Diane, are you still having shortness of breath ?
Please pay attention to any symptoms.
This is from the FDA Drug Safety site,
"Patients taking Chantix should contact their health care professional
if they experience new or worsening symptoms of cardiovascular disease,
such as chest pain, shortness of breath,
calf pain when walking, or sudden onset of weakness,
numbness, or difficulty speaking.
Patients should also contact their health care professional if they have any questions or concerns "
Here is more information from Chantix
Stay aware and alert.
I was so excited that you had quit, I forgot you were on Chantix.
There are more complicated things to be aware of with a drug like that.
You may be experiencing things that have nothing to do with quitting smoking
and everything to do with taking Chantix.