I believe the days my older ds1 doesn’t want to take his Concerta he replaces it with Mountain Dew or coffee. He’s in college and on a low dose of Concerta. If he wakes up too late one day and doesn’t want to take his meds late (because then they interfere with going to bed at a reasonable time) he’ll then use caffeine to help him focus. I will say though that they aren’t as dependable and he doesn’t get the same control with the caffeine as he does with the Concerta. Imho, it’s not a long-term solution.
" I object to violence because when it appears to do good, the good is only temporary; the evil it does is permanent." Mahatma Gandhi
"This is the ultimate weakness of violence: It multiplies evil and violence in the universe. It doesn't solve any problems." Martin Luther King, Jr.