It inhibits the production of Seritonin and Melanonin or whatever process necessary to naturally release.
So you can say that the Seratonin level can be inhibited/lowered.
Bit complicated, but as much as we all love to smoke, we know its not the best for us.
zenkat Reviewed by zenkat on . Does second-hand pot smoke increase melatonin levels? Well, all of you chemists, biologists, and psychics out there? Rating: 5