I used to get concerta 36mg from my dr years ago. I honestly really prefer amphetamines/adderall and even ice but it’s different for everyone. Concerta just makes me anxious / my heart race way more than amphetamines.

You’ll definitely be able to sleep sooner after taking concerta than after taking crystal M though. Concerta CAN make your pupils bigger but I don’t believe it’s any more than taking an adderall pill.

I get cotton mouth from both ice and concerta. Ice gives me worse cotton mouth though.

I feel like a lot of it depends on your ice tolerance and if ur prone to binging ice vs concerta.

Since you’re working for about 5 hours, I think concerta is probably the better option. But I don’t think you should take it unless you’re experienced with concerta and you know what it’ll do to you. Otherwise go with low dose ice because you have a better idea of how it’ll affect you.

Sorry, there’s so many factors, and I can’t give you a solid “x is better than y” answer. It really depends given ur situation. Concerta is probably the better option if you’re familiar with the drug and haven’t been binging on ice.