To use the Trulicity pen, remove the base cap and throw it away. You will notice a thin green bar above the red “lock” and green “unlock” icons. Turn the green bar to the green unlock icon on the pen. Place the clear base flat and firmly against the skin at the   injection site (abdomen, thigh, or upper arm). Press and hold the green injection button and listen for a click (Figure 1). After the click, release the button but continue to hold the clear base firmly against the skin for about 5-10 seconds longer until a second click is heard, which happens as the needle moves back into the device. Any attempt to “prime” a Trulicity pen by going through these steps and injecting contents into the air would empty its contents and waste the pen.

Trulicity is packaged in cartons of four pens for a 1-month supply. If you receive a prescription for Trulicity, ask to speak with your pharmacist so you can learn how to use these pens. A short video on how to use the Trulicity pen can be found here: www.ismp.org/ext/787.