Volume 6

Expert Commentary

Addressing Barriers in Schizophrenia Management With LAIs and UZEDY

MAY 2026 | 5 MIN READ

Rakesh Jain and Hara Oyedeji

In this interview, Rakesh Jain, MD, MPH, and Hara Oyedeji, DNP, PMHNP-BC, MSEd explore the considerations and challenges that may prevent the adoption of long-acting injectables (LAIs) for patients with schizophrenia.

At what point in the treatment plan for a patient with schizophrenia should you consider an LAI?
Rakesh Jain, MD, MPH

When managing schizophrenia, initiating discussions about LAIs as a treatment option should occur as early as possible in the treatment journey. While these discussions may not lead to an immediate decision, they help plant seeds for future choices, ensuring patients are well-informed about their options.

Hara Oyedeji, DNP, PMHNP-BC, MSEd

Schizophrenia is one of the most chronic conditions that I manage. LAIs should be a consideration as soon as schizophrenia is diagnosed. Failing to initiate a conversation about LAIs once the diagnosis is confirmed is a missed opportunity. This perspective challenges existing guidelines, such as those from the American Psychiatric Association (APA), which don't emphasize early introductions of LAIs in first or early episodes.

What factors, or bottlenecks, contribute to the delays in adopting LAI therapies?
Rakesh Jain, MD, MPH

The delay in adopting LAIs is influenced by several key factors. There is a lack of education and a stigma associated with LAIs, both among clinicians and patients, leading to misunderstandings about their role in treatment. Clinicians often act as gatekeepers and may have personal biases or fears based on past experiences with administering injections, which can contribute to hesitancy in advocating for LAIs. Patients may resist LAIs due to previous experiences, creating a cycle of reluctance to discuss or adopt LAI therapies. Inadequate training and limited exposure to LAI therapies for some providers further contribute to the delay. Addressing these factors requires focused education on LAIs as first-line treatment options rather than a last-resort measure.

Hara Oyedeji, DNP, PMHNP-BC, MSEd

The slow adoption of LAIs in schizophrenia is deeply rooted in clinical training and perception. First, there are few champions for LAIs in the field, resulting in their underutilization, with clinicians not considering LAIs even after encountering multiple patient admissions. Second, there is a misconception about the episodic nature of schizophrenia, where acute psychotic episodes overshadow the chronicity of the disorder, delaying initiation of LAIs as a continuous treatment strategy. Lastly, there is a stigma associated with LAIs, contrasting with other fields where injectables are seen as essential; in psychiatry, LAIs are often viewed as punitive rather than therapeutic.

What are the knowledge gaps among clinicians that might lead to hesitancy in utilizing LAIs?
Hara Oyedeji, DNP, PMHNP-BC, MSEd

Clinicians often exhibit hesitancy to utilize LAIs due to insufficient training and low confidence in administering these therapies. Many clinicians frequently change oral medications, driven by the belief that a new molecule or mechanism of action will resolve patient issues, without considering the potential benefits of switching to an LAI. Additionally, many healthcare professionals lack hands-on experience with LAIs, leading to hesitancy in administering them. To overcome these challenges, it is crucial to provide clinicians with the necessary skills and confidence to effectively administer LAIs.

Rakesh Jain, MD, MPH

I would strongly agree with that. Limited education and a lack of confidence in administering LAIs are key reasons why healthcare professionals may hesitate to use them in patients with schizophrenia.

How can we change this perspective about LAIs in the treatment of patients with schizophrenia?
Rakesh Jain, MD, MPH

Providing clinicians with educational materials and enhanced training may improve their understanding and confidence with LAIs. Hearing about the experiences of other clinicians can be especially beneficial, as this kind of firsthand testimony can shift these perspectives and standardize acceptance of LAIs as a valuable treatment option for schizophrenia.

Hara Oyedeji, DNP, PMHNP-BC, MSEd

The responsibility to initiate an LAI for a patient with schizophrenia lies entirely with the clinician, as it is extremely uncommon for patients themselves to request an LAI. I agree that providing additional training is crucial for increasing the use of LAIs in treating schizophrenia. Additionally, clinicians must recognize their own challenges with LAIs and be willing to modify their approach to treatment.

What should clinicians know about engaging patients in conversations about LAIs and managing patient reluctance or aversion?
Rakesh Jain, MD, MPH

I encourage other clinicians to adopt a thoughtful and positive communication approach that emphasizes the potential benefits of LAIs. They should be presented as a way to free patients from the daily routine of oral medications, offering a sense of freedom rather than constraint. Clinicians can help patients view LAIs positively by drawing parallels to commonly accepted injectables in other fields. By presenting LAIs as a modern and established treatment option clinicians can diminish negative associations and fears.

