Does Cetrizine, Asthalin Have Side Effects?

Dear Sir, Iam 26 year old iam suffering from Allergic wheezing,mainly i get wheezing only during the climatic change.Recently i did the IGE test,my results shows 2000 in nos.Is there any chance to reduce the allergic wheezing.iam suffering from wheezing from the age of 14.nw a days i manage ths allergy by taking Cetrizine and using Asthalin inhaler.Is there any side effects in future becz of using these medicines.