Aripiprazole

What Is Aripiprazole?

Aripiprazole is a prescription medication that belongs to a class of drugs called atypical (second-generation) antipsychotics.

Approved and commonly prescribed uses include:

• Schizophrenia
• Bipolar I disorder (manic or mixed episodes, and maintenance treatment)
• Major depressive disorder, as an add-on treatment alongside antidepressants
• Irritability associated with autistic disorder
• Tourette’s disorder

Available formulations include:

• Oral tablets (commonly 2 mg, 5 mg, 10 mg, 15 mg, 20 mg, and 30 mg)
• Orally disintegrating tablets (tablets that dissolve on or under the tongue)
• Oral solution
• A tablet formulation that contains a sensor, used to track whether a dose was taken (used only under specific clinical circumstances)
• Long-acting injectable formulations, given periodically by a healthcare provider, used for certain long-term treatment plans
• Short-acting intramuscular injection, used in clinical settings for acute situations

Not every formulation is approved for every condition or age group. Patients should confirm with their prescriber exactly which form and use applies to their treatment plan.

What Is the Recommended Dosage of Aripiprazole?

Dosage depends on several individual factors, including:

• The condition being treated (schizophrenia, bipolar disorder, depression, autism-related irritability, or Tourette’s disorder each have different regimens)
• Age — dosing for children and adolescents differs from adult dosing, and not all forms are approved for pediatric use
• Body weight, particularly in younger patients
• Other medications being taken, since some drugs can raise or lower aripiprazole levels in the body
• Individual response and tolerability, since doses are often adjusted gradually

Available dosage forms include standard tablets, orally disintegrating tablets, oral solution, a sensor-embedded tablet, and injectable formulations (short- and long-acting).

Because the appropriate dose varies so much by condition, age, and formulation, patients should always follow the specific dosing plan set by their prescribing specialist rather than a general guideline.

How Aripiprazole Works

Aripiprazole is thought to work by affecting the activity of dopamine and serotonin, two brain chemicals involved in mood, thinking, and behavior. It is sometimes described as a “partial agonist” at certain dopamine and serotonin receptors, meaning it can both stimulate and block these receptors depending on the surrounding brain chemistry.

• This balancing effect may help reduce symptoms such as hallucinations, disorganized thinking, and mood instability.
• When used as an add-on for depression, it is thought to help enhance the effect of antidepressant medications.

Aripiprazole helps manage symptoms of these conditions; it does not cure the underlying illness, and many patients need ongoing, long-term specialist care.

Is a Prescription Required to Buy Aripiprazole Online?

Yes. Aripiprazole is available only by prescription.

• Patients should consult a psychiatrist or other licensed mental health specialist before starting, adjusting, or stopping aripiprazole, particularly given its boxed warnings (see Section 7).
• For use in children or adolescents, a specialist experienced in pediatric mental health care should be involved.
• Patients should avoid any online source offering aripiprazole without requiring a valid prescription, as such products may be counterfeit or unsafe.
• Only licensed, verified pharmacies should be used to obtain this medication.

Side Effects of Aripiprazole

Common Side Effects

• Nausea, vomiting, or upset stomach
• Constipation
• Headache
• Dizziness or lightheadedness
• Anxiety or restlessness
• Akathisia (an inner feeling of restlessness or an uncontrollable urge to move)
• Sleepiness or fatigue
• Trouble sleeping (insomnia)
• Increased appetite or weight gain
• Tremors or shaking

Serious Side Effects

• Uncontrolled or involuntary muscle movements (tardive dyskinesia), which may not always be reversible
• Neuroleptic malignant syndrome — a rare, life-threatening reaction involving high fever, severe muscle stiffness, and confusion
• Metabolic changes, including high blood sugar, diabetes, or changes in cholesterol levels
• Trouble swallowing
• Difficulty controlling body temperature
• Compulsive behaviors (such as unusual urges related to gambling, eating, or shopping) have been reported in some patients
• Increased risk of suicidal thoughts and behaviors in children, adolescents, and young adults, particularly when used alongside antidepressants
• Increased risk of stroke or transient ischemic attack in elderly patients with dementia-related psychosis

Seek immediate medical attention for high fever with muscle stiffness, uncontrolled movements, difficulty swallowing or breathing, signs of a stroke, or any new or worsening thoughts of self-harm.

This list is not exhaustive. Report any new or worsening symptoms to a healthcare provider promptly.

