Hi thereI am asthmatic and sinusitis. And last week my doctor gave me clarinase tablets cause I had Sinus pain, the pain was exactly on have of my face (left). two days after I was on clarinase I noticed that I was not feeling well. A very bad cough started, And noticed that I couldnt start taking breath easily. for example when I go up one storey. I could notice that theres something bad with my breath. On the side effects I found that while take clarinase It can cause coughing,dizzyness, and narrowing of air pipes. What probility it will be? my asthma was triggered or just a sideefect,Best RegardsTiziana
Hi, Thanks for using Chat Doctor. I advise you to stop any antihistamine like czarinas in asthma. This may help you for sinusitis in reducing the secretion but in asthma it Chat Doctor.  You can take montelukast (Singular 10 mg OD) which will help in both asthma and sinusitis. Do steam inhalation 3 times a day. Since you are developing sinus pain take acetaminophen for pain and to prevent inflammation, and you may require antibiotic. This will help you. Hope I answered your question. Consult your doctor for further examination and management. Feel free to ask me if you have any further queries. Wish you good health. Take care. Regards