Hara Oyedeji, DNP, PMHNP-BC, MSEd

Ultimately, how the message is delivered is crucial for patient acceptance of LAIs. Clinicians should emphasize the positive outcomes rather than starting with discussions about the needle, which can trigger aversion. Therefore, the conversation should be open and constructive, ultimately improving patient acceptance and engagement.

What role can UZEDY play in the treatment of schizophrenia and how can it help overcome some of the traditional or historical challenges to using LAIs?
Rakesh Jain, MD, MPH

UZEDY can play a role in the treatment of schizophrenia by offering several practical benefits that enhance both patient and clinician experiences. The simplified initiation protocol of UZEDY, requiring no oral supplementation or loading dose, combined with its administration as a subcutaneous injection, makes it a versatile option across different settings. Furthermore, the risperidone molecule has an established safety and efficacy profile, and is recognized globally as an essential medication by the World Health Organization. The familiarity that clinicians have with risperidone may enhance their confidence and competence in prescribing UZEDY.

Hara Oyedeji, DNP, PMHNP-BC, MSEd

UZEDY helps address some traditional challenges with LAIs by offering several distinct attributes. Its subcutaneous administration distinguishes it from other LAIs. Additionally, the dosage strength of UZEDY can be tailored, and patients can choose between 1- or 2-month dosing intervals.

“It is the responsibility of clinicians, who are the gatekeepers in patient care, to facilitate conversations about LAIs early in the treatment journey, empowering patients with the knowledge they need for future treatment decisions.”

Key Takeaways:
  • Conversations about LAIs as a treatment option should be initiated early in the treatment journey for patients with schizophrenia; failing to do so is a missed opportunity
  • A lack of training and lack of confidence in administering LAIs are major factors causing clinicians to hesitate using them for patients with schizophrenia; thus, additional training and education on their benefits are essential
  • The well-established efficacy of the risperidone molecule, along with several practical benefits, including an initiation protocol that does not require oral supplementation or a loading dose and administration via subcutaneous injection, makes UZEDY an LAI to consider for patients with schizophrenia
Suggested Reading

Kane JM, McEvoy JP, Correll CU, Llorca PM. Controversies surrounding the use of long-acting injectable antipsychotic medications for the treatment of patients with schizophrenia. CNS Drugs. 2021;35(11):1189-1205.

UZEDY® (risperidone) extended-release injectable suspension Current Prescribing Information. Parsippany, NJ: Teva Neuroscience, Inc.




INDICATION AND USAGE

UZEDY (risperidone) extended-release injectable suspension for subcutaneous use is indicated for the treatment of schizophrenia in adults.

IMPORTANT SAFETY INFORMATION
WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS

Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. UZEDY is not approved for use in patients with dementia-related psychosis and has not been studied in this patient population.

INDICATIONS AND USAGE

UZEDY (risperidone) extended-release injectable suspension for subcutaneous use is indicated for the treatment of schizophrenia in adults.

IMPORTANT SAFETY INFORMATION
WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS

Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. UZEDY is not approved for use in patients with dementia-related psychosis and has not been studied in this patient population.

CONTRAINDICATIONS: UZEDY is contraindicated in patients with a known hypersensitivity to risperidone, its metabolite, paliperidone, or to any of its components. Hypersensitivity reactions, including anaphylactic reactions and angioedema, have been reported in patients treated with risperidone or paliperidone.

WARNINGS AND PRECAUTIONS

Cerebrovascular Adverse Reactions: In trials of elderly patients with dementia-related psychosis, there was a significantly higher incidence of cerebrovascular adverse events (e.g., stroke, transient ischemic attack), including fatalities, in patients treated with oral risperidone compared to placebo. UZEDY is not approved for use in patients with dementia-related psychosis.

Neuroleptic Malignant Syndrome (NMS): NMS, a potentially fatal symptom complex, has been reported in association with antipsychotic drugs. Clinical manifestations of NMS are hyperpyrexia, muscle rigidity, altered mental status including delirium, and autonomic instability (irregular pulse or blood pressure, tachycardia, diaphoresis, and cardiac dysrhythmia). Additional signs may include elevated creatine phosphokinase, myoglobinuria (rhabdomyolysis), and acute renal failure. If NMS is suspected, immediately discontinue UZEDY and provide symptomatic treatment and monitoring.

