How many hits to get high on weed?

It takes as much as you feel you need. I usually have a hard time finding pot, so one of my favorite ways to smoke is with my pipe, taking small hits, holding for several seconds and exhaling slowly (like the pros). The effect is sensational and can take less than half a bowl. On the other hand, sometimes when I binge I feel like I am never high enough and want to keep smoking. "How many hits to get high on weed? As much as you want.