Question: Which of the following is a characteristic of the psychopharmacological treatment of ADHD? 
 Options:  <1> To reduce motor distress, anxiolytic drugs are usually used. <2> Among its possible side effects are the worsening of behavior at the end of the day (rebound effect) and the intensification of existing tics. <3> The effect of methylphenidate is maintained in the medium term once the treatment has been interrupted. <4> It can improve attention and decrease hyperactivity but is not effective in managing impulsive behaviors. <5> When it is effective in improving attention and controlling hyperactivity, psychological intervention is unnecessary.
2