Well I rang Teva and mercury pharma (now part of Concordia)
I would suggest filling in the yellow cards you may get a better response.
Teva unmanned adverse reaction helpline that directed you to ansaphone. Shows how interested they are.
Mercury pharma call centre will get medical centre to ring you. Can you not put me through or give me the number. No. Even when I stated that there was no warning label on the boxes and that it caused a severe reaction. i.e. I could have been hospitalized or died same answer.
It seems things are being added without research that is sufficient. If a few asthmatics die it will be put down as their condition not the product.
Sorry but I was fine with my asthma until I took the Teva and had my first severe attack for years. If asthma uk send a warning it's known about.