 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] acist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: anakinra, rituximab, TNF blocking agents (such as adalimumab, etanercept, infliximab). Does Abatacept Auto-Injector interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Abatacept Subcutaneous: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.  Notes Do not share this medication with others. Lab and/or medical tests (such as tuberculosis skin test, test for hepatitis B virus, skin exams) should be done before you start taking this medication and while you are taking it. Keep all medical and lab appointments. Consult your doctor for more details.  Missed Dose It is important to get each dose of this medication as scheduled. If you miss a dose, ask your doctor or pharm </s>