Drug Interactions

Aripiprazole may interact with:

• Medications that affect certain liver enzymes, which can raise or lower aripiprazole levels in the body (examples include some antidepressants and anti-seizure medications)
• Other central nervous system depressants, such as alcohol, sedatives, or opioid pain medications, which can increase sedation
• Other medications that affect blood pressure, since aripiprazole can contribute to changes in blood pressure
• Over-the-counter (OTC) medications, including certain cold or allergy products
• Supplements and herbal products, some of which may affect how the medication is processed by the body

Patients should provide their prescribing specialist and pharmacist with a complete list of all current medications, OTC products, and supplements before starting aripiprazole.

Safety & Important Considerations

• Elderly patients with dementia-related psychosis: Aripiprazole carries an FDA boxed warning for increased risk of death, including from cardiovascular events and infections, in this population. It is not approved for this use.
• Suicidal thoughts in children and young adults: Aripiprazole carries a second FDA boxed warning regarding increased risk of suicidal thoughts and behavior in children, adolescents, and young adults, particularly when used as an add-on to antidepressants. Close monitoring is essential, especially in the first weeks of treatment or after dose changes.
• Liver or kidney disease: May affect how the medication is processed; dose adjustments may be needed.
• Pregnancy: Use should only occur if a specialist determines that the benefits outweigh potential risks.
• Breastfeeding: Should be discussed directly with the prescribing specialist.
• Metabolic monitoring: Regular monitoring of blood sugar, weight, and cholesterol is often recommended, as atypical antipsychotics have been associated with metabolic changes.
• Movement-related monitoring: Long-term use may require periodic evaluation for signs of tardive dyskinesia or other movement-related side effects.

This information is not exhaustive. Any personal risk factors — especially related to age, cardiovascular history, or mental health history — should be discussed directly with the prescribing specialist.

Who This Medication Is For

Aripiprazole is generally prescribed for:

• Adults and, for certain forms, adolescents diagnosed with schizophrenia
• Adults and children with bipolar I disorder, during acute episodes or for maintenance treatment
• Adults with major depressive disorder who have not fully responded to antidepressant treatment alone
• Children and adolescents with irritability associated with autistic disorder
• Children, adolescents, and adults with Tourette’s disorder

Use is based on an individualized evaluation by a psychiatrist or other qualified specialist, with particular care taken in pediatric and elderly populations.

Who Should Not Take Aripiprazole

Aripiprazole should not be used by individuals with:

• A known hypersensitivity to aripiprazole or its components

Additional caution or specialist evaluation is needed for patients who are:

• Elderly with dementia-related psychosis (due to increased risk of death — not approved for this use)
• Children, adolescents, or young adults being considered for antidepressant add-on therapy (due to increased suicide risk warning)
• Living with diabetes, high cholesterol, or other metabolic conditions
• Living with a history of seizures, low blood pressure, or swallowing difficulties
• Living with cardiovascular disease

A full medical and psychiatric history should always be reviewed by the prescribing specialist before starting aripiprazole.

What to Do If You Miss a Dose

• If a dose of oral aripiprazole is missed, contact the prescribing specialist or pharmacist for specific guidance based on the treatment plan.
• Do not take a double dose to make up for a missed one unless specifically instructed to do so.
• If a dose is missed close to the time of the next scheduled dose, do not guess — check with the care team first.
• Long-acting injectable doses are scheduled and administered by a healthcare provider; missed appointments for these doses should be addressed directly with the clinical team, as timing can affect how well the medication works.

Related medications to Aripiprazole

Aripiprazole belongs to the atypical antipsychotic group. Related pages include Risperidone, Quetiapine, and Olanzapine. Individual antipsychotics differ in indications, receptor effects, metabolic risks, neurologic adverse effects, and dosing

Storage Instructions

• Store tablets and orally disintegrating tablets at room temperature, protected from excess heat and moisture.
• Keep in the original, tightly closed container, away from direct light.
• Oral solution should be stored according to pharmacy label instructions and should not be frozen.
• Long-acting injectable forms are prepared and administered by healthcare providers and are not stored at home.
• Keep all medication out of the reach and sight of children and pets, and do not use expired medication.

Disclaimer

This page is for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Patients must consult a licensed medical specialist — such as a psychiatrist — before starting, changing, or stopping aripiprazole. Treatment decisions must be based on a full clinical evaluation by a qualified specialist.