Tardive Dyskinesia (TD): TD, a syndrome consisting of potentially irreversible, involuntary, dyskinetic movements, may develop in patients treated with antipsychotic drugs. Although the prevalence of the syndrome appears to be highest among the elderly, especially elderly women, it is impossible to predict which patients will develop the syndrome. Whether antipsychotic drug products differ in their potential to cause TD is unknown.

The risk of developing TD and the likelihood that it will become irreversible are believed to increase with the duration of treatment and the cumulative dose. The syndrome can develop, after relatively brief treatment periods, even at low doses. It may also occur after discontinuation. TD 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 the syndrome is unknown.

If signs and symptoms of TD appear in a patient treated with UZEDY, drug discontinuation should be considered. However, some patients may require treatment with UZEDY despite the presence of the syndrome. In patients who do require chronic treatment, use the lowest dose and the shortest duration of treatment producing a satisfactory clinical response. Periodically reassess the need for continued treatment.

Metabolic Changes: Atypical antipsychotic drugs have been associated with metabolic changes that may increase cardiovascular/cerebrovascular risk. These metabolic changes include hyperglycemia, dyslipidemia, and body weight gain. While all of the drugs in the class have been shown to produce some metabolic changes, each drug has its own specific risk profile.

Hyperglycemia and diabetes mellitus (DM), in some cases extreme and associated with ketoacidosis or hyperosmolar coma or death, have been reported in patients treated with atypical antipsychotics, including risperidone. Patients with an established diagnosis of DM who are started on atypical antipsychotics, including UZEDY, should be monitored regularly for worsening of glucose control. Patients with risk factors for DM (e.g., obesity, family history of diabetes) who are starting treatment with atypical antipsychotics, including UZEDY, should undergo fasting blood glucose (FBG) testing at the beginning of treatment and periodically during treatment. Any patient treated with atypical antipsychotics, including UZEDY, should be monitored for symptoms of hyperglycemia including polydipsia, polyuria, polyphagia, and weakness. Patients who develop symptoms of hyperglycemia during treatment with atypical antipsychotics, including UZEDY, should undergo FBG testing. In some cases, hyperglycemia has resolved when the atypical antipsychotic, including risperidone, was discontinued; however, some patients required continuation of antidiabetic treatment despite discontinuation of risperidone.
Dyslipidemia has been observed in patients treated with atypical antipsychotics.
Weight gain has been observed with atypical antipsychotic use. Monitoring weight is recommended.

Hyperprolactinemia: As with other drugs that antagonize dopamine D2 receptors, risperidone elevates prolactin levels and the elevation persists during chronic administration. Risperidone is associated with higher levels of prolactin elevation than other antipsychotic agents.

Orthostatic Hypotension and Syncope: UZEDY may induce orthostatic hypotension associated with dizziness, tachycardia, and in some patients, syncope. UZEDY should be used with particular caution in patients with known cardiovascular disease, cerebrovascular disease, and conditions which would predispose patients to hypotension and in the elderly and patients with renal or hepatic impairment. Monitoring of orthostatic vital signs should be considered in all such patients, and a dose reduction should be considered if hypotension occurs. Clinically significant hypotension has been observed with concomitant use of oral risperidone and antihypertensive medication.

Falls: Antipsychotics, including UZEDY, may cause somnolence, postural hypotension, motor and sensory instability, which may lead to falls and, consequently, fractures or other fall-related injuries. Somnolence, postural hypotension, motor and sensory instability have been reported with the use of risperidone. For patients, particularly the elderly, with diseases, conditions, or medications that could exacerbate these effects, assess the risk of falls when initiating antipsychotic treatment and recurrently for patients on long-term antipsychotic therapy.

Leukopenia, Neutropenia, and Agranulocytosis have been reported with antipsychotic agents, including risperidone. In patients with a pre-existing history of a clinically significant low white blood cell count (WBC) or absolute neutrophil count (ANC) or a history of drug-induced leukopenia or neutropenia, perform a complete blood count (CBC) frequently during the first few months of therapy. In such patients, consider discontinuation of UZEDY at the first sign of a clinically significant decline in WBC in the absence of other causative factors. Monitor patients with clinically significant neutropenia for fever or other symptoms or signs of infection and treat promptly if such symptoms or signs occur. Discontinue UZEDY in patients with ANC < 1000/mm3) and follow their WBC until recovery.

