One 1.0ml dose per horse to be administered by deep intramuscular injection.

A single dose of Duvaxyn T should be administered from 3 months of age followed by a second injection of Duvaxyn T after an interval of 4-6 weeks and a third injection one year after that.

Primary vaccination of foals born to mares highly immunised against tetanus (i.e. vaccinated two or more times a year or within the last trimester of pregnancy) should be delayed until the age of 6 months, as such foals may have high levels of maternally derived antibody against tetanus toxoid that could interfere with successful immunisation.

Booster vaccinations should be administered at two year intervals.

Syringes and needles should not have been sterilised chemically or be above ambient temperature.