What is the most expensive ADHD medication?

Can you shed some light on the topic of the most expensive ADHD medication? I'm curious to know which particular drug carries the heftiest price tag, and if there are any specific factors that contribute to its costliness. Is it a newer medication that has yet to be widely produced, or perhaps it's a unique formulation with specialized ingredients? Additionally, are there any alternative, more cost-effective options available for individuals seeking treatment for ADHD? Understanding the economics behind these medications could help patients and their families make informed decisions about their treatment plans.