Cariprazine

. INDICATIONS AND USAGE VRAYLAR ® is indicated for: • Treatment of schizophrenia in adult and pediatric patients 13 years of age and older [see Clinical Studies ( 14.1 )] • Acute treatment of manic or mixed episodes associated with bipolar I disorder in adult and pediatric patients 10 years of age and older [see Clinical Studies ( 14.2 )] • Treatment of depressive episodes associated with bipolar I disorder (bipolar depression) in adult patients [see Clinical Studies ( 14.3 )] • Adjunctive therapy to antidepressants for the treatment of major depressive disorder (MDD) in adult patients [see Clinical Studies ( 14.4 )] VRAYLAR is an atypical antipsychotic indicated for: Treatment of schizophrenia in adults and pediatric patients 13 years of age and older ( 1 ) Acute treatment of manic or mixed episodes associated with bipolar I disorder in adults and pediatric patients 10 years of age and older ( 1 ) Treatment of depressive episodes associated with bipolar I disorder (bipolar depression) in adults ( 1 ) Adjunctive therapy to antidepressants for the treatment of major depressive disorder (MDD) in adults ( 1 )

. DOSAGE AND ADMINISTRATION Administer VRAYLAR orally once daily with or without food ( 2 ) Starting Dose Recommended Dose Schizophrenia in Adults ( 2.2 ) 1.5 mg daily 1.5 mg to 6 mg daily Schizophrenia in Pediatric Patients (13-17 years) ( 2.2 ) 0.5 mg daily 1.5 mg to 4.5 mg daily Bipolar Mania in Adults ( 2.3 ) 1.5 mg daily 3 mg to 6 mg daily Bipolar Mania in Pediatric Patients (10-17 years) ( 2.3 ) 0.5 mg daily 3 mg or 4.5 mg daily Bipolar Depression in Adults ( 2.4 ) 1.5 mg daily 1.5 mg or 3 mg daily Adjunctive therapy to antidepressants for MDD in Adults ( 2.5 ) 1.5 mg daily 1.5 mg or 3 mg daily Adults with Schizophrenia and Bipolar Mania: Maximum recommended daily dosage is 6 mg. Dosages above 6 mg daily do not confer significant benefit, but increase the risk of dose-related adverse reactions ( 2.2 , 2.3 ) Pediatric patients with Schizophrenia and Bipolar Mania: Maximum recommended daily dosage is 4.5 mg. Adults with Bipolar Depression: Maximum recommended daily dosage is 3 mg ( 2.4 ) Adjunctive therapy for treatment of MDD in Adults: Maximum recommended daily dosage is 3 mg ( 2.5 ) 2.1 General Dosing Information VRAYLAR is given orally once daily and can be taken with or without food. Because of the long half-life of cariprazine and its active metabolites, changes in dose will not be fully reflected in plasma for several weeks. Prescribers should monitor patients for adverse reactions and treatment response for several weeks after starting VRAYLAR and after each dosage change [see Warnings and Precautions ( 5.6 ) , Clinical Pharmacology ( 12.3 )] . 2.2 Recommended Dosage in Schizophrenia Adult Patients The starting dosage of VRAYLAR is 1.5 mg orally once daily. The recommended dosage range is 1.5 mg to 6 mg orally once daily. The dosage can be increased to 3 mg on Day 2. Depending upon clinical response and tolerability, further dose adjustments can be made in 1.5 mg or 3 mg increments. The maximum recommended dosage is 6 mg orally once daily. In short-term controlled trials, dosages above 6 mg daily do not confer increased effectiveness sufficient to outweigh dose-related adverse reactions [see Adverse Reactions ( 6.1 ), Clinical Studies ( 14.1 )] . Pediatric Patients (13 to 17 years of age) The starting dosage of VRAYLAR is 0.5 mg orally once daily. The recommended dosage range is 1.5 mg to 4.5 mg orally once daily. Increase the dosage to 1.5 mg orally once daily on Day 3. Depending upon clinical response and tolerability, the dosage may be increased to 3 mg orally once daily starting on Day 5, and to 4.5 mg orally once daily starting on Day 8. The maximum recommended dosage is 4.5 mg orally once daily. 