Potential for Cognitive and Motor Impairment: UZEDY, like other antipsychotics, may cause somnolence and has the potential to impair judgement, thinking, and motor skills. Somnolence was a commonly reported adverse reaction associated with oral risperidone treatment. Caution patients about operating hazardous machinery, including motor vehicles, until they are reasonably certain that treatment with UZEDY does not affect them adversely.

Seizures During premarketing studies of oral risperidone in adult patients with schizophrenia, seizures occurred in 0.3% of patients (9 out of 2,607 patients), two in association with hyponatremia. Use UZEDY cautiously in patients with a history of seizures or other conditions that potentially lower the seizure threshold.

Dysphagia: Esophageal dysmotility and aspiration have been associated with antipsychotic drug use. Antipsychotic drugs, including UZEDY, should be used cautiously in patients at risk for aspiration.

Priapism has been reported during postmarketing surveillance for other risperidone products. A case of priapism was reported in premarket studies of UZEDY. Severe priapism may require surgical intervention.

Body temperature regulation. Disruption of the body's ability to reduce core body temperature has been attributed to antipsychotic agents. Both hyperthermia and hypothermia have been reported in association with oral risperidone use. Strenuous exercise, exposure to extreme heat, dehydration, and anticholinergic medications may contribute to an elevation in core body temperature; use UZEDY with caution in patients who experience these conditions.

ADVERSE REACTIONS

The most common adverse reactions with risperidone (≥5% and greater than placebo) were parkinsonism, akathisia, dystonia, tremor, sedation, dizziness, anxiety, blurred vision, nausea, vomiting, upper abdominal pain, stomach discomfort, dyspepsia, diarrhea, salivary hypersecretion, constipation, dry mouth, increased appetite, increased weight, fatigue, rash, nasal congestion, upper respiratory tract infection, nasopharyngitis, and pharyngolaryngeal pain.

The most common injection site reactions with UZEDY (≥5% and greater than placebo) were pruritus and nodule.

DRUG INTERACTIONS

  • Carbamazepine and other strong CYP3A4 inducers decrease plasma concentrations of risperidone.
  • Fluoxetine, paroxetine, and other strong CYP2D6 inhibitors increase risperidone plasma concentration.
  • Due to additive pharmacologic effects, the concomitant use of centrally-acting drugs, including alcohol, may increase nervous system disorders.
  • UZEDY may enhance the hypotensive effects of other therapeutic agents with this potential.
  • UZEDY may antagonize the pharmacologic effects of dopamine agonists.
  • Concomitant use with methylphenidate, when there is change in dosage of either medication, may increase the risk of extrapyramidal symptoms (EPS)
USE IN SPECIFIC POPULATIONS

Pregnancy: May cause EPS and/or withdrawal symptoms in neonates with third trimester exposure. There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including UZEDY, during pregnancy. Healthcare providers are encouraged to register patients by contacting the National Pregnancy Registry for Atypical Antipsychotics at 1-866-961-2388 or online at h‌tt‌p:‌/‌/‌womensm‌entalhealth.‌org‌/‌clinical‌and-resear‌ch-progr‌ams‌/‌pregnancyregistry‌/.

Lactation: Infants exposed to risperidone through breastmilk should be monitored for excess sedation, failure to thrive, jitteriness, and EPS.

Fertility: UZEDY may cause a reversible reduction in fertility in females.

Pediatric Use: Safety and effectiveness of UZEDY have not been established in pediatric patients.

Renal or Hepatic Impairment: Carefully titrate on oral risperidone up to at least 2 mg daily before initiating treatment with UZEDY.

Patients with Parkinson's disease or dementia with Lewy bodies can experience increased sensitivity to UZEDY. Manifestations and features are consistent with NMS.

Please see the accompanying full Prescribing Information for UZEDY, including Boxed WARNING.
INDICATIONS AND USAGE

UZEDY (risperidone) extended-release injectable suspension for subcutaneous use is indicated for the treatment of schizophrenia in adults.

IMPORTANT SAFETY INFORMATION
WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS

Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. UZEDY is not approved for use in patients with dementia-related psychosis and has not been studied in this patient population.

CONTRAINDICATIONS: UZEDY is contraindicated in patients with a known hypersensitivity to risperidone, its metabolite, paliperidone, or to any of its components. Hypersensitivity reactions, including anaphylactic reactions and angioedema, have been reported in patients treated with risperidone or paliperidone.

