This medicine helps treat mental illnesses like schizophrenia (hearing or seeing things that aren't real), mania (feeling extremely excited or irritable), and bipolar depression (feeling very sad or low on energy).
Your doctor will tell you how much to take. The usual daily dose is between 150 mg and 800 mg.
Take the tablets once a day at bedtime or twice a day. Swallow whole with water, with or without food. Do not drink grapefruit juice.
The maximum daily dose is 800 mg.