2.3 Recommended Dosage in Manic or M ixed E pisodes Associated with Bipolar I Disorder Adult Patients The starting dosage of VRAYLAR is 1.5 mg orally once daily. Increase the dosage to 3 mg orally once daily on Day 2. The recommended dosage range is 3 mg to 6 mg orally once daily. Depending upon clinical response and tolerability, further dose adjustments can be made in 1.5 mg or 3 mg increments. The maximum recommended dosage is 6 mg orally once daily. In short-term controlled trials, dosages above 6 mg daily do not confer increased effectiveness sufficient to outweigh dose-related adverse reactions [ see Adverse Reactions ( 6.1 ), Clinical Studies ( 14.2 ) ] . Pediatric Patients (10 to 17 years of age)​ The starting dosage of VRAYLAR is 0.5 mg orally once daily. The recommended dosage is 3 mg or 4.5 mg orally once daily. Increase the dosage to 1.5 mg orally once daily on Day 3 and to 3 mg orally once daily on Day 5. Depending upon clinical response and tolerability, the dosage may be increased to 4.5 mg orally once daily starting on Day 8. The maximum recommended dosage is 4.5 mg orally once daily. 2.4 Recommended Dosage in Depressive Episodes Associated with Bipolar I Disorder (Bipolar Depression) in Adult Patients The starting dosage of VRAYLAR is 1.5 mg orally once daily. Depending upon clinical response and tolerability, the dosage can be increased to 3 mg orally once daily on Day 15. Maximum recommended dosage is 3 mg orally once daily. 2.5 Recommended Dosage for Adjunctive Therapy to Antidepressants for the Treatment of Major Depressive Disorder in Adult Patients The starting dosage of VRAYLAR is 1.5 mg orally once daily. Depending upon clinical response and tolerability, the dosage can be increased to 3 mg orally once daily on Day 15. In clinical trials, dosage titration at intervals of less than 14 days resulted in a higher incidence of adverse reactions [see Adverse Reactions ( 6.1 )] . Maximum recommended dosage is 3 mg orally once daily. 2. 6 Dosage Modifications for CYP3A4 Inhibitors and Inducers Initiating VRAYLAR While Taking a Strong or Moderate CYP3A4 Inhibitor Dosage modifications for the starting dosage of VRAYLAR in adult patients taking a strong or moderate CYP3A4 inhibitor are presented in Table 1: Table 1: Dosage Modifications for the Starting Dosage of VRAYLAR in Adult Patients Taking a Strong or Moderate CYP3A4 Inhibitor Adult Patients VRAYLAR Starting Dosage When Taking a Strong CYP3A4 Inhibitor When Taking a Moderate CYP3A4 Inhibitor Schizophrenia Start at 0.5 mg orally once daily; increase to 0.75 mg orally once daily, if needed* Start at 0.75 mg orally once daily; increase to 1.5 mg orally daily, if needed* Bipolar Mania Bipolar Depression 0.5 mg orally once daily 0.75 mg orally once daily Adjunctive therapy for treatment of MDD *Depending upon clinical response and tolerability. Initiating VRAYLAR is not recommended in pediatric patients while taking a strong or moderate CYP3A4 Inhibitor. Initiating a Strong or Moderate CYP3A4 Inhibitor While Taking a Stable Dosage of VRAYLAR Dosage recommendations for adult and pediatric patients initiating a strong or moderate CYP3A4 inhibitor while on a stable dose of VRAYLAR (see Table 2): Table 2: Dosage Modifications for VRAYLAR When Initiating a Strong or Moderate CYP3A4 Inhibitor and While Taking a Stable Dos ag e of VRAYLAR in Adult and Pediatric Patients Currently on VRAYLAR Dosage VRAYLAR Dosage When Initiating a Strong CYP3A4 Inhibitor VRAYLAR Dosage When Initiating a Moderate CYP3A4 Inhibitor 1.5 mg or 3 mg once daily 0.5 mg orally once daily 0.75 mg orally once daily 4.5 mg or 6 mg once daily 0.75 mg orally once daily 1.5 mg orally once daily When the strong or moderate CYP3A4 inhibitor is discontinued, the VRAYLAR dosage may need to be increased based on clinical response and tolerability [see Drug Interactions ( 7 )]. Dosage Modifications for Patients Concomitantly Taking VRAYLAR with CYP3A4 Inducers Concomitant use of VRAYLAR and a CYP3A4 inducer has not been evaluated and is not recommended [see Dosage and Administration ( 2.1 ), Warnings and Precautions ( 5.6 ), Drug Interactions ( 7 ), Clinical Pharmacology ( 12.3 )]. 