Dupixent pen and syringe are two different devices used to inject the drug. They’re prefilled with the same amount of Dupixent and share other features, but certain factors make the pen easier ...

Dupixent is available as a solution inside single-dose prefilled pens and syringes, given as a subcutaneous injection. Dupixent is a biologic and belongs to a drug class called interleukin-4 (IL-4 ...