One of Hollywoods foremost proponents of recreational marijuana has lit up for the last time… for now.

Iama party animal, the 55-year-old Oscar nomineetoldVultureduring an interview published Monday.

But on the other hand, I havent… Im now extremely moderate, and…

I actually stopped smoking pot almost a year ago.

[It was] just 30 solid years of just partying too fing hard, Harrelson continued.

I dont have a problem at all with smoking.

I think its great.

I think its a great drug, in terms of…

Even cops say that the side effect is euphoria.

Or the … what do you call it?…

The effect of it is euphoria.

But when youre doing it all the time, it just becomes… Well,youknow.

I feel like it was keeping me from being emotionally available.

Last night, someone had not just good herb, but sativa really good sativa, Harrelson explained.

Theres a joint, and beautifully rolled.

Costarring Laura Dern,Wilsonhits theaters March 24.

Watch the films trailer above, and read his full interview withVulturehere.