PERSERIS Risperidone Kit
🆔 Identity & classification
Where does this data come from?
🏷️ RxNorm drug class
This medicine belongs to the Atypical Antipsychotic class.
Where does this data come from?
🏭 Manufacturer & labeler
Where does this data come from?
🩺 Clinical
- Risperidone is approved for three main uses: treating schizophrenia, managing acute manic or mixed episodes in Bipolar I Disorder, and reducing irritability — things like aggressio...
- What is risperidone actually used for — my doctor mentioned a few different things.
- Drowsiness and sedation are among the more common side effects, especially when you first start or when your dose increases. For most people, this tends to ease up as your body adj...
- Will I feel drowsy or like a 'zombie' on this medication?
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Risperidone — tap one for details:
Where does this data come from?
Ask a licensed pharmacist directly — free, answered by our team.
🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
Where does this data come from?
IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · Q2 2026 | $2,100.81 | — |
| Medicare Part B allowsASP · J2798 | $12.204 / J2798 unit | — |
Where does this data come from?
🧾 Billing & reimbursement
Where does this data come from?
🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Perseris 12496-0120-01 | Indivior | 1 kit | $2,765.520 | — | Discontinued | — |
| Uzedy 125 mg/.35mL 51759-0630-10 | Teva | 1 syringe | $9,327.380 | — | Availability likely | — |
| Uzedy 75 mg/.21mL 51759-0410-10 | Teva | 1 syringe | $9,358.660 | — | Availability likely | — |
| Uzedy 100 mg/.28mL 51759-0520-10 | Teva | 1 syringe | $9,372.590 | — | Availability likely | — |
| Uzedy 200 mg/.56mL 51759-0850-10 | Teva | 1 syringe | $9,394.330 | — | Availability likely | — |
| Uzedy 50 mg/.14mL 51759-0305-10 | Teva | 1 syringe | $9,451.010 | — | Availability likely | — |
| Perseristhis 12496-0090-09 | Indivior | 1 kit | — | — | Discontinued | — |
| Uzedy 150 mg/.42mL 51759-0740-10 | Teva | 1 syringe | — | — | FDA listed | — |
| Risperidone 70121-2625-05 | Amneal | 1 kit | — | AB | FDA listed | — |
| Uzedy 250 mg/.7mL 51759-0960-10 | Teva | 1 syringe | — | — | FDA listed | — |
Where does this data come from?
⏳ Availability & generic status
The FDA lists approved generic versions of this medicine, but that does not always mean a pharmacy can get one today. Patent rules, launch agreements, supply and pricing can affect when generics actually arrive.
Why the date isn’t exact: Generic timing can change because patents may be challenged, settled, licensed, added, removed, or worked around with a narrower label — and FDA approval does not always mean a pharmacy can get the generic today.
🛈 What do these terms mean?
- Patent
- Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
- Substance patent
- Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
- Formulation (product) patent
- Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
- Method-of-use patent
- A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
- Skinny label
- A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
- Exclusivity
- FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
- Paragraph IV
- A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
- RLD / RS
- Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
- TE / AB rating
- FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
- LOE (loss of exclusivity)
- The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.
Built from the FDA Orange Book. The bars above are scaled to each protection’s expiry; the red LOE marker is the last one to lapse.
| Patent | Type | Use code | Expires |
|---|---|---|---|
| US 9186413 ↗ | Method of use | U-543 | Feb 13, 2028 |
| US 10058554 ↗ | Method of use | U-2363 | Sep 26, 2026 |
| US 10058554 ↗ | Method of use | U-2363 | Sep 26, 2026 |
| US 10406160 ↗ | Method of use | U-2608 | Jun 26, 2026 |
| US 10406160 ↗ | Method of use | U-2608 | Jun 26, 2026 |
| US 10376590 ↗ | Method of use | U-2608 | Feb 13, 2028 |
| US 10376590 ↗ | Method of use | U-2608 | Feb 13, 2028 |
| US 11712475 ↗ | Method of use | U-3135 | Feb 13, 2028 |
| US 11712475 ↗ | Method of use | U-3135 | Feb 13, 2028 |
| US 11110093 ↗ | Method of use | U-3135 | Nov 5, 2026 |
| US 11110093 ↗ | Method of use | U-3135 | Nov 5, 2026 |
| US 11013809 ↗ | Method of use | U-3135 | Feb 13, 2028 |
| US 11013809 ↗ | Method of use | U-3135 | Feb 13, 2028 |
| US 9186413 ↗ | Method of use | U-543 | Feb 13, 2028 |
| US 9597402 ↗ | Drug product | — | Sep 26, 2026 |
| US 10010612 ↗ | Drug product | — | Feb 13, 2028 |
| US 9597402 ↗ | Drug product | — | Sep 26, 2026 |
| US 10010612 ↗ | Drug product | — | Feb 13, 2028 |
| US 9180197 ↗ | Drug product | — | Feb 13, 2028 |
| US 9180197 ↗ | Drug product | — | Feb 13, 2028 |
Is there a generic version of PERSERIS ER 90 MG SYRINGE KIT?
The FDA approved a generic — why can’t I get it at my pharmacy yet?
Why do different websites show different generic release dates?
What does “FDA listed” mean?
What does a patent or protection date mean here?
What does “current Orange Book estimate” mean?
Can a generic come out before the last patent expires?
Can a generic come out after the listed dates?
What is the difference between patents and exclusivity?
Why are there multiple patent dates?
Where does this data come from?
💊 Medicaid utilization by pack size
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
🔬 Reported adverse events (FAERS)
Top reported reactions
Age at onset
Reporter sex
Serious outcomes
Where does this data come from?
