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Track your mood day by day for one full month. Then discuss the results with your doctor.

Could you have symptoms of bipolar depression? This screening tool can help your doctor make an assessment.

Have questions about LATUDA? Call 1-855-5LATUDA (1-855-552-8832) or visit Sunovion Answers SM.

Now You're Talking is a guide to getting what you need from your next doctor's appointment.


Depressive episodes are the “lows” of bipolar disorder

To understand bipolar depression it’s important to know what it is—and what it isn’t.  Bipolar depression isn’t just feeling sad. It refers to the “lows,” or depressive phase, of bipolar disorder. If this is what you’re dealing with, some or all of the symptoms of bipolar depression* may be all too familiar.

Do you have these symptoms?

If you have 5 or more of these symptoms almost every day in a single 2-week period—in a way that’s different from before—you may be having a major depressive episode associated with bipolar disorder.

  • Depressed mood most of the day
  • Loss of interest or pleasure in most activities, most of the time
  • Significant weight change
  • Changes in sleep patterns—sleeping too much or not at all
  • Fatigue or loss of energy
  • Feelings of worthlessness or guilt
  • Trouble concentrating or making decisions
  • Frequent thoughts of death or suicide; suicide attempts

*American Psychiatric Association. Diagnostic and statistical manual of mental disorders, 5th ed. American Psychiatric Publishing: Washington, DC. 2013;25(2):160-161.

Understanding bipolar disorder

Bipolar disorder—the larger condition that includes bipolar depression—is a long-lasting, or chronic, illness that can affect anyone. Though it can begin when you’re young or old, half of all cases start between the ages of 15 and 25. There is no cure. But for many people the symptoms can be controlled with treatment.

As the name suggests, bipolar disorder is a condition that affects the brain in a way that can cause extreme mood swings. People with bipolar disorder can go from mania—feeling euphoric and on top of the world (or revved up and irritable)—to feeling sad, hopeless, or worse.

The time spent in these moods can vary in length. Occasionally, for some people, the change can even happen in as little as a day. These highs and lows are called “episodes” of mania and depression. That’s why you’ll sometimes hear bipolar disorder referred to as manic depression. Some people may experience mood swings that are less extreme than a full manic episode, known as hypomania.

LATUDA is approved to treat the depressive episodes, but not the manic episodes, associated with bipolar disorder.

Find out more

See this video for more detailed information about bipolar disorder and bipolar depression, their diagnosis and treatment.

Watch now


Bipolar disorder and bipolar depression are more common than many people realize.

  • Bipolar disorder affects about 12.2 million people in the United States
  • As many as 20.9 million people worldwide are estimated to have bipolar disorder

Bipolar depression can be tough to diagnose

People usually see a doctor and get diagnosed when they’re in the low phase. Because of that, their bipolar depression may be diagnosed as a different depressive disorder at first. This is important since the two conditions can be treated very differently.

Are you living with depression? Have you had—or has someone close to you noticed—a pattern of symptoms like those listed above? It can take up to 10 years of being misdiagnosed before bipolar disorder is recognized. This is partly because of the wide variety of symptoms, and also because people (even doctors) don’t always recognize the highs as being abnormal.

Could you be one of the people whose bipolar depression has been missed—or misdiagnosed? Time to ask your doctor about bipolar depression. Tell your doctor if you have ever had a manic episode or if you have a family member with bipolar disorder. It could be helpful to your diagnosis.


If you're on this site, you may already have asked yourself, "Do I have bipolar depression?" The fact is, it's not easy to diagnose bipolar depression. There's no blood test or scan that will tell a healthcare professional that this is definitely what you have.

Take a short questionnaire, then talk it over with your doctor

The Mood Disorder Questionnaire has been found by physicians to be a useful preliminary screener, and by patients to be a simple way to record their experience so they can discuss it with their doctors.

Here’s an interactive version for you to fill out, for help getting that conversation started. Fill it out carefully, print it out and discuss your answers with your doctor.

This isn’t a test for bipolar disorder or bipolar depression. There is no substitute for a full consultation with your doctor. Bring your results with you to your next appointment. The Mood Disorder Questionnaire can act as a guide for your discussion with your doctor.

Take questionnaire

Bipolar depression can be tough to manage

People with bipolar disorder have normal moods about half the time, when they aren’t experiencing symptoms of either mania or depression. But sooner or later, everyone with bipolar disorder experiences one or more depressive episodes.

Bipolar depression can get in the way of the important things in life—family, home, and work. Most people find the symptoms of depression harder to deal with because they happen more often and last longer than the symptoms of mania. On average, people with bipolar disorder spend three times as much of their time in a depressed mood as in manic episodes.


If you’re already diagnosed and still struggling with symptoms of bipolar depression, you can take steps to change that. Speak to your doctor about how you’re feeling and what you can do.

What you can do to help, starting now

If you have serious thoughts about suicide, call your healthcare provider right away or go to the emergency room.
You can also call the National Suicide Prevention Lifeline 24 hours a day at

Next: Bipolar depression treatments

Effective treatment for bipolar depression usually includes a combination of medicine and talk therapy. More >

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