Medically reviewed by Shadi Hamdeh, MDMedically reviewed by Shadi Hamdeh, MD Humira (adalimumab) side effects may include pain, irritation, swelling, or itching at the site of the injection ...

If your doctor confirms you had a mild allergic reaction to Humira, they’ll recommend whether you should continue using it. If you have symptoms of a severe allergic reaction, such as swelling ...

Stelara and Humira both belong to a broader class* called disease-modifying antirheumatic drugs (DMARDs). DMARDs suppress the immune system to lower inflammation (swelling and damage).