Your dentist probably had them from a rep to give out as a promotion, are you sure you need a high fluoride one, if so your dentist can prescribe high fluoride toothpaste 3 months supply at a time
ok - guys thanks for that information. He did give me a free first toothpaste (Duraphat). But when I got home I paid over £36 for two more tubes.
Reading some of the links I do need "permission" or prescription from the dentist which I think he will do.
I am familiar with the receptionists and so I am off to post a wee mail to her asking her even what is the procedure to buy some ie if she could arrange for the prescription to be made out. I do think just a number needs to be provided but even at £8 a tube - that would be brilliant. Thanks again guys.