2. 7 Treatment Discontinuation Following discontinuation of VRAYLAR, the decline in plasma concentrations of active drug and metabolites may not be immediately reflected in patients’ clinical symptoms; the plasma concentration of cariprazine and its active metabolites will decline by 50% in ~1 week [ see Clinical Pharmacology ( 12.3 )] . There are no systematically collected data to specifically address switching patients from VRAYLAR to other antipsychotics or concerning concomitant administration with other antipsychotics.

. WARNINGS AND PRECAUTIONS Cerebrovascular Adverse Reactions in Elderly Patients with Dementia-Related Psychosis: Increased incidence of cerebrovascular adverse reactions (e.g., stroke, transient ischemic attack) ( 5.3 ) Neuroleptic Malignant Syndrome: Manage with immediate discontinuation and close monitoring ( 5.4 ) Tardive Dyskinesia : Discontinue if appropriate ( 5.5 ) Late-Occurring Adverse Reactions: Because of VRAYLAR’s long half-life, monitor for adverse reactions and patient response for several weeks after starting VRAYLAR and with each dosage change ( 5.6 ) Metabolic Changes : Monitor for hyperglycemia/diabetes mellitus, dyslipidemia and weight gain ( 5.7 ) Leukopenia, Neutropenia, and Agranulocytosis : Perform complete blood counts (CBC) in patients with pre-existing low white blood cell counts (WBC) or history of leukopenia or neutropenia. Consider discontinuing VRAYLAR if a clinically significant decline in WBC occurs in absence of other causative factors ( 5.8 ) Orthostatic H ypotension and Syncope : Monitor heart rate and blood pressure and warn patients with known cardiovascular or cerebrovascular disease, and risk of dehydration or syncope ( 5.9 ) Seizures: Use cautiously in patients with a history of seizures or with conditions that lower the seizure threshold ( 5.11 ) Potential for Cognitive and Motor Impairment: Use caution when operating machinery ( 5.12 ) 5.1 Increased Mortality in Elderly Patients with Dementia-Related Psychosis Antipsychotic drugs increase the all-cause risk of death in elderly patients with dementia-related psychosis. Analyses of 17 dementia-related psychosis placebo-controlled trials (modal duration of 10 weeks and largely in patients taking atypical antipsychotic drugs) revealed a risk of death in the drug-treated patients of between 1.6 to 1.7 times that in placebo-treated patients. Over the course of a typical 10-week controlled trial, the rate of death in drug-treated patients was about 4.5%, compared to a rate of about 2.6% in placebo-treated patients. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (e.g., heart failure, sudden death) or infectious (e.g., pneumonia) in nature. VRAYLAR is not approved for the treatment of patients with dementia-related psychosis [see Boxed Warning , Warnings and Precautions ( 5.3 ) ] . 