Autumn in "Outer Range" takes Lamotrigine which treats both epilepsy and bibolar disorder

 Lamotrigine is a medicine used to treat epilepsy. It can also help prevent low mood (depression) in adults with bipolar disorder. Lamotrigine is available on prescription. It comes either as tablets you swallow or tablets you chew or dissolve in water to make a drink.

Lamotrigine: medicine to treat epilepsy and bipolar disorder