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Abilify Asimtufii

Pronunciation: a-BIL-i-fy AH-SIM-TUH-FYE
Generic name: aripiprazole
Dosage form: extended-release injectable suspension, for intramuscular use

Medically reviewed by Melisa Puckey, BPharm. Last updated on Jun 9, 2023.

What is Abilify Asimtufii?

Abilify Asimtufii is an atypical antipsychotic used for schizophrenia and bipolar I disorder in adults, Abilify Asimtufii is an extended-release injection that is given once every two months.

The exact way in which  Abilify Asimtufii works (mechanism of action) to treat schizophrenia and bipolar I disorder is not known, but it is thought to work by balancing the levels of serotonin and dopamine in the brain.

Abilify (aripiprazole) is also available as Abilify (oral tablets), Abilify MyCite (tablet embedded with an ingestible sensor), and Abilify Maintena (extended-release injection for administration once every month). 

Abilify Asimtufii is a longer-acting slow-release injection that is given every two months, this helps compliance and means patients only need 6 injections per year.

What is Abilify Asimtufii used to treat?

Abilify Asimtufii is an FDA-approved medicine used for the treatment of schizophrenia in adults, and is used alone (monotherapy) as maintenance treatment of bipolar I disorder in adults.

Schizophrenia is a mental illness characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Bipolar I disorder is a mental illness that characterized by unusual shifts in a person’s mood, energy, activity levels, and concentration.

Patients who have schizophrenia or bipolar I disorder require long-term treatment.

Warnings

Abilify Asimtufii is not approved for use in older adults with dementia-related psychosis.

People with depression or mental illness may have thoughts about suicide. Some young people may have increased suicidal thoughts when first starting medicine to treat depression. Tell your doctor right away if you have any sudden changes in mood or behavior or thoughts about suicide.

Do not stop using aripiprazole suddenly, or you could have unpleasant withdrawal symptoms.

Avoid driving and doing other tasks or actions that call for you to be alert or have clear eyesight until you see how aripiprazole affects you.

High blood sugar or diabetes, high cholesterol, and weight gain have happened with drugs like this one. These may raise the chance of heart and brain blood vessel disease.

Low white blood cell counts have happened with drugs like this one. This may lead to a higher chance of infection. Rarely, infections have been deadly. Tell your doctor if you have ever had a low white blood cell count. Call your doctor right away if you have signs of infection like fever, chills, or sore throat.

Before taking this medicine

You should not take this medicine if you are allergic to the active ingredient aripiprazole or any of the inactive ingredients. 
This medicine may increase the risk of death in older adults with dementia-related psychosis and is not approved for this use.

To make sure Abilify Asimtufii is safe for you, tell your doctor if you have:

People with depression or mental illness may have thoughts about suicide. Some young people may have increased suicidal thoughts when first starting medicine to treat depression. Stay alert to changes in your mood or symptoms. Your family or caregivers should also watch for sudden changes in your behavior.

This medicine can cause high blood sugar (hyperglycemia). If you are diabetic, check your blood sugar levels carefully.

Pregnancy

Tell your healthcare provider if you are pregnant or plan to become pregnant. This medicine may harm your unborn baby. Receiving this medicine during your third trimester of pregnancy may cause your baby to have abnormal muscle movements or withdrawal symptoms after birth. Talk to your healthcare provider about the risk to your unborn baby if you receive this medicine during pregnancy. Do not stop the medicine without your doctor's advice.

Tell your healthcare provider right away if you become pregnant or think that you are pregnant during treatment. If you become pregnant during treatment, talk to your healthcare provider about registering with the National Pregnancy Registry for Atypical Antipsychotics. You can register by calling 1-866-961-2388 or visit http://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/.

Breastfeeding

Tell your healthcare provider if you are breastfeeding or plan to breastfeed. This medicine can pass into your breast milk, and it is not known if it may harm your baby. Talk to your healthcare provider about the best way to feed your baby during treatment.

Abilify Asimtufii pregnancy and breastfeeding warnings (more detail)

How is Abilify Asimtufii given?

For patients who have never taken aripiprazole you must first check their tolerability with oral aripiprazole prior to initiating treatment with this injection. Due to the half-life of oral aripiprazole, it may take up to 2 weeks to fully assess tolerability.

Abilify Asimtufii must be given injection given into your buttock muscles by your healthcare provider. Do not administer by any other route.

Abilify Asimtufii is given one time every 2 months.

Patients Receiving Oral Antipsychotics

When Abilify Asimtufii injection is initiated in patients receiving oral aripiprazole, administer the first dose of Abilify Asimtufii along with oral aripiprazole (10 mg to 20 mg) for 14 consecutive days.

For patients already stable on another oral antipsychotic (and known to tolerate aripiprazole), administer the first Abilify Asimtufii injection along with the oral antipsychotic for 14 consecutive days.

