Struggling with bottom right. 17a Childish medicine (6) --m---,
24a Drink Timer (5),
27a ...a risk, Oh? (7) K------ .
Needlessto say I don't have any of the down clues to help, having BAAAD day!
Thanks Dunderheid. My head was elsewhere and I was not even close to the right lines, although have to admit I'd have needed my trusty Chambers to get Karoshi (knew it was anagram but had never heard the term) Cheers