My mom is taking atorva 20 from last years. Recently she developed some breathlessness issues. One of the doctors reduced the atorva 20 dose to atorva 10 and prescribed her stalopam for anxiety and she did feel good for 15 days. But then the doctor put her back on atorva 20 and stopped stalopam and she again developed breathlessness. Can any good doctor suggest what is happening? Is it a side effect?? I also read in a very very very very rare condition the side effect of atorva is lung interstitial disease but then again a couple of doctors suggested that she is suffering from anxiety. Would like a suggestion from some doctors here so that I can personal chat with them.