You will not be doing yourself a favor. After a few positive semesters, more and more tests got the adderall boost and pretty soon i couldn't study without it. If that doesn't help, I think you should look into another job if you can, this would be better for your long-term health. I was taking over 50mg per day for months straight years back. It does lose some of its effectiveness over time, but eventually stabilizes with me at a much more functional level than I'd be otherwise. My reading of the critical research makes me very skeptical as to their long term safety, and anecdotally, almost everyone I know who's taken them chronically had issues, including dose elevation, increased side effects over time and possibly a reduction in motivation and cognitive function. For several months I have been experimenting with various drugs, mainly adrafinil, trying to find a way to maintain a decent level of performance at work with limited success. Is methylphenidate more sustainable? It can be really hard to go back to functioning at a lower level when you're used to functioning at a higher level, to the point that it can seem like the drugs have damaged your brain, but I think this is mainly a matter of perspective. Regardless, I feel as if it's more of an issue of going from waking to awake than anything. I've tried adderal xr and ir. Is replacing it with an -afinil on a cycle a waste because they act as DRIs (source), thus compounding the decreased motivation? I don't even use adderall anymore. I have over 6 years experience with prescribed amphetamines of all types. Diet lays the groundwork for nutritional factors affecting brain and body chemistry significantly. They don't entirely alter cognitive function and performance in the best ways, and it's rather hard to tell since you generally feel more generative and just plain better on them. Also, it’s illegal to order Adderall online, which is why it’s best that you search for legal Adderall alternatives to fulfil your desires. Furthermore, you might want to look into memantine to reset your tolerance to adderall through modifying your NMDA receptor gene expression. Unfortunately I don't think there's a whole lot to be done as far as sleep quality goes. I don't think I would ever consider increasing the dosage of either of those. Since I’m only taking it once or twice a week I do get pretty good results. Strictly no advertising or soliciting the purchase of any drug. Compared to the x14 a week I'm prescribed and the amounts I've taken in the past I think this is a good spot to be in. Neuropsychopharmacologically speaking, these effects are due to dopamine D2 and D3 receptor stimulation in the nucleus accumbens (and effects in the ventral tegmental area, accounting for some of the motivating experience, most likely), however, what is important to note, is that after somewhere around 1-3 weeks, these receptors down-regulate and dose-escalation is needed to retain the pro-social, pro-energetic, pro-anxiolytic effects.