Is It Possible For No Effects To Happen From Shrooms?

Recently my friend bought some shrooms, even though everyone told him to only eat half an eighth because they were strong he ate the whole eighth. He felt no effects other then a little excitement, mean while his friend who ate half was tripping. Hes about 200lbs and like 5' 10" Id say. So is it possible shrooms have no effect on him?

Probably...

the chemicals in the shrooms could have been degraded somehow (stored in to high temps/to old or something), and his freind could have had placebo effects.

grow your own, eat them fresh, i garrente you and your friends will trip balls as often as you want if you do that.

yup. Stamets witnessed a colleague eat 5 grams of mushrooms with no effects. Its rare but it just does not work for some people.

What the fuck..it works for EVERYONE...you either bout fake shrooms on you didnt let them dry out...i took 3 grams wet n i barely felt n e thing...3 wet grams = 1 dry gram..

I don't think it's possible for them to not work unless something's up with your body and you've had a really psciliocin-canceling diet beforehand or something.

..If they were separate batches ones of them could have been mostly stems. I've taken 1/2 an 8th and not tripped at all. Bad batches happen all the time from unreliable sources.