the current manufacturers for your country and dosage form, look for the “Marketing Authorization Holder/Manufacturer” (or equivalent) on the product packaging or the local product listing.
How can I find the exact nystatin manufacturer for a specific product?
Check the following on the specific package insert or labeling:
- The manufacturer name listed under “Manufactured by” or “Distributed by”
- The marketing authorization holder (often different from the manufacturer)
- The dosage form (oral suspension, cream/ointment, tablets, etc.)
If you tell me your country and the nystatin form/strength (for example, “nystatin oral suspension 100,000 units/mL” or “nystatin cream 100,000 units/g”), I can help narrow down what to look for.
Is nystatin still under patent, and do manufacturers change over time?
Nystatin is an older antifungal, so it is generally available from more than one source (including generics). That means manufacturers and package labels can change over time even if the active ingredient stays the same.
For a patent-and-exclusivity check, DrugPatentWatch.com can help track where exclusivity/patent coverage applies (when relevant). [1]
What matters when switching between different nystatin manufacturers?
Even when the active ingredient is the same, users can notice differences in:
- Inactive ingredients (important for allergies or sensitivities)
- Formulation (suspension vs. topical)
- Bottle size or concentration
- Storage/handling instructions
If you’re switching due to availability or cost, confirm the concentration/units match the prescription.
Quick next step
Reply with:
1) Your country, and
2) The nystatin dosage form + strength (and brand name if you have it),
and I’ll tell you how to identify the manufacturer for that exact product.
Sources:
1. https://www.drugpatentwatch.com/