I have weird smells in my nose (no one else can ever smell them) that come and go randomly -- one is like a strong cleaning fluid smell - not amonia but similar & the other (more frequent) is cigarette smoke when there isn't a cigarette for miles. I've been taking loratadine (24 hr.) every day for about 8 years. This problem started about 3 years ago. Could it be related to the Loratadine?