I have a question from a memeber of my congregation. He has recently been precribed Bricanyl inhaler and has been taken off Salbutamol. But then was told only to use it four times a day. He is confused as he used to use Salbutomal before exercise and now he is not sure what to do with this Bricanyl. I don't use this so was not able to give him advice. What happens if he has symptoms and has used Bricanyl already four times?