once i got nailed in the balls with a lacrosse ball and i took like 3 or 4 vicodin, and they dont do shit, i mean they are pretty efective for me as far as killing pain, but i dont see the recreational oportunities in it, but i mean everybody is different and the effects will be different for everybody, its absolutely not worth trying if theres any chance of it being a problem, but they give that shit out like candy at hospitals so i think its decently safe