NADA Number: 100-556

Proprietary Name Vigorena Feeds Hy-Ty Premix
Sponsor Springfield Milling Corp.
Ingredients Tylosin Phosphate
Species Swine, starting
Swine, growing
Swine, finishing
Routes of Administration Per Os
Dose Form Medicated feed
Drug Form Type A Medicated Article
Dispensing Status OTC
Patent Number 4048268
4283388
Dosage Amount,
Indications
& Limitations

558.625 Tylosin.

Specifications: Tylosin is the antibiotic substance produced by growth of Streptomyces fradiae or the same antibiotic substance produced by any other means. Tylosin present as the phosphate salt, conforms to the appropriate antibiotic standard. Type A medicated article: 10 grams per pound

Conditions of use:

Swine

Amount: Tylosin, 10-100 grams per ton of feed. Pre-starter or starter: 20-100 grams per ton. Grower: 20-40 grams per ton. Finisher: 10-20 grams per ton.

Indications: For increased rate of gain and improved feed efficiency

Limitations: As tylosin phosphate. Continuous use.

Amount: Tylosin, 40-100 grams per ton of feed. Use 100 grams per ton for at least 3 weeks followed by 40 grams per ton until market weight.

Indications: Prevention of swine dysentery (vibrionic)

Limitations: As tylosin phosphate.

Amount: Tylosin, 40-100 grams per ton of feed.

Indications: Prevention of swine dysentery (vibrionic)

Limitations: Administer in feed as tylosin phosphate after treatment with tylosin in drinking water as tylosin base; 0.25 grams per gallon in drinking water for 3-10 days, 40-100 grams per ton in feed for 2-6 weeks.

Amount: Tylosin, 100 grams per ton of feed.

Indications: Maintaining weight gains and feed efficiency in the presence of atrophic rhinitis

Limitations: As tylosin phosphate.

Tolerances

Tolerances are established for residues of tylosin in edible products of animals as follows:

a. Chickens and turkeys: 0.2 part per million (negligible residue) in uncooked fat, muscle, liver, and kidney.

b. Cattle: 0.2 part per million (negligible residue) in uncooked fat, muscle, liver, and kidney.

c. Swine: 0.2 part per million (negligible residue) in uncooked fat, muscle, liver, and kidney.

d. Milk: 0.05 part per million (negligible residue).

e. Eggs: 0.2 part per million (negligible residue).