So why can't a known diabetic over 60 get it? Having diabetes isn't a contraindication for using Canesten.there has always been a limitation on selling it for vaginal thrush in the elderly(classed as over 60) as it could be a sign of undiagnosed diabetes or poorly controlled diabetes.
And why only the over 60? There are lots of people under 60 with uncontrolled on undiagnosed diabetes.