What is Ingrezza? Uses, warnings & side effects

Updated May 14, 2025  •  Published Dec 30, 2020

Ingrezza overview

BRAND NAMES:

  • Ingrezza Initiation Pack, Ingrezza

Generic Names:

  • Ingrezza

Uses:

  • Treats tardive dyskinesia (a movement disorder).

Therapeutic Classes:

  • Central Nervous System Agent

Forms:

  • Capsule

How it’s taken:

  • By mouth

What is Ingrezza used for?

What form(s) does Ingrezza come in?

  • Capsule

What are common Ingrezza dosages?

  • Capsule 40MG

  • Capsule 80MG

  • Box 28 Capsules Therapy Pack

Ingrezza images - What does Ingrezza look like?

  • Ingrezza
    30 capsules sprinkle bottle

  • Ingrezza
    28 capsules therapy pack box

  • Ingrezza
    40mg capsule

  • Ingrezza
    60mg capsule

  • Ingrezza
    80mg capsule

How to take Ingrezza

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

What to do if you miss a dose of Ingrezza

Ingrezza contraindications - Who shouldn't take Ingrezza?

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to valbenazine.

Ingrezza warnings

  • This medicine may cause the following problems:Heart rhythm problems, including QT prolongationParkinson-like symptoms

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Do not breastfeed while you are using this medicine and for 5 days after the last dose.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • This medicine may make you dizzy or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you. Stand or sit up slowly if you feel lightheaded or dizzy.

  • Tell your doctor if you are pregnant, or if you have kidney disease, liver disease, or heart rhythm problems (such as QT prolongation).

Ingrezza interactions & what to avoid when taking Ingrezza

  • Some medicines can affect how valbenazine works. Tell your doctor if you are using carbamazepine, clarithromycin, digoxin, fluoxetine, itraconazole, ketoconazole, paroxetine, phenytoin, quinidine, rifampin, or St John's wort.

  • Do not use this medicine if you are using an MAO inhibitor (MAOI).

Ingrezza side effects - How does Ingrezza make you feel?

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Fast, slow, or uneven heartbeat

  • Problems with balance or walking, stiffness, shaking

  • Fainting, dizziness, lightheadedness

  • Trouble sitting still, feeling restless, nervous, or irritable

Less Serious Side Effects

  • Sleepiness, unusual drowsiness, or tiredness

  • Dry mouth, constipation, headache, confusion, blurred vision, decrease in how much or how often you urinate

  • Joint pain

  • Nausea, vomiting

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