KISQALI (Ribociclib) Primary Breast Cancer - just started (Dec24)

I sleep so much better after switching to Anastrozole. I slept through the night in most days now, sometimes waking up once to go to the toilet as compare to waking up five to six times a night while taking Letrozole.
I’m taking Anastrozole and Ribo in the evening (9-ish) after dinner. I’m a night owl and go to bed around midnight and sometimes 1am. So I still have a couple of hours before bed to drink plenty of water. I also feel the muscle aching a bit more (esp my hands) after around 2 hrs taking the drug, so I’d prefer to sleep thru the aches. The fatigue from AI and Ribo seems to make me fall asleep easier too.