Q3. 30-years-old pregnant woman comes to your clinic with decr | MRCPSYCH & PSYCHIATRY

Q3. 30-years-old pregnant woman comes to your
clinic with decreased sleep, increased appetite
and hyperactivity for last 2 weeks. A diagnosis of
mania is made. Further probing reveals four episodes
of major depression in the past two years.
What drug will you prescribe to this patient?