If you shit the bed, you can always make jenkem...
Don't do a double dose. Just add an extra 5-10% of your normal dose until you get the high you like.
Better then ODing
It was D9 - took about 3 times my normal dose. Incredible psychedelic - I stepped outside after a few hours to look at the stars and it was like being on a different planet.
Only trouble was I didn't realise high dose THC slows down your GI tract - and I'd eaten a couple of boiled eggs and I was eggbound. So I was wanting to shit but my gi tract couldn't shove the bastard out. And I got cramps in my gentlemen's pussy - felt like I was shitting a chainsaw. Lesson learned - eat light the day of a D9 trip.
I once in a very stupid mindset decided to boof 60mg of 4-HO-MET.i've never really complete shit myself, but there have been a few times when i'll fart before i can get to a toilet and things will get messy, with out any drugs even involved. good thing this has never happened in public, just when i'm waking up in the morning... there is some kid on you tube that has a video about how he shit himself on acid and had to clean himself off in a gas station restroom. kid has a nerdy personality. lol. can't find the link.