Melatonin is not addictive. You can form a psychological habit with anything, but physical dependence is not an issue.
Yea, pretty sure you are wrong on melatonin being habit forming. Google says it is not: https://www.google.com/search?q=is+melatonin+habit+forming
Re:Nootropics
by joshschreuder on Wednesday September 21, 2016 @12:22AM
(#12545368)
Can you elaborate on habit forming? From what I've read it's non-addictive.
edit: since everybody is asking the same question about habit forming. I am just passing on the information that I got from my doctor. She made this suggestion to me, and it was beneficial to me. Once I had started using melatonin, I would have trouble falling asleep without it. Valarian root didn't cause that issue for me.