You only go 'insane' from taking too many psychedelics if your brain can't handle it. Mentally, you have to be strong enough to take it, as well as smart enough to realize that dosing out day after day is a waste. I can easily see someone lose touch with reality like that. But those rumors of '7 hits and youre insane' are bull. All bull. Fluff is such a safe drug.

NOW
What if time itself doesn't really exist, and each 'day' we spend is just a relapse of that previous day? Everything's the same when you wake up, but you choose where to go with that day. Kind of like being forced to live the same day over and over again, only instead, we go about as normal a 'life' as possible, and make the best of it, doing different things different 'days'. So in a sense, each day is our entire life. We wake up, live through the next day, pass on to the next life. <<<if that makes no sense, I wouldn't be surprised.<<<