Ribociclib is a CDK4/6 inhibitor and it’s used to treat HR /HER2-positive breast cancer. It stops cells from dividing and comes in 200 mg tablets with a coating. You take 600 mg of it every day for 21 days out of every 28 days.
Ribociclib is usually in blister packs with 63 tablets in each. It’s used to slow down or halt cancer cell growth.
