Are you on nicorette?
Also go to your doctor, explain the situation and ask if you can get on some Buspar for a while. It’s an anti-anxiety med.
I’ll second the suggestion to talk to your doc again. Also, is there a local smokers anonymous group that you could contact for suggestions? A friend/loved one you can call when things get bad? If you’re a person of faith, how about your pastor/minister/priest? Another idea, if you have the time and inclination, how about volunteering if you don’t already? Or a time and brain consuming hobby? Might be time to learn a new skill. Do you work out? If not, talk to your doc about an exercise program. In the meantime, Marie, we will continue to keep you in our prayers.