A bottle of lithium capsules. Lithium is the "classic"<unk> . A<unk>  is a psychiatric medication used to treat<unk>  disorders characterized by intense and sustained<unk>  shifts, such as bipolar disorder and the bipolar type of schizoaffective disorder.
Mood stabilizer
Appetite stimulant
Antipsychotic
Antimanic drugs
Antidepressant
Neuroleptanalgesic
Antiprion drug
Psychoactive drug