8 days.
I was in my early 20's and invincible and spent a week one summer bouncing about between clubs, house parties and outdoor raves, and taking a metric fuck ton of party drugs and psychedelics.
The week started with some really good exctasy at a nightclub (like REALLY good, the whole smoking area was basically a giant cuddle puddle in the photos), and then there was a lot of speed and drone/mkat at the various after parties.
We had rooftop 'picnics' (blankets, cushions, and drugs) watching stars and sunrises and having lots of beautiful, silly, fun moments at several different houses, and more picnics were had in the following days in gardens and one place had a pool.
There were outfit changes and showers at various points of amphetamine induced efficiency too. I lost my favourite tshirt (Cult, Love album) somewhere and we were all swapping/sharing clothes at one point for photos. (It probably found a good home where ever it ended up though and it's part of party karma for all the various clothes I lost and acquired that year)
Mid week, someone came round selling DMT and I'm pretty sure I induced some kind of REM state by smoking a piece (see below if you want to know what that was like). I did a bunch of ketamine too after it wore off, so that probably also really helped, what with the semi-lucid visuals that induces.
On the 8th day, (I was the last original survivor of the core group, most had dropped off earlier in the week and come back though) I was feeling relatively fine all things considered, but admittedly by this point I had a music and various song lyrics looping in my head near continuously and in a more intense way than I normally do.
Then I thoughtlessly took a tab of acid at a night club we were at (wrong environment completely for me to take acid), and very quickly stopped having fun.
I remember feeling the lsd in my jaw and then feeling very paradoxically sober and overwhelmed (go autism, go) as everything was now too loud and people, and flashing lights and humidity.
I borrowed a friend's keys and took the night bus back to their place as it was closest, and I remember really struggling to get the key to work in the lock of their house door. It had a pull push motion required to get the latches to flip while turning and I could not figure it out. Probably only took a few minutes but it felt like forever.
Eventually I think muscle memory kicked in and I got it. I woke up like 10 hours later as my friends were getting back from another club, for another afterparty at their house, and I went home.
That was a very fun year for me, and that week of awake is legendary, even if I do say so myself.
DMT, for anyone wondering what it's like, was absolutely fucking incredible.
You get this like little clear sheet of resin that you have to smoke in a weed pipe, covered with and on a bed of ash, so as not to burn it.
Inhale deeply, hold it in for as long as you can, and then lie flat back and close your eyes to exhale.
The visual fractals upon the exhale are intense, eyes open or closed, you are floating in the matrix with them. It's sorta like what you see when you push on your eyelids, but more fluid and sacred feeling, and your whole body feels like it is floating. It feels like this trippy visual part lasts hours too, but in reality it's less than a minute.
You also get this beautiful feeling of pure oneness with everything and safety, and this grounded inner calm that lasts for weeks afterwards.