"my 13-year old son is adhd and has oppositional defiance disorder. he takes adderall for his adhd and 4 months ago we added intuniv. he complains of being tired and he is only on 1 mg of the intuniv. i have concerns because he is becoming increasingly aggressive and emotional. i do not know if this is a side effect of intuniv. i&#039;ll be taking him back to the doctor and i don&#039;t think we&#039;ll be continuing the intuniv."