VALBENAZINE (val BEN a zeen) treats movement disorders, such as tardive dyskinesia (TD) and chorea. It works by balancing substances in your brain that help manage body movements and coordination.

How should I use this medication?

Take this medication by mouth with water. Take it as directed on the prescription label at the same time every day. You can take it with or without food. If it upsets your stomach, take it with food. Keep taking it unless your care team tells you to stop. Talk to your care team about the use of this medication in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once. NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

Where should I keep my medication?

Keep out of the reach of children and pets. Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Get rid of any unused medication after the expiration date. To get rid of medications that are no longer needed or have expired: -Take the medication to a medication take-back program. Check with your pharmacy or law enforcement to find a location. -If you cannot return the medication, check the label or package insert to see if the medication should be thrown out in the garbage or flushed down the toilet. If you are not sure, ask your care team. If it is safe to put it in the trash, empty the medication out of the container. Mix the medication with cat litter, dirt, coffee grounds, or other unwanted substance. Seal the mixture in a bag or container. Put it in the trash.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible: -Allergic reactions or angioedema—skin rash, itching or hives, swelling of the face, eyes, lips, tongue, arms, or legs, trouble swallowing or breathing -Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing -High fever, stiff muscles, increased sweating, fast or irregular heartbeat, and confusion, which may be signs of neuroleptic malignant syndrome -Muscle stiffness or spasms, tremors or shaking, loss of balance or coordination, shuffling walk -Thoughts of suicide or self-harm, worsening mood, feelings of depression Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome): -Drowsiness -Itching -Skin rash -Trouble sleeping -Unusual weakness or fatigue

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions: -Heart disease -Irregular heartbeat or rhythm -Liver disease -Mental health conditions -Parkinson disease -Suicidal thoughts, plans, or attempt -An unusual or allergic reaction to valbenazine, other medications, foods, dyes, or preservatives -Pregnant or trying to get pregnant -Breastfeeding

What may interact with this medication?

Do not take this medication with any of the following: -Deutetrabenazine -Tetrabenazine This medication may also interact with the following: -Alcohol -Certain medications for depression, such as fluoxetine or paroxetine -Certain medications for seizures, such as phenobarbital or primidone -Digoxin -MAOIs, such as Marplan, Nardil, and Parnate -St. John's wort Other medications may affect the way this medication works. Talk with your care team about all of the medications you take. They may suggest changes to your treatment plan to lower the risk of side effects and to make sure your medications work as intended.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse. This medication may affect your coordination, reaction time, or judgment. Do not drive or operate machinery until you know how this medication affects you. Sit up or stand slowly to reduce the risk of dizzy or fainting spells. Drinking alcohol with this medication can increase the risk of these side effects. This medication may cause thoughts of suicide or depression. This includes sudden changes in mood, behaviors, or thoughts. These changes can happen at any time but are more common in the beginning of treatment or after a change in dose. Call your care team right away if you experience these thoughts or worsening depression. Discuss this medication with your care team if you may be pregnant. There are benefits and risks to taking medications during pregnancy. Your care team can help you find the option that works for you. Do not breastfeed while taking this medication and for 5 days after the last dose.

What are the most serious risks of this medication?

Patients taking this medicine may be at risk for depression. Symptoms of depression include feeling sad, loss of interest in activities, sleeping too little or too much, feeling hopeless, changes in eating habits or hunger, trouble with concentration, and feeling tired all the time. Report mood changes of concern promptly to the treating doctor. This medicine may increase thoughts about suicide. Patients of all ages and their families should watch out for new or worsening thoughts of suicide while taking this medicine. Report behaviors of concern promptly to the treating doctor.