5.2 Suicidal Thoughts and Behaviors in Children, Adolescents and Young Adults In pooled analyses of placebo-controlled trials of antidepressant drugs (SSRIs and other antidepressant classes) that included approximately 77,000 adult patients and 4,500 pediatric patients, the incidence of suicidal thoughts and behaviors in antidepressant-treated patients age 24 years and younger was greater than in placebo-treated patients. There was considerable variation in risk of suicidal thoughts and behaviors among drugs, but there was an increased risk identified in young patients for most drugs studied. There were differences in absolute risk of suicidal thoughts and behaviors across the different indications, with the highest incidence in patients with MDD. The drug-placebo differences in the number of cases of suicidal thoughts and behaviors per 1000 patients treated are provided in Table 3. Table 3: Risk Differences of the Number of Patients of Suicidal Thoughts and Behavior in the Pooled Placebo-Controlled Trials of Antidepressants in Pediatric and Adult Patients Age Range Drug-Placebo Difference in Number of Patients of Suicidal Thoughts or Behaviors per 1000 Patients Treated Increases Compared to Placebo <18 years old 14 additional patients 18-24 years old 5 additional patients Decreases Compared to Placebo 25-64 years old 1 fewer patient ≥65 years old 6 fewer patients It is unknown whether the risk of suicidal thoughts and behaviors in children, adolescents, and young adults extends to longer-term use, i.e., beyond four months. However, there is substantial evidence from placebo-controlled maintenance trials in adults with MDD that antidepressants delay the recurrence of depression and that depression itself is a risk factor for suicidal thoughts and behaviors. Monitor all antidepressant-treated patients for any indication for clinical worsening and emergence of suicidal thoughts and behaviors, especially during the initial few months of drug therapy, and at times of dosage changes. Counsel family members or caregivers of patients to monitor for changes in behavior and to alert the healthcare provider. Consider changing the therapeutic regimen, including possibly discontinuing VRAYLAR, in patients whose depression is persistently worse, or who are experiencing emergent suicidal thoughts or behaviors. 5. 3 Cerebrovascular Adverse Reactions, Including Stroke , in Elderly Patients with Dementia -Related Psychosis In placebo-controlled trials in elderly patients with dementia, patients randomized to risperidone, aripiprazole, and olanzapine had a higher incidence of stroke and transient ischemic attack, including fatal stroke. VRAYLAR is not approved for the treatment of patients with dementia-related psychosis [see Boxed Warning , Warnings and Precautions ( 5.1 )] . 5. 4 Neuroleptic Malignant Syndrome (NMS) Neuroleptic Malignant Syndrome (NMS), a potentially fatal symptom complex, has been reported in association with administration of antipsychotic drugs. Clinical manifestations of NMS are hyperpyrexia, muscle rigidity, delirium, and autonomic instability. Additional signs may include elevated creatine phosphokinase, myoglobinuria (rhabdomyolysis), and acute renal failure. If NMS is suspected, immediately discontinue VRAYLAR and provide intensive symptomatic treatment and monitoring. 5. 5 Tardive Dyskinesia Tardive dyskinesia, a syndrome consisting of potentially irreversible, involuntary, dyskinetic movements, may develop in patients treated with antipsychotic drugs, including VRAYLAR. The risk appears to be highest among the elderly, especially elderly women, but it is not possible to predict which patients are likely to develop the syndrome. Whether antipsychotic drug products differ in their potential to cause tardive dyskinesia is unknown. The risk of tardive dyskinesia and the likelihood that it will become irreversible increase with the duration of treatment and the cumulative dose. The syndrome can develop after a relatively brief treatment period, even at low doses. It