Priorix is contraindicated in subjects with known systemic hypersensitivity to neomycin or to any other component of the vaccine (for egg allergy, see Precautions). A history of contact dermatitis to neomycin is not a contra-indication.
Priorix is contraindicated in subjects having shown signs of hypersensitivity after previous administration of measles, mumps and/or rubella vaccines.
Priorix is contraindicated in subjects with severe humoral or cellular (primary or acquired) immunodeficiency e.g. symptomatic HIV infection (see Precautions).
Priorix is contraindicated in pregnant women. Pregnancy should be avoided for one month after vaccination (see Use in Pregnancy & Lactation).