[simne]

Are you sure, this is really ADHD and not something else, hardened by ineffective measures?

I mean, I spent half of life deal with non-competent medics, to finally understand, what I really have and how to deal with it (yes, my condition serious).

And I must admit, I still have very similar to your issues, but at least, now I can make plans for future.

We could talk more later. Now try to minimize pharmaceutics, ideally to zero, control your condition only by natural products and psychological training (also, may help yoga or eastern things, like kung fu or tai-chi), and find part time work, to pay your expenses.

[simne]

And I must say, such rhythm is totally normal for large projects and for real life businesses - they usually first half of month do nothing, and after 20th, spent weekends and even nights at work.

Looks like managers have some condition and live under their rhythm, force other people to synchronize to their rhythm.