Hi
Absolutely we’ve done this a couple of times. Our Haematology team are very good and understand the need to keep living otherwise whats the point of the treatment.
Some of the more junior doctors don’t understand this and will stick to the “script”. However most recognise this is a marathon and a bit of flexibility is needed, as a break from treatment can make a huge difference in terms of a mental refresh.
My wife has taken a month off and had the 4 week cycle postponed by a couple of weeks to accommodate a holiday.
At the end of the day it is your choice the Haematology are there to ensure you make an informed one. Take care.