Bupropion
"Have been using Nicotine Patches for awhile now and cut myself back to 6 a day. Started Zyban 7 days ago taking 150 mg. for 3 days then 300. Now, am back up to 10-13 per day. They have started tasting funky just a little bit though. But that's only sometimes. Sometimes, after 1/2 the cig. taste is bad. But going from 6 to 12 or 13 is depressing me. Having agitation moments as well and trouble going to sleep. I'm wondering if desire for them will go away after awhile."