Pro-pot activist Woody Harrelson hasn’t been able to smoke the green stuff in days.

The actor told Premiere magazine, “I usually like to walk around in a perpetual fog. I’ve been so shaken up lately that I can’t even bring myself to smoke weed. It’s been four days since I burned one.”

The reason for his recent abstinence: a serious bicycle accident incurred by his good friend Joe Hickey, a Kentucky-based hemp activist.

So did the accident sober Harrelson up for good and help him focus on his acting? The actor says no.

“It’s not a priority. These days, I am hard-pressed to do a movie instead of this stuff . . . If I lose my career, I don’t need it.”