Oh well, I see a trip back to the GP soon. Right when she goes back to school and I go back to work. At least DH is home if she needs time off.
There is no movement yet.
Thank you all for your help
Maybe try and take her to the pharmacist? I find they are quite good with advice on constipation. She might listen if they suggest she can increase the dose.
Osmolax is not recognisable in juice etc - so she may be better to switch to that.