Lots of folks with depression self medicate with nicotine and it seems to help. Several people have said here that quitting smoking without replacing their nicotine some other way plunged them into the deepest depression they've ever had.
I am a newbie and haven't even gotten my starter kit in the mail yet, so can't answer the original question with experience, but I just had to share my personal experience with the above quoted statement.
Wow it is so nice to see that statement in print! I have depression and anxiety and am on some serious meds lol. I quit smoking two years ago and holy cow.... talk about two years of hell. The quitting went absolutely fine- quit cold turkey with no problem at all. Then the depression rolled in... slowly, but the worst depression of my life. I tried new meds, different doses, etc, couldn't get back to 'normal'. It took me awhile to say well DUH! I took a chemical out of my body that's been there for 14 years.... and now my other brain chemicals are out of whack- not really a surprise, but the depression crept up on me so I didn't realize it was the quitting that did it at first. So I decided to try smoking again to see if it helped. It did! I was so happy that I finally crawled out of that 2 year hell, but now again I was a smoker... not good. Figured I would just deal- living a happy, but possibly shortened life because of cancer is better then a long life miserable right? Sounded good. But now back on the smokes for 4 months I have an awful smokers cough that I can't kick, my voice sounds like crap, my house stinks, my husband and pets are being exposed to cigarette smoke again.... (Not to mention I feel like an ... telling my family and friends that I now have to smoke again for medicinal reasons... you can imagine how many people believe that!).
I had to find a way to keep nicotine but lose smoking cigarettes- so here I am, anxiously awaiting getting started on
vaping. I am really hopeful that this is it! I have to say for myself, I am always afraid of mixing anything with all my medications (part of my anxiety is 'medical anxiety', always thinking somethings wrong with my body healthwise and I'm going to die any second), but I am not afraid of this. The only thing I worry about is trying to determine which nicotine strength is right for me, and learning how much is enough vs too much, but other then that I can't see how this would harm me any where near as much as all the other crap in cigarettes.
My plan is just to ease into it, and see how I feel, and go from there. Good luck OP from a fellow newbie! I would be interested to hear how you do on it, and if you think it has any odd effect that you think is related to the meds.