may also occur after discontinuation of treatment. Tardive dyskinesia may remit, partially or completely, if antipsychotic treatment is discontinued. Antipsychotic treatment itself, however, may suppress (or partially suppress) the signs and symptoms of the syndrome, possibly masking the underlying process. The effect that symptomatic suppression has upon the long-term course of tardive dyskinesia is unknown. Given these considerations, VRAYLAR should be prescribed in a manner most likely to reduce the risk of tardive dyskinesia. Chronic antipsychotic treatment should generally be reserved for patients: 1) who suffer from a chronic illness that is known to respond to antipsychotic drugs; and 2) for whom alternative, effective, but potentially less harmful treatments are not available or appropriate. In patients who do require chronic treatment, use the lowest dose and the shortest duration of treatment producing a satisfactory clinical response should be sought. Periodically reassess the need for continued treatment. If signs and symptoms of tardive dyskinesia appear in a patient on VRAYLAR, drug discontinuation should be considered. However, some patients may require treatment with VRAYLAR despite the presence of the syndrome. 5. 6 Late - Occurring Adverse Reactions Adverse reactions may first appear several weeks after the initiation of VRAYLAR treatment, probably because plasma levels of cariprazine and its major metabolites accumulate over time. As a result, the incidence of adverse reactions in short-term trials may not reflect the rates after longer term exposures

. CONTRAINDICATIONS VRAYLAR is contraindicated in patients with history of a hypersensitivity reaction to cariprazine. Reactions have ranged from rash, pruritus, urticaria, and reactions suggestive of angioedema (e.g., swollen tongue, lip swelling, face edema, pharyngeal edema, and swelling face). Known hypersensitivity to VRAYLAR ( 4 )

DRUG INTERACTIONS Table 15 displays clinically significant drug interactions with VRAYLAR. Table 15. Clinically Significant Drug Interactions with VRAYLAR Strong or Moderate CYP3A4 Inhibitors Clinical Impact: Concomitant use of VRAYLAR with a strong or moderate CYP3A4 inhibitor increases the exposures of cariprazine and its major active metabolite, didesmethylcariprazine (DDCAR), compared to use of VRAYLAR alone [see Clinical Pharmacology ( 12.3 ) ]. Intervention: If VRAYLAR is used with a strong or moderate CYP3A4 inhibitor, reduce VRAYLAR dosage [see D osage and A dministration ( 2.6 ) ] . CYP3A4 Inducers Clinical Impact: CYP3A4 is responsible for the formation and elimination of the active metabolites of cariprazine. The effect of CYP3A4 inducers on the exposure of VRAYLAR has not been evaluated, and the net effect is unclear [see Clinical Pharmacology ( 12.3 ) ]. Intervention: Concomitant use of VRAYLAR with a CYP3A4 inducer is not recommended [see Dosage and Administration ( 2.1 , 2.6 ) ] . Strong and Moderate CYP3A4 inhibitors: Reduce VRAYLAR dosage ( 2.6 , 7 ) CYP3A4 inducers: Concomitant use is not recommended ( 2.6 , 7 )

ADVERSE REACTIONS 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 )] Suicidal Thoughts and Behaviors [see Boxed Warning and Warnings and Precautions ( 5.2 )] Cerebrovascular Adverse Reactions, Including Stroke, in Elderly Patients with Dementia-Related Psychosis [see Warnings and Precautions ( 5.3 )] Neuroleptic Malignant Syndrome [see Warnings and Precautions ( 5.4 )] Tardive Dyskinesia [see Warnings and Precautions ( 5.5 )] Late Occurring Adverse Reactions [see Warnings and Precautions ( 5.6 )] Metabolic Changes [see Warnings and Precautions ( 5.7 )] Leukopenia, Neutropenia, and Agranulocytosis [see Warnings and