I got on oxygen last week and am curious to know if I am harming myself with or without.. A friend got all freaked when I got on it. My O2 sat % has been in the low 80s daytime and 70s or lower at night. She said I would become addicted to it and need more and more. I don't think she has ever gone without air and doesn't comprehend how it helps me feel a little better which is something.. Also was put on Ipratropium Bromide nebulizer medicine and albuterol rescue inhaler. All new to me!