Tulaven is a ready-to-use, sterile injectable solution containing 100 mg/mL tulathromycin, a semi-synthetic macrolide (triamilide) antibiotic. Approved for cattle, sheep, and swine, this veterinary antibiotic supports livestock health products protocols when an injectable option is prescribed. The solution is designed for intramuscular or subcutaneous administration and comes in 50, 100, 250, and 500 mL vial sizes to suit herd needs. Prescription-only in Canada, Tulaven offers a consistent concentration in a propylene glycol vehicle for reliable handling.