The present invention relates to a dispenser cap (71) for enclosing a portion of a dispenser of a medicament. The dispenser cap comprises a hollow body having a lower open end (72) for engaging with a body portion (6) of a dispenser, and an upper open end (74) for receiving a cap closure device (100) for closing the upper open end, the upper open end comprising an engageable portion for engaging with a dispenser cap closure device (100) for closing the upper open end of the hollow body and an upper surface of the dispenser cap comprises a limiting means (81) for preventing rotation of a dispenser cap closure device (100) when engaged with the dispenser cap.