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Date of preparation: March 2018


Twinrix is a vaccine that helps to protect against both hepatitis A and hepatitis B infection.

Dosage and administration


  1. Twinrix Adult Summary of Product Characteristics, GlaxoSmithKline.
  2. Twinrix Paediatric Summary of Product Characteristics, GlaxoSmithKline. 
  3. WHO. Hepatitis A Fact Sheet 328. 2014. Available at: Last accessed November 2017. 
  4. WHO. Hepatitis B fact sheet. 2015. Available at: accessed November 2017.

Twinrix is a registered trade mark of the GlaxoSmithKline group of companies