Kineret is a medication primarily used to treat autoimmune diseases such as rheumatoid arthritis and juvenile idiopathic arthritis. Its active ingredient is anakinra, which works by blocking a protein called interleukin-1 that contributes to inflammation and pain in these conditions. Kineret is administered through an injection, typically once a day. It is important for patients to follow their healthcare provider's instructions regarding dosage and usage to ensure effectiveness and minimize potential side effects. Regular monitoring by a healthcare professional is also recommended while using this medication.