Etanercept

Pronounced e-TAN-er-sept

Brand names: Enbrel

Type: Biologic (TNF blocker injection) · All Other Medicines

What Etanercept is used for

  • Rheumatoid arthritis and other autoimmune arthritis types
  • Psoriasis and psoriatic arthritis
  • Ankylosing spondylitis

Common side effects

  • Injection site reactions
  • Headache
  • Upper respiratory infections
  • Rash

Important cautions

  • Suppresses immunity — serious infections including reactivated tuberculosis can occur, so screening is done before starting
  • Can worsen demyelinating disease such as multiple sclerosis and is avoided there
  • Live vaccines are avoided during treatment

How it comes

Injection under the skin. This guide lists forms only — it never lists strengths or doses.

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.