All Questions
is there a formula that they use to determine the oxygen flow amount?
What are the affects of smoking cannabis when you are a young person with asthma?
I have heard od a new stop smoking aid called X or EX on tv. Where can I get more info on it?
i beleive metoprolol has worsened my copd i have been on 25 mg for 2 years recently boosted to 50 mg
my oxygen saturation level can start at 94 resting and drop to 88 during exercise is oxygen needed?