Precautions ( 5.8 )] Orthostatic Hypotension and Syncope [see Warnings and Precautions ( 5.9 )] Falls [see Warnings and Precautions ( 5.10 )] Seizures [ see Warnings and Precautions ( 5.11 )] Potential for Cognitive and Motor Impairment [see Warnings and Precautions ( 5.12 )] Body Temperature Dysregulation [see Warnings and Precautions ( 5.13 )] Dysphagia [see Warnings and Precautions ( 5.14 )] Most common adverse reactions in adults (incidence ≥ 5% and at least twice the rate of placebo) were ( 6.1 ) : Schizophrenia: extrapyramidal symptoms and akathisia Bipolar mania: extrapyramidal symptoms, akathisia, dyspepsia, vomiting, somnolence, and restlessness Bipolar depression: nausea, akathisia, restlessness, and extrapyramidal symptoms Adjunctive treatment of MDD: akathisia, restlessness, fatigue, constipation, nausea, insomnia, increased appetite, dizziness, and extrapyramidal symptoms To report SUSPECTED ADVERSE REACTIONS, contact AbbVie at 1-800-633-9110 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience 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 information below is derived from an integrated clinical study database for VRAYLAR consisting of 6,722 adult patients exposed to one or more doses of VRAYLAR for the treatment of schizophrenia, manic or mixed episodes associated with bipolar I disorder, bipolar depression, and adjunctive treatment of major depressive disorder in placebo-controlled studies. This experience corresponds with a total experience of 1,182.8 patient-years. A total of 4,329 VRAYLAR-treated patients had at least 6 weeks and 296 VRAYLAR-treated patients had at least 48 weeks of exposure. Adult Patients with Schizophrenia The following findings are based on four placebo-controlled, 6-week schizophrenia trials with VRAYLAR doses ranging from 1.5 to 12 mg once daily. The maximum recommended dosage is 6 mg daily. Adverse Reactions Associated with Discontinuation of Treatment : There was no single adverse reaction leading to discontinuation that occurred at a rate of ≥ 2% in VRAYLAR-treated patients and at least twice the rate of placebo. Common Adverse Reactions (≥ 5% and at least twice the rate of placebo) : extrapyramidal symptoms and akathisia. Adverse Reactions with an incidence of ≥ 2% and greater than placebo, at any dose are shown in Table 8. Table 8. Adverse Reactions Occurring in ≥ 2% of VRAYLAR-treated Patients and > Placebo-treated Adult Patients in 6-Week Schizophrenia Trials VRAYLAR * System Organ Class / Preferred Term Placebo (N= 584) (%) 1.5 to 3 mg/day (N=539) (%) 4.5 to 6 mg/day (N=575) (%) 9 to 12 mg/day ⸰ (N=203) (%) Cardiac Disorder s Tachycardia a 1 2 2 3 Gastrointestinal Disorders Abdominal pain b 5 3 4 7 Constipation 5 6 7 10 Diarrhea c 3 1 4 5 Dry Mouth 2 1 2 3 Dyspepsia 4 4 5 5 Nausea 5 5 7 8 Toothache 4 3 3 6 Vomiting 3 4 5 5 General Disorders/Administration Site Conditions Fatigue d 1 1 3 2 Infections and Infestations Nasopharyngitis 1 1 1 2 Urinary tract infection 1 1 <1 2 Investigations Blood creatine phosphokinase increased 1 1 2 3 Hepatic enzyme increased e <1 1 1 2 Weight increased 1 3 2 3 Metabolism and Nutrition Disorders Decreased appetite 2 1 3 2 Musculoskeletal and Connective Tissue Disorders Arthralgia 1 2 1 2 Back pain 2 3 3 1 Pain in extremity 3 2 2 4 Nervous System Disorders Akathisia 4 9 13 14 Extrapyramidal symptoms f 8 15 19 20 Headache g 13 9 11 18 Somnolence h 5 5 8 10 Dizziness 2 3 5 5 Psychiatric Disorders Agitation 4 3 5 3 Insomnia i 11 12 13 11 Restlessness 3 4 6 5 Anxiety 4 6 5 3 Respiratory, Thoracic and Mediastinal D isorders Cough 2 1 2 4 Skin and S ubcutaneous D isorders Rash 1 <1 1 2 Vascular Disorders Hypertension j 1 2 3 6 Note: Figures rounded to the nearest