For treating swine dysentery and to control necrotic enteritis in broiler chickens.

Dosage:
Swine: give 250 mg per gal of drinking water for 5 consecutive days beyond the disappearance of symptoms up to a max. of 10 days. 1 pkt medicates 64 gal of drinking water, providing 250 mg per gal.
Broiler chickens: give 64 mg per gal of drinking water for 7 consecutive days, starting as soon as diagnosis is determined.

6-day slaughter withdrawal for swine, no withdrawal for broiler chickens.
Not for use in layer and breeder chickens.