Hello Everyone

I need some help for my partner please,

he's got really bad asthma and unfortunatly yes he smokes which doesnt help, he has a blue Salbutamol Inhaler and a brown powder inhaler and also a green serevent inhaler, he's been on steriods which helps him a little but once he's finished them it just starts getting bad again and is doctor wont give him know more, he just keeps telling him to double up on his inhalers, i just wondered if anyone would know anything that would help him with his asthma, i know part of it doesnt help with his smoking, which i've told him over and over again, just wondered if anyone can give me any advice or information?

thank you

Kaz