WEBKISQALI® (ribociclib) for HR+, HER2- Metastatic Breast Cancer. This site is for US residents only. Patient Support Line 1-800-282-7630, Monday – Friday: 9 AM – 5 PM ET. KISQALI is proven to help premenopausal and postmenopausal women, and men, with HR+, HER2- metastatic breast cancer.