This drug has boxed warnings. These are the most serious warnings from the Food and Drug Administration (FDA). A boxed warning alerts doctors and patients about drug effects that may be dangerous.

Humira (adalimumab) is a prescription drug used to treat hidradenitis suppurativa (HS). It helps reduce moderate to severe symptoms of this condition. Humira is also available in biosimilar forms.

As with other medications, Humira can interact with certain other drugs. It can also interact with some vaccines. An interaction occurs when one substance causes another substance to have a different ...