integer * Data shown by modal daily dose, defined as most frequently administered dose per patient a Tachycardia terms: heart rate increased, sinus tachycardia, tachycardia b Abdominal pain terms: abdominal discomfort, abdominal pain, abdominal pain lower, abdominal pain upper, gastrointestinal pain c Diarrhea terms : diarrhea, frequent bowel movements d Fatigue terms: asthenia, fatigue e Hepatic enzyme increase terms: alanine aminotransferase increased, aspartate aminotransferase increased, hepatic enzyme increased f Extrapyramidal Symptoms terms: bradykinesia, cogwheel rigidity, drooling, dyskinesia, dystonia, extrapyramidal disorder, hypokinesia, masked facies, muscle rigidity, muscle tightness, musculoskeletal stiffness, oculogyric crisis, oromandibular dystonia, parkinsonism, salivary hypersecretion, tardive dyskinesia, torticollis, tremor, trismus g Headache terms: headache, tension headache h Somnolence terms: hypersomnia, sedation, somnolence i Insomnia terms: initial insomnia, insomnia, middle insomnia, terminal insomnia j Hypertension terms: blood pressure diastolic increased, blood pressure increased, blood pressure systolic increased, hypertension ⸰ The maximum recommended daily dose is 6 mg. Doses above 6 mg daily do not confer increased effectiveness sufficient to outweigh dose-related adverse reactions. Adult Patients with Bipolar Mania The following findings are based on three placebo-controlled, 3-week bipolar mania trials with VRAYLAR doses ranging from 3 to 12 mg once daily. The maximum recommended dosage is 6 mg daily. Adverse Reactions Associated with Discontinuation of Treatment : The adverse reaction leading to discontinuation that occurred at a rate of ≥ 2% in VRAYLAR-treated patients and at least twice the rate of placebo was akathisia (2%). Overall, 12% of the patients who received VRAYLAR discontinued treatment due to an adverse reaction, compared with 7% of placebo-treated patients in these trials. Common Adverse Reactions (≥ 5% and at least twice the rate of placebo) : extrapyramidal symptoms, akathisia, dyspepsia, vomiting, somnolence, and restlessness. Adverse Reactions with an incidence of ≥ 2% and greater than placebo at any dose are shown in Table 9. Table 9. Adverse Reactions Occurring in ≥ 2% of VRAYLAR-treated Patients and > Placebo-treated Adult Patients in 3-Week Bipolar Mania Trials VRAYLAR * System Organ Class / Preferred Term Placebo (N= 442) (%) 3 to 6 mg/day (N=263) (%) 9 to 12 mg/day ⸰ (N=360) (%) Cardiac Disorders Tachycardia a 1 2 1 Eye Disorders Vision blurred 1 4 4 Gastrointestinal Disorders Nausea 7 13 11 Constipation 5 6 11 Vomiting 4 10 8 Dry mouth 2 3 2 Dyspepsia 4 7 9 Abdominal pain b 5 6 8 Diarrhea c 5 5 6 Toothache 2 4 3 General Disorders/Administration Site Conditions Fatigue d 2 4 5 Pyrexia e 2 1 4 Investigations Blood creatine phosphokinase increased 2 2 3 Hepatic enzymes increased f <1 1 3 Weight increased 2 2 3 Metabolism and Nutrition Disorders Decreased appetite 3 3 4 Musculoskeletal and Connective Tissue Disorders Pain in extremity 2 4 2 Back pain 1 1 3 Nervous System Disorders Akathisia 5 20 21 Extrapyramidal Symptoms g 12 26 29 Headache h 13 14 13 Dizziness 4 7 6 Somnolence i 4 7 8 Psychiatric Disorders Insomnia j 7 9 8 Restle

Mechanism of Action The mechanism of action of cariprazine is unknown. However, the efficacy of cariprazine could be mediated through a combination of partial agonist activity at central dopamine D 2 and serotonin 5-HT 1A receptors and antagonist activity at serotonin 5-HT 2A receptors. Cariprazine forms two major metabolites, desmethylcariprazine (DCAR) and didesmethylcariprazine (DDCAR), that have in vitro receptor binding profiles similar to the parent drug.