Home ADHD Medication What is the time it takes for Concerta’s effects to kick in? What is the time it takes for Concerta’s effects to kick in? ADHD Adult Treatment Jun 30, 2022 0 Comments Tweet on Twitter Share on Facebook Pinterest Concerta uses a unique dosage delivery system called OROS (Osmotic Controlled Release Oral Delivery system). The effects of it can be felt after 1 hour of swallowing the medication and can last up to 10-12 hours. Continue reading… addiction treatment does drug and alcohol rehab for how long recovery Recovery Partner Network substance abuse take