Quick info

Ritalin®, Concerta®, Focalin XR® and Medikinet MR® are medicines containing the amphetamine-like active ingredient methylphenidate. They are mainly prescribed for the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy.

Effect

Risks

Safer Use

Mixed use

Sex

Extender

LSD analogues

Medicines

Synthesis impurities

Emergency

If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.

Things to know

There are no current articles on this substance

Current warnings

Advisory service