I too am on an anti depressant and Concerta. There was a bad adjustment period after a couple of days that lasted 2-3 days. I had those same feelings but it soon went away. Talk to your Dr. or give it a couple of days.
How long have you been on it?
Bout 3 days, and I noticed the irritability right off. when i started i was fine for the first two days and then went nuts for a week or slow. As time went on it slowly got better. Meds work differently for everyone so it is a guessing game. Luckily I found what worked for me right off the bat but I know others that went on and off all kind of meds before they found what worked for them. yes concerta is just like ritalin except it is in a time release capsul so that you get the dose evenly through a 12 hour period.Is Concerta a stimulant? I am on Dexedrine and Lamictal. Dex for ADHD and Lam for Bipolar.