Aripiprazole: study card

Aripiprazole — Atypical antipsychotic (D2 partial agonist). Study the mechanism, listed uses and warnings from the US label on one sourced card.

Generic name
Aripiprazole
Class
Atypical antipsychotic (D2 partial agonist)
Mechanism
May act through partial agonism at D2 and 5-HT1A receptors and antagonism at 5-HT2A receptors.
Used for
Schizophrenia in adults and adolescents aged 13–17; Acute bipolar I manic or mixed episodes in adults and patients aged 10–17, alone or with lithium or valproate; Adjunct to antidepressants for major depressive disorder in adults; Irritability associated with autistic disorder at ages 6–17; Tourette disorder at ages 6–18
Common side effects
Nausea; Akathisia; Headache; Insomnia; Constipation
Boxed warning
Increased mortality in elderly patients with dementia-related psychosis; aripiprazole is not approved for that use. Antidepressants increase suicidal thoughts and behaviors in children, adolescents and young adults; monitor for worsening or emerging suicidality.
Warnings
Neuroleptic malignant syndrome; Tardive dyskinesia; Pathological gambling / compulsive behaviors
Interactions
Strong CYP2D6 inhibitors; Strong CYP3A4 inhibitors; Strong CYP3A4 inducers

Brand questions use only name pairings verified against the linked product source. Unverified pairings are withheld from these questions; the other study content remains available.

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Label date: 20260903 · For learning, not clinical decisions. US label and brand information; always consult the current source.

Source snapshot checked: 2026-10-21. The source document and selected fields were compared. The complete card has not had an independent clinical review.

Pronunciation

Aripiprazole: ar-i-PIP-ra-zole

Pronunciation is shown for the US English generic name.

Body system

Psychiatry · 30 Drug cards

Compare with related cards

Bupropion

Same body system: Psychiatry

Mechanism: Relatively weak inhibitor of neuronal norepinephrine and dopamine reuptake; does not inhibit serotonin reuptake or monoamine oxidase.

On both cards: Common side effects — Nausea; Headache; Insomnia

Only on the Bupropion card: Used for — Major depressive disorder in adults · Common side effects — Dry mouth; Dizziness · Warnings — Seizure risk (dose-related); Neuropsychiatric events in smoking cessation; Hypertension · Interactions — CYP2B6 inducers; CYP2D6 substrates (e.g. metoprolol); MAOIs

Atomoxetine

Same body system: Psychiatry

Mechanism: Thought to act by selective inhibition of the presynaptic norepinephrine transporter.

On both cards: Common side effects — Nausea; Constipation · Interactions — Strong CYP2D6 inhibitors

Only on the Atomoxetine card: Used for — ADHD (children 6+ and adults) · Common side effects — Decreased appetite; Fatigue / somnolence; Dry mouth · Warnings — Severe liver injury; Serious cardiovascular reactions; raised BP and heart rate; Psychotic or manic symptoms · Interactions — MAOIs (contraindicated); Albuterol / other beta2 agonists

Risperidone

Same body system: Psychiatry

Mechanism: Mechanism is unclear; activity in schizophrenia may involve combined dopamine D2 and serotonin 5-HT2 receptor antagonism.

On both cards: Common side effects — Akathisia · Warnings — Neuroleptic malignant syndrome; Tardive dyskinesia

Only on the Risperidone card: Used for — Schizophrenia in adults and adolescents aged 13–17 years; Acute manic or mixed episodes of bipolar I disorder: monotherapy in adults and patients aged 10–17 years, or adjunct to lithium or valproate in adults; Irritability associated with autistic disorder in patients aged 5–17 years · Common side effects — Parkinsonism; Sedation; Increased weight; Dizziness · Warnings — Metabolic changes · Interactions — Carbamazepine / enzyme inducers; Fluoxetine / paroxetine (CYP2D6 inhibitors)

An item counts as shared only when both cards use the same wording. If a card does not list an item, that is not a statement that the effect never occurs.

Boxed warnings on related cards

Other cards with a boxed warning in this body system (Psychiatry): Sertraline, Escitalopram, Bupropion, Fluoxetine, Trazodone, Amphetamine / Dextroamphetamine, Duloxetine, Alprazolam, Citalopram, Venlafaxine, Zolpidem, Methylphenidate (+14)