Humira is a type of immunosuppressant known as a tumor necrosis factor (TNF) inhibitor. It's used to treat several types of ...

Your doctor might increase your Humira dosage for RA in certain situations. For example, if you aren’t taking methotrexate (Trexall) with Humira, your doctor may prescribe weekly dosing of 40 mg.

Humira is a human monoclonal antibody ... to corticosteroids and/or immunomodulators (such as thiopurines or methotrexate). Humira (or another anti-TNF therapy) may be used to treat severely ...

However, it’s possible that other medications you’re taking with Humira can interact with some antibiotics. For example, your doctor may prescribe methotrexate (Trexall) in combination with ...