Backstory - the last 3 times I've taken paracetamol I've had a really weird reaction, I start coughing uncontrollably and get a burning feeling in my throat, and then my back and my chin get really itchy. The first 2 times I thought it was just the tablet brand (cheap own brand) but yesterday I had a lemsip and the same thing happened. I took an antihistamine and it went away after about an hour, although I've still got a sore throat today from all the coughing.
I requested a GP appointment this morning and they referred me to the pharmacist instead. He said just to stop taking paracetamol and let the GP know I'm allergic to it, but that I wouldn't need to be referred for formal testing. He then told me to, when I get home, rub a bit of Calpol on my arm and see if I get a rash, and then to take a tiny bit of Calpol every day to see if I had any reaction, and then go back and see him in a few days.
I did some reading which said all allergy testing needs to be in a controlled environment with a set measure of allergen so now I'm not sure if the pharmacist was a bit gung ho about me testing myself at home with Calpol.
Any thoughts? I don't want to go back to the GP if they're going to tell me that the pharmacist was right, but it just sounds a bit unorthodox.