WARNINGS AND PRECAUTIONS

Cerebrovascular Adverse Reactions: In trials of elderly patients with dementia-related psychosis, there was a significantly higher incidence of cerebrovascular adverse events (e.g., stroke, transient ischemic attack), including fatalities, in patients treated with oral risperidone compared to placebo. UZEDY is not approved for use in patients with dementia-related psychosis.

Neuroleptic Malignant Syndrome (NMS): NMS, a potentially fatal symptom complex, has been reported in association with antipsychotic drugs. Clinical manifestations of NMS are hyperpyrexia, muscle rigidity, altered mental status including delirium, and autonomic instability (irregular pulse or blood pressure, tachycardia, diaphoresis, and cardiac dysrhythmia). Additional signs may include elevated creatine phosphokinase, myoglobinuria (rhabdomyolysis), and acute renal failure. If NMS is suspected, immediately discontinue UZEDY and provide symptomatic treatment and monitoring.

Tardive Dyskinesia (TD): TD, a syndrome consisting of potentially irreversible, involuntary, dyskinetic movements, may develop in patients treated with antipsychotic drugs. Although the prevalence of the syndrome appears to be highest among the elderly, especially elderly women, it is impossible to predict which patients will develop the syndrome. Whether antipsychotic drug products differ in their potential to cause TD is unknown.

The risk of developing TD and the likelihood that it will become irreversible are believed to increase with the duration of treatment and the cumulative dose. The syndrome can develop, after relatively brief treatment periods, even at low doses. It may also occur after discontinuation. TD 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 the syndrome is unknown.

If signs and symptoms of TD appear in a patient treated with UZEDY, drug discontinuation should be considered. However, some patients may require treatment with UZEDY despite the presence of the syndrome. In patients who do require chronic treatment, use the lowest dose and the shortest duration of treatment producing a satisfactory clinical response. Periodically reassess the need for continued treatment.

Metabolic Changes: Atypical antipsychotic drugs have been associated with metabolic changes that may increase cardiovascular/cerebrovascular risk. These metabolic changes include hyperglycemia, dyslipidemia, and body weight gain. While all of the drugs in the class have been shown to produce some metabolic changes, each drug has its own specific risk profile.

Hyperglycemia and diabetes mellitus (DM), in some cases extreme and associated with ketoacidosis or hyperosmolar coma or death, have been reported in patients treated with atypical antipsychotics, including risperidone. Patients with an established diagnosis of DM who are started on atypical antipsychotics, including UZEDY, should be monitored regularly for worsening of glucose control. Patients with risk factors for DM (e.g., obesity, family history of diabetes) who are starting treatment with atypical antipsychotics, including UZEDY, should undergo fasting blood glucose (FBG) testing at the beginning of treatment and periodically during treatment. Any patient treated with atypical antipsychotics, including UZEDY, should be monitored for symptoms of hyperglycemia including polydipsia, polyuria, polyphagia, and weakness. Patients who develop symptoms of hyperglycemia during treatment with atypical antipsychotics, including UZEDY, should undergo FBG testing. In some cases, hyperglycemia has resolved when the atypical antipsychotic, including risperidone, was discontinued; however, some patients required continuation of antidiabetic treatment despite discontinuation of risperidone.
Dyslipidemia has been observed in patients treated with atypical antipsychotics.
Weight gain has been observed with atypical antipsychotic use. Monitoring weight is recommended.

Hyperprolactinemia: As with other drugs that antagonize dopamine D2 receptors, risperidone elevates prolactin levels and the elevation persists during chronic administration. Risperidone is associated with higher levels of prolactin elevation than other antipsychotic agents.

Orthostatic Hypotension and Syncope: UZEDY may induce orthostatic hypotension associated with dizziness, tachycardia, and in some patients, syncope. UZEDY should be used with particular caution in patients with known cardiovascular disease, cerebrovascular disease, and conditions which would predispose patients to hypotension and in the elderly and patients with renal or hepatic impairment. Monitoring of orthostatic vital signs should be considered in all such patients, and a dose reduction should be considered if hypotension occurs. Clinically significant hypotension has been observed with concomitant use of oral risperidone and antihypertensive medication.

Falls: Antipsychotics, including UZEDY, may cause somnolence, postural hypotension, motor and sensory instability, which may lead to falls and, consequently, fractures or other fall-related injuries. Somnolence, postural hypotension, motor and sensory instability have been reported with the use of risperidone. For patients, particularly the elderly, with diseases, conditions, or medications that could exacerbate these effects, assess the risk of falls when initiating antipsychotic treatment and recurrently for patients on long-term antipsychotic therapy.