Patients Receiving Abilify Maintena

For patients receiving Abilify Maintena (once monthly dosing), administer Abilify Asimtufii 960 mg (once every 2 month dosing) in place of the next scheduled injection of the Abilify Maintena. The first Abilify Asimtufii injection may be administered in place of the second, or later injection of Abilify Maintena.

If there are adverse reactions with the 960 mg dosage, the dosage may be reduced to 720 mg once every 2 months.

Patients may be given the Abilify Asimtufii injection up to 2 weeks before or 2 weeks after the 2-month scheduled timepoint.

Dosing information

Usual Abilify Asimtufii Adult Dose for Schizophrenia

Dose: 960 mg administered once every 2 months as a single injection.

Use: for the treatment of schizophrenia in adults.

Comments:

Usual Abilify Asimtufii Adult Dose for Bipolar I Disorder

Dose: 960 mg administered once every 2 months as a single injection. 

Use: maintenance monotherapy treatment of bipolar I disorder in adults.

Comments:

Detailed Abilify Asimtufii dosage information

What happens if I miss a dose?

If more than 8 weeks and less than 14 weeks have elapsed since the last injection, administer the next dose as soon as possible. The once every 2 month schedule should be resumed.

If more than 14 weeks have elapsed since the last injection, restart concomitant oral aripiprazole for 14 days with the next administered injection.

What should I avoid while taking this medicine

Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Avoid driving or hazardous activity until you know how aripiprazole will affect you. Dizziness or drowsiness can cause falls, accidents, or severe injuries.

Do not drive a car, operate machinery, or do other dangerous activities until you know how this injection affects you. This medicine may affect your judgement, thinking or motor skills.

Avoid drinking alcohol. Dangerous side effects could occur.

While taking aripiprazole, you may be more sensitive to very hot conditions. Avoid becoming overheated or dehydrated. Drink plenty of fluids, especially in hot weather and during exercise.

Abilify Asimtufii side effects

Get emergency medical help if you have signs of an allergic reaction to aripiprazole: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Tell your doctor right away if you have new or sudden changes in mood or behavior, including new or worse depression or anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, more active or talkative, or have thoughts about suicide or hurting yourself.

Call your doctor at once if you have:

You may have increased sexual urges, unusual urges to gamble, or other intense urges while taking this medicine. Talk with your doctor if this occurs.

Common Abilify Asimtufii side effects may include:

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Abilify Asimtufii side effects (more detail)

What other drugs will affect Abilify Asimtufii?

Tell your healthcare provider about all the medicines you take, including prescription medicines and over-the-counter medicines, vitamins, and herbal supplements.

Abilify Asimtufii and other medicines may affect each other causing possible serious side effects. This injection may affect the way other medicines work, and vice versa.

Your healthcare provider can tell you if it is safe to receive this injection with your other medicines. Do not start or stop any medicines during treatment without first talking to your healthcare provider.

Know the medicines you take. Keep a list of them to show your healthcare provider and pharmacist when you get a new medicine.

Especially tell your healthcare provider if you take any of the following medicines:

To check for interactions with Abilify Asimtufii, click on the link below.

Abilify Asimtufii drug interactions (more detail)

Storage

Store at 25°C (77°F), excursions permitted between 15° and 30°C (59° to 86°F)

Ingredients:

Active ingredient: aripiprazole monohydrate.

Inactive ingredients: carboxymethylcellulose sodium, polyethylene glycol 400, povidone, sodium chloride, sodium phosphate monobasic monohydrate, sodium hydroxide and water for injection.

Company

Distributed and marketed: by Otsuka America Pharmaceutical, Inc., Rockville, MD 20850.

Marketed by: Lundbeck, Deerfield, IL 60015 USA.

Popular FAQ

Aripiprazole is one of those medications that can cause sleepiness in some people and insomnia (an inability to get to sleep) in others. Aripiprazole should be preferably taken in the morning, especially if it keeps you awake at night. Research also suggests taking it at night may antagonize D2 dopamine receptors and disrupt 24h rhythms in insulin release, possibly exacerbating metabolic dysfunction. Continue reading

Although Abilify (aripiprazole) has been found to cause less weight gain than other atypical antipsychotics, there is evidence that in certain people it can cause significant weight gain and it may be more likely to cause weight gain in people who are taking it for depression alongside other antidepressants. Side effects such as weight gain may be significant enough for some people to discontinue Abilify, even when it is working well to manage symptoms. Continue reading

The main differences between Abilify and Abilify Maintena are how they are supplied, how they are administered, their FDA-approved uses and their costs. They both contain the active ingredient aripiprazole, an atypical antipsychotic, and are approved for the treatment of schizophrenia and bipolar disorder. Continue reading

The oral tablet formulation Abilify MyCite (aripiprazole) is embedded with the ingestible Proteus sensor that allows patients, and, if given access, doctors and caregivers, to track ingestion of the Abilify medication on a smartphone or web-based portal. The system sends a message from the pill’s sensor to a wearable patch on the patient, which then transmits to the device. Continue reading

References

  1. Food and Drug Administration (FDA) Abilify Asimtufii Product Label

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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