Hello Sir, I m Barik from Odisha .I m 32 year old. I am suffering from asthama since 6-7 yr. before. several types of medicines I have taken like Nucast 10, Telecast-L like other by medical prescribe. But presently I am continuing the medicine Deriphylline retard 150 twice a day. But the fact is after taking that course I feel relax for few days but again the same symptoms( breathing problem specially at night,if I bath,etc.)will come out. So sir I need your help.