Leukopenia, Neutropenia, and Agranulocytosis have been reported with antipsychotic agents, including risperidone. In patients with a pre-existing history of a clinically significant low white blood cell count (WBC) or absolute neutrophil count (ANC) or a history of drug-induced leukopenia or neutropenia, perform a complete blood count (CBC) frequently during the first few months of therapy. In such patients, consider discontinuation of UZEDY at the first sign of a clinically significant decline in WBC in the absence of other causative factors. Monitor patients with clinically significant neutropenia for fever or other symptoms or signs of infection and treat promptly if such symptoms or signs occur. Discontinue UZEDY in patients with ANC < 1000/mm3) and follow their WBC until recovery.

Potential for Cognitive and Motor Impairment: UZEDY, like other antipsychotics, may cause somnolence and has the potential to impair judgement, thinking, and motor skills. Somnolence was a commonly reported adverse reaction associated with oral risperidone treatment. Caution patients about operating hazardous machinery, including motor vehicles, until they are reasonably certain that treatment with UZEDY does not affect them adversely.

Seizures During premarketing studies of oral risperidone in adult patients with schizophrenia, seizures occurred in 0.3% of patients (9 out of 2,607 patients), two in association with hyponatremia. Use UZEDY cautiously in patients with a history of seizures or other conditions that potentially lower the seizure threshold.

Dysphagia: Esophageal dysmotility and aspiration have been associated with antipsychotic drug use. Antipsychotic drugs, including UZEDY, should be used cautiously in patients at risk for aspiration.

Priapism has been reported during postmarketing surveillance for other risperidone products. A case of priapism was reported in premarket studies of UZEDY. Severe priapism may require surgical intervention.

Body temperature regulation. Disruption of the body's ability to reduce core body temperature has been attributed to antipsychotic agents. Both hyperthermia and hypothermia have been reported in association with oral risperidone use. Strenuous exercise, exposure to extreme heat, dehydration, and anticholinergic medications may contribute to an elevation in core body temperature; use UZEDY with caution in patients who experience these conditions.

ADVERSE REACTIONS

The most common adverse reactions with risperidone (≥5% and greater than placebo) were parkinsonism, akathisia, dystonia, tremor, sedation, dizziness, anxiety, blurred vision, nausea, vomiting, upper abdominal pain, stomach discomfort, dyspepsia, diarrhea, salivary hypersecretion, constipation, dry mouth, increased appetite, increased weight, fatigue, rash, nasal congestion, upper respiratory tract infection, nasopharyngitis, and pharyngolaryngeal pain.

The most common injection site reactions with UZEDY (≥5% and greater than placebo) were pruritus and nodule.

DRUG INTERACTIONS

  • Carbamazepine and other strong CYP3A4 inducers decrease plasma concentrations of risperidone.
  • Fluoxetine, paroxetine, and other strong CYP2D6 inhibitors increase risperidone plasma concentration.
  • Due to additive pharmacologic effects, the concomitant use of centrally-acting drugs, including alcohol, may increase nervous system disorders.
  • UZEDY may enhance the hypotensive effects of other therapeutic agents with this potential.
  • UZEDY may antagonize the pharmacologic effects of dopamine agonists.
  • Concomitant use with methylphenidate, when there is change in dosage of either medication, may increase the risk of extrapyramidal symptoms (EPS)
USE IN SPECIFIC POPULATIONS

Pregnancy: May cause EPS and/or withdrawal symptoms in neonates with third trimester exposure. There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including UZEDY, during pregnancy. Healthcare providers are encouraged to register patients by contacting the National Pregnancy Registry for Atypical Antipsychotics at 1-866-961-2388 or online at h‌tt‌p:‌/‌/‌womensm‌entalhealth.‌org‌/‌clinical‌and-resear‌ch-progr‌ams‌/‌pregnancyregistry‌/.

Lactation: Infants exposed to risperidone through breastmilk should be monitored for excess sedation, failure to thrive, jitteriness, and EPS.

Fertility: UZEDY may cause a reversible reduction in fertility in females.

Pediatric Use: Safety and effectiveness of UZEDY have not been established in pediatric patients.

Renal or Hepatic Impairment: Carefully titrate on oral risperidone up to at least 2 mg daily before initiating treatment with UZEDY.

Patients with Parkinson's disease or dementia with Lewy bodies can experience increased sensitivity to UZEDY. Manifestations and features are consistent with NMS.

Please see the accompanying full Prescribing Information for UZEDY, including Boxed WARNING.