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Bipolar Disorder Medications: Mood Stabilizers, Antipsychotics and Finding the Right Fit

A plain-language guide to bipolar disorder medications: mood stabilizers, atypical antipsychotics, lab monitoring and how to find a plan that fits your life.

A doctor writes on a patient's chart during a visit

You or someone you love has been diagnosed with bipolar disorder, and now you're facing a list of unfamiliar medication names. Learning about bipolar disorder medications can feel overwhelming at first. The good news is that bipolar disorder is very treatable, and most people find a combination that helps them feel steady with time and good follow-up.

Key takeaways

  • Mood stabilizers, such as lithium, valproate and lamotrigine, are a foundation of treatment for many people.
  • Several atypical antipsychotics are approved to treat mania, bipolar depression or both.
  • Antidepressants alone are used cautiously because they can trigger mania in some people.
  • Many bipolar medications need regular lab work, which is a normal part of safe care.
  • Always talk with your prescriber before starting, stopping or changing any medication.

If you're in crisis: If you have thoughts of suicide, or you or someone close to you is showing signs of severe mania or losing touch with reality, get help now. Call or text 988 to reach the Suicide and Crisis Lifeline, call 911 in an emergency, or text HOME to 741741. More options are on our crisis resources page.

What bipolar disorder medications aim to do

Bipolar disorder involves shifts between episodes of mania or hypomania and episodes of depression. Treatment usually has two goals. The first is to bring a current episode under control. The second is to prevent future episodes, which is often called maintenance treatment.

Because bipolar disorder is a long-term condition, the medications that help you through a hard stretch are often the same ones that help you stay well afterward. Your plan may look different depending on whether you have bipolar I, bipolar II or another form. Our post on bipolar I vs. bipolar II explains those differences.

The National Institute of Mental Health offers a helpful overview of the condition and its treatment.

Mood stabilizers

Lithium

Lithium is one of the oldest and most studied bipolar medications. It helps treat mania and prevent both manic and depressive episodes. Research has also linked lithium with a lower risk of suicide, which is one reason it remains a key option.

Lithium works well for many people, but it needs careful monitoring. The amount in your blood has to stay in a specific range: too little may not help, and too much can be harmful. Dehydration, illness and some common medications, including certain pain relievers and blood pressure medicines, can raise lithium levels.

Valproate

Valproate, also called divalproex, is an anticonvulsant that is often used for mania, especially when episodes are severe or come with mixed features. It requires blood tests to check levels, liver function and blood counts.

Valproate carries an FDA boxed warning, including a serious risk of birth defects if taken during pregnancy. For anyone who could become pregnant, this is an important conversation. Our women's and perinatal mental health team can help you plan treatment around pregnancy goals.

Lamotrigine

Lamotrigine is another anticonvulsant. It is especially useful for preventing depressive episodes, which are often the hardest part of bipolar disorder for many people. It's less helpful for treating active mania.

Lamotrigine is started at a low dose and increased slowly. This helps lower the risk of a rare but serious skin rash, which is the subject of its boxed warning. Report any new rash to your prescriber right away.

Other options

Carbamazepine, another anticonvulsant, is used in some cases. It interacts with many other medications, including some forms of birth control, so your prescriber will review everything you take.

Atypical antipsychotics

Despite the name, these medications are used for much more than psychosis. Several are FDA-approved to treat acute mania, bipolar depression or long-term maintenance. Examples include quetiapine, lurasidone, cariprazine, aripiprazole, olanzapine and risperidone. Each one has a different set of approvals, so your prescriber will match the medication to your current needs.

Atypical antipsychotics can work faster than some mood stabilizers for mania. Some are among the few medications approved specifically for bipolar depression.

Common side effects vary by medication but may include drowsiness, weight gain, restlessness and changes in blood sugar or cholesterol. Your prescriber will track weight and certain lab values over time.

Why antidepressants alone are used cautiously

It might seem natural to treat bipolar depression with an antidepressant. But in people with bipolar disorder, an antidepressant used on its own can sometimes trigger a switch into mania or hypomania, or lead to faster cycling between episodes.

That's why prescribers usually avoid antidepressants alone for bipolar disorder. If an antidepressant is used, it's typically paired with a mood stabilizer or antipsychotic and watched closely. This is also why getting the right diagnosis matters. Someone who seems to have depression may actually have bipolar disorder, and the treatment differs.

Monitoring and lab work

Regular monitoring is one of the most important parts of bipolar care. It keeps treatment safe and helps your prescriber fine-tune your plan.

Medication What may be monitored
Lithium Blood levels, kidney function, thyroid function
Valproate Blood levels, liver function, blood counts
Lamotrigine Skin changes, especially early in treatment
Atypical antipsychotics Weight, blood sugar, cholesterol, movement side effects

How often you need lab work depends on the medication, how long you've been taking it and your overall health. Testing is usually more frequent at the start and after dose changes. When lab work is built into your medication management, this part of your care stays organized.

Finding the right fit over time

Many people with bipolar disorder need more than one try to find the right medication or combination. Some take a mood stabilizer and an antipsychotic together. This trial and adjustment is normal, not a sign that treatment is failing.

You can help the process by tracking your mood, sleep and energy each day. Sleep changes are often an early warning sign of an episode. Share patterns with your prescriber, along with any side effects that bother you. A medication you can't tolerate isn't the right medication, and there are usually other options.

It's also important to keep taking your medication when you feel well. Stopping suddenly, especially lithium, can raise the risk of a new episode. If you want to make a change, talk with your prescriber first.

Telepsychiatry for ongoing bipolar care

Once your diagnosis and plan are in place, much of bipolar care is about steady follow-up. Regular check-ins, symptom tracking and medication adjustments work well over video. Lab work can be done at a lab near you, and results can be reviewed during your visit.

Through telepsychiatry, you can keep your appointments even during busy weeks or Chicago winters. That consistency is one of the best protections against relapse.

Frequently asked questions

Will I need to take bipolar medication forever?

Bipolar disorder is usually a long-term condition, and many people benefit from ongoing maintenance treatment. Your plan can change over time as you and your prescriber learn what works. Any decision to lower or stop a medication should be made together.

Can bipolar disorder be treated without lithium?

Yes. Many people do well with other mood stabilizers or atypical antipsychotics. Lithium is a strong option, but it isn't the only one.

Is it safe to take bipolar medication during pregnancy?

Some bipolar medications carry higher risks in pregnancy than others, and stopping suddenly carries risks too. If you're pregnant or planning to be, talk with your prescriber early so you can plan together.

What should I do if I think an episode is starting?

Contact your prescriber as soon as you notice early signs, such as sleeping much less, racing thoughts or a heavy low mood. Early adjustments can sometimes keep an episode from getting worse. If you're in danger or thinking about suicide, call or text 988 or call 911.

Get expert support for bipolar disorder

Bipolar disorder takes careful, ongoing care, and you don't have to figure it out alone. At Musec Medical, our psychiatrist and psychiatric physician assistants provide evaluation, medication management and lab monitoring in person in Chicago and by telehealth anywhere in Illinois. Request an appointment to get started.

This article is for general educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. Always talk with your provider before starting, stopping, or changing any medication. If you are in crisis, call or text 988 or call 911.

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