Coccidiosis (a parasitic disease of the intestinal tract).
Fowl cholera, pullorum, and typhoid in some cases.
It is administered orally via the birds’ drinking water.
Usage Warnings:
Most “Union Sulfa” or “Sulfa 3” products are explicitly labeled for use in ornamental, caged, or aviary birds only (e.g., canaries, finches, pigeons) and should not be used in birds intended for human egg or meat production due to drug residue concerns.
It is strongly recommended to use this medication under the guidance of a veterinarian for optimal outcomes and to ensure proper dosage.
As with any sulfa medication, there is a risk of allergic reactions in sensitive individuals.
Dosage
A common dosage instruction found on product packaging is:
Mix 1–2 tablets per 2–3 liters of clean drinking water.
Administer for 3 consecutive days, then pause for 2 days, and repeat the treatment for another 2 days if necessary.