Hyperflated both lung, repeated pft normal (79.1 & 81.9 ).blood report normal. Symptom was heavy cough for 3/4 .nothing else. Smoked for 15 years, family history asthma. Doctor says copd. Prescribed foracort 200 rotacap two capsule morning night. With medicine no cough, morning symptoms, nothing. Doctor said next visit he will reduce the dose. 4 month lockdown and covid, hospital outdoor is close ,cannot meet doctor. currently experiencing dry mouth, throat ,carving for something. May be side effect, I does not know. Please advice how much does should I reduce?