Description:
A drug used with an aromatase inhibitor or fulvestrant (a type of hormone therapy) to treat adults with certain types of hormone-receptor positive, HER2-negative breast cancer. It is also being studied in the treatment of other types of cancer. Ribociclib succinate blocks certain proteins, which may help keep cancer cells from growing. It is a type of cyclin-dependent kinase inhibitor. Also called Kisqali.