Methylphenidate, {commonly known as Ritalin or Concerta|frequently recognized as Ritalin or Concerta, is a medicinal compound stimulating the central nervous system. While its primary utilization is in the treatment of Attention Deficit Hyperactivity Disorder (ADHD), it also has applications in treating narcolepsy and certain other medical issues.

The clandestine market for mescaline in Europe is a complex/murky/intricate web. While legality/accessibility/availability varies across countries, detectives/investigators/law enforcement are constantly pursuing/hunting/tracking down sources and distributors/suppliers/traffickers. The internet has become a primary/main/key platform for buying/acqu