Been having this cough ever since quitted smokinf?

Cough on quitting?: Your question doesn't say when you quit smoking or how long you've had this cough, so 1st I would set up an appointment with your primary or pulmonologist to have this evaluated. Good for you on quitting smoking! Keep it up. One possibility is that ur cough is simply the result of quitting. This allows cilia in ur resp tract to become healthier and more mobile & thus clear more mucus --> cough.