|Prescription/Non prescription||Non prescription|
|Packaging Size||12 cap|
Calquence is used to treat adults with chronic lymphocytic leukaemia (CLL)
. CLL is a cancer of white blood cells called B-lymphocytes (or B-cells). These cells are part of the immune system (the body's defences). Calquence works by blocking BTK, a protein in the body that helps these cancer cells grow and survive.