Does concerta have sulfa in it

I‘m on dexamphetamine sulfas (basically vyvanse/elvanse but it‘s a knockoff as it isn‘t commonly sold in my country), 10mg/day.
This might be slightly ranty, I apologise. There‘s a tl;dr at the bottom.
When everything is going good, I have a great day. I‘m productive, I get done whatever I have to do, I can deal with stuff etc. It does enhance my asperger‘s symptoms (sensitivity to noise/people, mostly).
But then there‘s those other days. Sometimes it‘s a mild stress factor that will throw me off and I spend the rest of the day hating myself and getting nothing done. Sometimes, it‘s definitely the weardown. Sometimes, I don‘t know.
I guess it‘s the combination of what/how much I eat, at what time I take my meds, if, when and how much coffee I drink. Sometimes I feel like it‘s whether or not I see friends or interact with people of leave the house. It is fairly unpredictable. It sucks.
The best days are when I take my meds right after getting up, taking a shower, drinking a glass of water, leaving the house, eating something when I‘m in the city (40ish minutes later) and then drinking a cup of coffee, and then meeting people.
When it goes bad:
It feels like someone flicks a switch inside my brain and my brain chemistry just turns sour. Grey fog covers everything and nothing brings joy.
Today, it happened while I was playing the piano and singing - finally having the confidence to do so after a few weeks of never being happy with what I did. I was doing great, then left for a few minutes, came back, and it suddenly went south. I suddenly hated everything I was doing, it felt wrong.
I haven‘t done anything since and it‘s been 6 hours. It‘s painful. My to do list is still untouched. All I want to do is stay in bed forever. Things that I checked back with earlier today and that made me feel calm give me tremendous anxiety.
I had terrible side effects with Concerta and Ritalin that were similar to this but on an even bigger scale.
I tried to keep records on different factors that might play into it (coffee, food, productivity, leaving the house, seeing friends, drinking alcohol, sleeping enough) but haven‘t really found a pattern so far.
I don‘t know what to do. This sucks so much. I feel super helpless and like a burden, if I‘m being honest. So far, the productivity on good days still outweighs the bad stuff but I really don‘t know how to deal with this. Any help/advice is appreciated.
Tl;dr unknown factors can turn my days on meds terrible. I‘m trying to pin them down but haven‘t found them yet. It leaves me in a depressed state and unable to do anything. Any help on how to figure out what might cause this and how to cope when it happens is greatly appreciated.