If you have certain other conditions, you may need a
dose adjustment or special tests to safely take
Concerta. Before using
Concerta, tell your doctor if you are allergic to any drugs, or if you have:
*
a congenital heart defect;
*
a personal or family history of mental illness, psychotic disorder, bipolar illness, depression, or suicide attempt;
*
epilepsy or other seizure disorder; or
*
a history of drug or alcohol addiction.