> Far too powerful stuff.
>
> Common doses are 100mg or 200mg, far more than you can stomach without hitting the side effects rapidly and developing a dependence.
Most people seem report the effect of modafinil as subtle and mild, to the point where it is unclear whether or not there's an objective effect on mental function at all (as opposed to being able to stay away - it is mainly prescribed for narcolepsy).
I've used it, and for my part 200mg does in no way trigger any of the side effects - it takes quite a bit more for that. Taking 200mg a couple of times a day for several days in a row does start to trigger some side effects. The upside, see also below, for me is that I can use it when I need extra work capacity and then just not take it the next day without feeling any desire to take it, nor any physical withdrawal symptoms whatsoever, unlike with caffeine. 200mg in one go is certainly not optimal for concentration for most people, though; smaller amounts spaces out seems to work better for people.
It's commonly reported by people using modafinil for nootropic effects that you develop a high tolerance very quickly, but this sounds like you're overgeneralising based on the experiences I see people having with it when it comes to dosage.
As for dependence, modafinil is popular with a lot of people exactly because it compared to things like e.g. caffeine is trivially easy to get off for most people. Caffeine at doses that feels like it gives the same level of effects as modafinil can be nasty both in side effects and withdrawal symptoms unless you carefully manage a tapered reduction in intake. Heck, I have more problems staying off chocolate than modafinil.
Most people seem report the effect of modafinil as subtle and mild, to the point where it is unclear whether or not there's an objective effect on mental function at all (as opposed to being able to stay away - it is mainly prescribed for narcolepsy).
I've used it, and for my part 200mg does in no way trigger any of the side effects - it takes quite a bit more for that. Taking 200mg a couple of times a day for several days in a row does start to trigger some side effects. The upside, see also below, for me is that I can use it when I need extra work capacity and then just not take it the next day without feeling any desire to take it, nor any physical withdrawal symptoms whatsoever, unlike with caffeine. 200mg in one go is certainly not optimal for concentration for most people, though; smaller amounts spaces out seems to work better for people.
It's commonly reported by people using modafinil for nootropic effects that you develop a high tolerance very quickly, but this sounds like you're overgeneralising based on the experiences I see people having with it when it comes to dosage.
As for dependence, modafinil is popular with a lot of people exactly because it compared to things like e.g. caffeine is trivially easy to get off for most people. Caffeine at doses that feels like it gives the same level of effects as modafinil can be nasty both in side effects and withdrawal symptoms unless you carefully manage a tapered reduction in intake. Heck, I have more problems staying off chocolate than modafinil.