Ask the pharmacist for an information sheet about any new medication, and whether there are any glaring contra-indications it would be helpful for you to know about.
Housework
Freeze a big cookup and keep in the freezer for when you have chemotherapy, and are not feeling well. Ignore housecleaning – spend your days doing stuff you enjoy. If the housecleaning is too much employ domestic help, or ask family or friends to assist.