I don't smoke, drink or take drugs of any kind. But I have in my past, and lots of it.

I have found that you can wean off of almost anything. I've never Vaped. But I hear you can gradually decrease your nicotine to zero.

That sounds pretty awesome to me. I haven't researched it. But vaping sterile saline or water might be therapeutic.

Many people do successfully cold turkey cigarettes and narcotics. It shouldn't kill you. As long as you keep your nutrition and hydration good. But I wouldn't do it. I would wean off it.

But there are a few drugs that will definitely kill you if you try and cold turkey them. Like all benzodiazepam's (Valium etc) and barbiturates. You have to slowly wean off of them or they will definitely kill you.

They say you can cold turkey antidepressants. But I've heard of many people having to be hospitalized in the throes of a so-called psychotic nervous breakdown.

Good luck..🫂