Hi CTdopeLove,
Welcome to the fold. You didn't say how long you have been off the cigs. If you are new to this then the fun is yet to come. I made it almost a month before I really started feeling that something was missing. Guess it was the honeymoon associated with thinking I had actually pulled this off. Look forward to hearing more.
Sorry dunno how I missed this reply, but TV pointed out to me that I may want to take a second look at the replies, so I assume this is what he wanted me to comment on.
I do know some stuff about neurotransmitters and MAOI's, but if I'm confused on the results the actions of these chemicals have as outlined below, feel free to correct me.
I've only been vaping for a few weeks, so maybe I haven't gotten past the honeymoon period, to the point where I would start experiencing withdrawal symptoms others describe despite getting their nicotine. From doing some more reading on this thread, the MAOI activity of other chemicals in burnt tobacco smoke is concerning to me to say the least. I know about the impact MAOI's can have on dopamine and serotonin among other neurotransmitters, and how small changes in chemical activity in the brain can have a large impact, especially over a longer period of time.
However, there is an upside to this as well. If traditional tobacco smoke contains chemicals inhibiting MAO activity, this would in turn inhibit dopamine reuptake, as nicotine increases dopamine in the brain, and the inhibition of MAO activity would mean less dopamine being broken down, as there would be a greater concentration of dopamine available in the brain. This means our e-cigs are less addictive, as reuptake of dopamine is largely responsible for cravings and addiction in drugs of abuse. Since nicotine doesn't inhibit MAO activity on it's own, and e-juice does not contain the chemical that does, while we may experience withdrawal effects from cessation of traditional tobacco, we are exchanging it for a less addictive habit before the nicotine even comes into the equation.
This seems to be exactly what I've experienced so far, as I feel less addicted to nicotine now than I did when I was smoking, despite the short amount of time that has elapsed so far. I have less nicotine cravings than I did when smoking, and have noticed that once the novelty of vaping wore off, I'm using a lot less juice per day than I expected.
I will keep an eye on my symptoms and how they progress over time, and try to determine objectively which are simply a placebo from changing habits (ie rather read ECF than play a video game), and which may have a physiological basis. However, considering the extent of withdrawal I've gone through in the past coming off opioids (specifically ......), I'm beginning to question whether I would even be able to recognize mild depression in myself. I'll also continue to read through this thread, as I haven't gotten past the first 10 pages or so yet.
~CTdl