Vetracin Ultima Water Soluble Powder 1kg Vetracin Ultima is the ultimate formula, combining the synergistic antibiotic action of Doxycycline-Tylosin and the symptomatic properties of Bromhexine, Paracetamol & Prednisolone for the treatment of complex respiratory infections in swine & gamefowl. Indication For the treatment of respiratory infections, gastrointestinal tract infections, infectious arthritis, erisypelas, and chronic respiratory disease complex. Dosage and Administration Dissolve 2 tsp per gallon of drinking water for 5 to 7 Days.