Hi
Some friends of ours who suffer very badly not only with hayfever but also very badly with hives/red rash with the heat and sun (where none of the UK remedies had worked) were recommended to use a Turkish antihistamine, they tried it and say it is fantastic.
I have just come back from Dalyan and my partner suffers really badly with hayfever so I bought some back with me and he says it is great, he is diabetic and I checked with the chemist and he is fine to use and it is non-drowsy too.
Sorry I am at work at the moment so can't remember the full name but the dosage is 180mg and the name starts with an F something like Fenxydril or something similar, when I asked the chemist he knew straight away what I was talking about and I bought it at 11ytl for a box of 20 (again a good price compared to UK remedies too).
Anyway hope that helps, I will check tonight for the proper name but someone else might recognise it from the above, but definitely seems to work much better than anything tried over here.
Karen