A peripherally inserted central catheter (PICC) line is a long, thin tube that is inserted through a vein in the arm and passed through to the larger veins near the heart. It is a type of central line that is thicker and more durable than a regular IV, and it can stay in place longer (up to 3 months and sometimes a bit more) . A PICC line is generally used to give medications, liquid nutrition, or chemotherapy. It can help avoid the pain of frequent needle sticks and reduce the risk of irritation to the smaller veins in the arms. The end of the PICC line stays outside of the body, usually where the arm bends, and it can be used to draw blood. A PICC line requires careful care and monitoring for complications, including infection and blood clots. If you are considering a PICC line, it is important to discuss the benefits and risks with your doctor.