[quote BlueFishRedFish]@ViperAtTheGatesOfDawn Can you take 2 antihistamines do you know? I see you say you can take 2 cetirizine?
I'm on nasonex, opticrom (every day) plus antihistamines (take when need) but today my eyes have swelled up and closed and now a whole load of pus is coming out of them
I was covered in hives but I took a cetirizine and they have calmed down - just left with redness. Breathing all fine but I look like I've been punched in the face.
Would like to take another antihistamine before bed but not sure if I can. Did try the 111 service as was worried at one stage but there's many hours waiting and the swelling/hives have stopped getting worse/spreading.
Tried to look it up - doesn't say you can't take 2 cetirizine or 1 cetirizine 1 loratadine? [/quote]
If you're having a bad reaction take another AH! Cetirizine and piriton are fast acting, so are useful as top ups for when needed. I told my allergy doc what I take and he didn't think it was excessive. You can look up safety data online for reassurance. Standard regimen for chronic urticaria (which I was misdiagnosed with for years) is 4 x cetirizine a day.
I didn't realise how effective my AHs were until I had to come off them for allergy testing and had hives and wheezing from hayfever.
Do keep an eye out for breathing/airway problems and also high HR/low BP as they indicate a systemic reaction and you might need an ambulance.