Aripiprazole

Aripiprazole is indicated for the treatment of: • Schizophrenia • Irritability Associated with Autistic Disorder • Treatment of Tourette’s Disorder Aripiprazole is an atypical antipsychotic. The oral formulations are indicated for: • Schizophrenia (14.1) • Irritability Associated with Autistic Disorder (14.4) • Treatment of Tourette’s disorder (14.5)

Initial Dose Recommended Dose Maximum Dose Schizophrenia – adults (2.1) 10 to 15 mg/day 10 to 15 mg/day 30 mg/day Schizophrenia – adolescents (2.1) 2 mg/day 10 mg/day 30 mg/day Irritability associated with autistic disorder – pediatric patients (2.4) 2 mg/day 5 to 10 mg/day 15 mg/day Tourette’s disorder – (2.5) Patients

Aripiprazole Tablets, USP are available as described in Table 3. Table 3: Aripiprazole Tablet, USP Presentations Tablet Strength Tablet Color/Shape Tablet Markings 2 mg Off white to cream modified rectangle “251” 5 mg Off-white to light pink modified rectangle “250” 10 mg White to off white modified rectangle “252” 15 mg White to off white round “253” 20 mg White to off white round “L254” 30 mg Wh …

• The pharmacokinetics of aripiprazole and dehydro-aripiprazole
• In pediatric patients, 10 to 17 years of age, were similar to those
• In adults after correcting for the differences in body weight [see Clinical Pharmacology ]
• Schizophrenia Safety and effectiveness
• In pediatric patients with schizophrenia were established in a 6 week, placebo-controlled clinical trial in 202
• Pediatric patients aged 13 to 17 years [see Dosage and Administration , Adverse Reactions , and Clinical Studies ]. …

No dosage adjustment is recommended for elderly patients [see Boxed Warning, Warnings and Precautions (5.1), and Clinical Pharmacology (12.3)] . Of the 13,543 patients treated with oral aripiprazole in clinical trials, 1,073 (8%) were ≥65 years old and 799 (6%) were ≥75 years old. …

• Advise the patient to read the FDA-approved patient labeling ( Medication Guide)
• Discuss the following issues with patients prescribed Aripiprazole: Clinical Worsening of Depression and Suicide Risk Patients, their families, and caregivers should be encouraged to be alert to the emergence of anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (psychomotor restlessness), hypomania, mania, other unusual changes in behavior, worsening of depression, and suicidal ideation, especially early during antidepressant treatment and when the dose is adjusted up or down. …

• Aripiprazole is contraindicated in patients with a history of a hypersensitivity reaction to aripiprazole
• Reactions have ranged from pruritus/urticaria to anaphylaxis [see Adverse Reactions ]. • Known hypersensitivity to aripiprazole

Dosage adjustment due to drug interactions (7.1): Factors Dosage Adjustments for Aripiprazole Known CYP2D6 Poor Metabolizers Administer half of usual dose Known CYP2D6 Poor Metabolizers and strong CYP3A4 inhibitors Administer a quarter of usual dose Strong CYP2D6 or CYP3A4 inhibitors Administer half of usual dose Strong CYP2D6 and CYP3A4 inhibitors Administer a quarter of usual dose Strong CYP3A4 inducers Double usual dose over 1 to 2 weeks 7.1 Drugs Having Clinically Important Interactions with Aripiprazole Table 25: Clinically Important Drug Interactions with Aripiprazole: Concomitant Drug Name or Drug Class Clinical Rationale Clinical Recommendation Strong CYP3A4 Inhibitors (e.g., itracon …

• Cerebrovascular Adverse Reactions in Elderly Patients with Dementia-Related Psychosis: Increased incidence of cerebrovascular adverse reactions (e.g., stroke, transient ischemic attack, including fatalities) (5.2) • Neuroleptic Malignant Syndrome: Manage with immediate discontinuation and close monitoring (5.4) • Tardive Dyskinesia: Discontinue if clinically appropriate (5.5) • Metabolic Changes: Atypical antipsychotic drugs have been associated with metabolic changes that include hyperglycemia/diabetes mellitus, dyslipidemia, and body weight gain (5.6) o Hyperglycemia/Diabetes Mellitus: Monitor glucose regularly in patients with and at risk for diabetes (5.6) o Dyslipidemia: Undesirable a …

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The following adverse reactions are discussed in more detail in other sections of the labeling: • Increased Mortality in Elderly Patients with Dementia-Related Psychosis [see Boxed Warning and Warnings and Precautions (5.1)] • Cerebrovascular Adverse Events, Including Stroke [see Warnings and Precautions (5.2)] • Suicidal Thoughts and Behaviors in Children, Adolescents, and Young Adults [see Boxed Warning and Warnings and Precaution …

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including aripiprazole, during pregnancy. Healthcare providers are encouraged to register patients by contacting the National Pregnancy Registry for Atypical Antipsychotics at 1-866-961-2388 or visit http://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/ . …

MedDRA terminology has been used to classify the adverse reactions. 10.1 Human Experience In clinical trials and in postmarketing experience, adverse reactions of deliberate or accidental overdosage with oral aripiprazole have been reported worldwide. These include overdoses with oral aripiprazole alone and in combination with other substances. No fatality was reported with aripiprazole alone. The largest known dose with a known outcome involved acute ingestion of 1,260 mg of oral aripiprazole (42 times the maximum recommended daily dose) by a patient who fully recovered. …

9.1 Controlled Substance Aripiprazole is not a controlled substance. 9.2 Abuse Aripiprazole has not been systematically studied in humans for its potential for abuse, tolerance, or physical dependence. Consequently, patients should be evaluated carefully for a history of drug abuse, and such patients should be observed closely for signs of aripiprazole tablets misuse or abuse (e.g., development of tolerance, increases in dose, drug-seeking behavior). …

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.