I would think that it would be available in the UK; perhaps it's called something else there. It's a standard Long Acting Beta Agonist and should work for you. Typical treatment for someone like you describe in the US would be a LABA, a LAMA (Longa Acting Muscarinic Agent) and an ICS Inhaled Corticosteroid).

very bad is a open fire for me went home to ireland for two weeks only heat with peat nearly killed me had to come home early

What treatment are you speaking of