静坐不能

1. • akathisia (condition of restlessness, a side-effect of neuroleptic antipsychotic drug)
2. • unable to sit still
3. • hyperactivity
4. • restlessness

Character by character

• 静(jìng)still
• 坐(zuò)surname Zuo
• 不(bù)no
• 能(néng)can