Thank you for your feedback1 How long did it take before you realized benefit from it? The Enhance studies do mention data results at the 12 and 24 week interval......Not a lot of post-market information, as it is too new. Have read that it is not a new drug just nebulized theophyline.....these were NIH articles and research papers. I suppose I was expecting a more rapid response. Will give thought as to restarting it. Appreciate your input.