So here is a thought.

This you would have to talk to your doctor about but since you have high blood pressure, if he gave you the script for the blood pressure and not AHDH, insurance may actually cover it. Welbutrine is used for depression as well as smoking cessation. However, if a Dr. prescribes it for smoking, some insurance will not cover it. however most insurance covers it for depression.

Might be worth checking if there is a loophole that can be used.