I'm an asthma patient and I've been taking medicines like Montek LC and Seraflow 250mg rotocaps. I started this routine because of frequent asthma attacks since October 2014. Initially, I took them every day for three months, but then moved to only taking them when an attack happens. Lately, I've been having other issues like significant belly swelling, lots of gas, breathing problems, and constipation. Could you please help me understand these symptoms and suggest what I should do?