Omggg I've written you a long response twice now and my computer keeps crashing. To cut to the chase - I also have ADHD and have struggled with it my entire life. I feel for you.

I research ADHD (and other neurological conditions) in university now haha.
1. Have you been officially diagnosed? Or are you self-diagnosed? I have no beef with self-diagnosing, esp since as an adult it can be difficult to receive proper assessment but I do notice that so many people believe they have ADHD based on false info and stereotypes around ADHD. Also, unfortunately, a lot of doctors are carelessly diagnosing through 10 minute questionnaires, when in reality, ADHD is a complex neurological condition, like Autism, that begins in very early childhood and never goes away. Just like autism, a true diagnosis should only come from a specialist who has done a full on assessment (like hours long, not a questionnaire) to rule out any other issues, since ADHD traits overlap with tons of other conditions or can have other explanations. In fact, many psychologists and neurologists now posit that ADHD may actually be part of the Autism Spectrum. I'm not at all questioning whether or not you have ADHD, but just something to think about when self-medicating. If you feel the need to self-medicate though, it's likely that something is going on. I only say this because there is this myth out there that if you take ADHD meds and they work, that you must have ADHD. The reality is that these prescriptions are drugs, just legal and given to you by a doctor. Ritalin is very similar to cocaine and Adderall and Dexedrine are literally just speed from the doctor. So, whether someone has ADHD or not, they will experience noted effects like hyper focus, clearer mind, wakefulness, euphoria, motivation, etc because that is what these substances produce in the brain regardless of having ADHD.
2. I cannot recommend L-tyrosine enough, everyone with ADHD or ADHD traits should be taking it. I was skeptical because I never noticed a huge difference with 5-htp but l-tyrosine is different for me. It also improves my mood and any side effects from taking (or abusing) my Dexedrine. It's a conditionally essential amino acid and precursor of dopamine, so it boosts dopamine levels in the brain. I take it daily.
3. Remember that even online, you can never truly know what you are getting and people are still full of shit and trying to make a sale. Reviews help but they don't truly reduce the risk. Therefore, it could be difficult to properly ration or dose, and even potentially dangerous, not to be alarmist, but fentanyl is an issue pretty much all over right now. So, be careful.

I understand the desperation though and I've definitely considered buying online myself too.
4. It's quite easy to buy Dexedrine, Adderall and Ritalin online, at least over the deep web. Personally, I would stick to those rather than buying Amphetamine. Although, Dexedrine is 100% dextro-amphetamine, pure amphetamine as well. If you manage to buy real XL capsules though, with the little orange balls, I suspect you're more likely to know what you are getting and it's already dosed into prescription doses. Adderall is banned in Canada apparently, so I've never tried it. I do know that it's a combo of Levo-amph and Dextro-amph and so I've heard that it's more bumpy in terms of side effects and physiological effects, and that Dexedrine is 'smoother'. In terms of functioning and daily life, XL is the way to go. The instant release pills are great for getting high, but they wear off quickly (the best of it is over by the 3rd hour) and so you re-dose way more and the crash can be really shitty. Not as ideal if you need to go about your day and night functioning or if you have to study or write a paper. At least that is my experience.
5. Is Wellbutrin available in your country? It's a SNRI, primarily used to treat depression but it's also commonly used to aid in the treatment of ADHD symptoms with varying degrees of success and failure. It could be worth a try (tell your doctor you are depressed and want to try it, do *not* say you are anxious). There is also a non-stimulant medication called Strattera, I don't know if it is available in your country but it definitely has less of a stigma here in Canada since it's not "habit forming" or stimulant, but it's used for treating ADHD.
6. I don't know what the potential penalties are for you in your country in regards to being caught receiving illegal/banned substances in the mail, but it sounds like it could be quite severe?
7. I am all for ADHD meds, and I would fight tooth and nail for them to remain available but I also know that they are not a 'cure' or the be all end all for ADHD and we have to be careful in viewing them that way and feeling like we "need" them, rather than having them as available tool (and I know the feeling of thinking I need them to exist in this narrow, neurotypical world) but it's not realistic to view them that way. Tolerance will always be an issue (and can lead to misusing it, which I often do). I have had to finally come to terms with my ADHD (I also have aspergers) and who I am, and my neurology. ADHD is how your brain perceives and processes everything around you, it's your neurology and part of who you are and it's difficult to accept that or feel at peace with that because in this world, it can be so difficult to function in the way that society tells you is the "norm" and so we grow up feeling like we are defective and like something is wrong with us and needs to be fixed. Really, most of our 'behaviours' and many of our symptoms are only responses to the narrow society that we live in because it wasn't built for our 'processing systems'. The more and more I learn and study and research, the more I believe that things like ADHD are only part of a natural variation of human neurotypes.
If you want to talk further, feel free to PM me.
