For intramuscular vaccination of healthy horses as an aid in the prevention of equine rhinopneumonitis due to types 1 and 4 viruses, and equine influenza due to type A2 viruses.
Dosage : Horses, inject one 1 mL dose intramuscularly using aseptic technique. Administer a second 1 mL dose 3 to 4 weeks after the first dose. A 1 mL booster dose should be given annually.
Preservatives : Thimerosal, neomycin and polymyxin B