📦 Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Status |
|---|---|---|---|---|---|
| 12496-0090-01 | 1 KIT in 1 CARTON (12496-0090-1) * 1 SYRINGE in 1 POUCH (12496-0090-2) / 1.2 mL in 1 SYRINGE (12496-0090-5) * 1 SYRINGE in 1 POUCH (12496-0589-2) / 1 mL in 1 SYRINGE (12496-0589-5) | $2,086.22 / ea | — | 2018-11-09 | Inactivated by FDA |
| 12496-0090-09 You're viewing this | 1 KIT in 1 CARTON (12496-0090-9) * 1 SYRINGE in 1 POUCH (12496-0090-2) / 1.2 mL in 1 SYRINGE (12496-0090-5) * 1 SYRINGE in 1 POUCH (12496-0589-2) / 1 mL in 1 SYRINGE (12496-0589-5) | — | — | 2019-02-12 | Inactivated by FDA |
This pack shows little to no recent Medicaid volume — a different pack size carries most fills. See all packs ↓
Pack size FAQ
What quantity is in NDC 12496-0090-09?
What NDC number is used to bill for this package of PERSERIS Risperidone Kit?
Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
🧭 About this NDC listing & data coverage
Kit / multi-component package
This NDC identifies a kit — a package containing more than one component. Structured data (pricing, ingredients, equivalents) is often reported per component rather than for the kit NDC itself, which can make this page look thinner than the components' own pages.
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available. |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | ✓ Available |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
Questions about this listing
Why is there no price listed?
What does the discontinued status mean for this NDC?
Is the NDC printed on the package the same as the 11-digit billing NDC?
What do the three segments of this NDC mean?
Does this product come in other package sizes?
Who lists this product with the FDA?
Do I need a prescription for this product?
Does this product have a billing J-code?
Where does this data come from?
📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
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. PERSERIS ® is not approved for the treatment of patients with dementia-related psychosis [see Warnings and Precautions ( 5.1 )]. WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS See full prescribing information for complete boxed warning.
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. PERSERIS is not approved for use in patients with dementia-related psychosis. ( 5.1 )
🎯 Indications and Usage ▾
1 INDICATIONS AND USAGE PERSERIS is indicated for the treatment of schizophrenia in adults [see Clinical Studies ( 14 )] . PERSERIS is an atypical antipsychotic indicated for the treatment of schizophrenia in adults. ( 1 )
⏱️ Dosage and Administration ▾
2 DOSAGE AND ADMINISTRATION Establish tolerability with oral risperidone prior to initiating PERSERIS. ( 2.1 ) Administer monthly by subcutaneous injection in the abdomen or back of the upper arm by a healthcare provider. Do not administer by any other route.
( 2.1 ) PERSERIS may be initiated at a dose of 90 mg or 120 mg once monthly. Do not administer more than one dose per month. ( 2.1 ) Supplementation with oral risperidone is not recommended.
( 2.1 ) See Full Prescribing Information for important preparation and administration information. Failure to fully mix the medication could result in incorrect dosage. ( 2.4 )
2.1Recommended Dosage Administer PERSERIS by a healthcare provider as a subcutaneous injection in the abdomen or back of the upper arm. Do not administer PERSERIS by any other route. For detailed preparation and administration instructions, see Dosage and Administration ( 2.4 ) .
For patients who have never taken risperidone, establish tolerability with oral risperidone prior to initiating PERSERIS. Initiate PERSERIS at a dose of 90 mg or 120 mg once monthly by subcutaneous injection. Do not administer more than one dose (90 mg or 120 mg total) per month.
For patients switching from oral risperidone: 3 mg of oral risperidone per day, administer a 90 mg PERSERIS dose one day after the last oral risperidone dose. 4 mg of oral risperidone per day, administer a 120 mg PERSERIS dose one day after the last oral risperidone dose. Patients who are on stable oral risperidone doses lower than 3 mg per day or higher than 4 mg per day may not be candidates for PERSERIS [see Clinical Pharmacology ( 12.3 ) and Clinical Studies ( 14 )] .
Neither a loading dose nor any supplemental oral risperidone is recommended. When a dose of PERSERIS is missed, administer the next PERSERIS injection as soon as possible.
2.2Dosage Recommendations for Patients with Renal or Hepatic Impairment Prior to initiating treatment with PERSERIS in patients with renal or hepatic impairment, titrate with oral risperidone up to at least 3 mg daily. Following oral titration, and based on clinical response and tolerability, the recommended dosage of PERSERIS is 90 mg once monthly [see Use in Specific Populations ( 8.6 , 8.7 ) and Clinical Pharmacology ( 12.3 )].
2.3Dosage Recommendations for Concomitant Use with Strong CYP2D6 Inhibitors and Strong CYP3A4 Inducers Co-administration with Strong CYP2D6 Inhibitors Between 2 to 4 weeks prior to initiating a strong CYP2D6 inhibitor (such as fluoxetine or paroxetine), switch patients (if applicable) to the lowest PERSERIS dosage (90 mg once monthly) to adjust for the expected increase in plasma concentrations of risperidone [see Drug Interactions ( 7.1 )] . Co-administration with Strong CYP3A4 Inducers With concomitant use of PERSERIS 90 mg and strong CYP3A4 inducers (such as carbamazepine), increase the PERSERIS dosage to 120 mg once monthly and consider starting additional oral risperidone therapy.
In patients already receiving PERSERIS 120 mg once monthly, additional oral risperidone therapy may need to be considered. Upon discontinuation of a strong CYP3A4 inducer in a patients receiving PERSERIS 120 mg once monthly, re-evaluate the dosage of PERSERIS or any additional oral risperidone therapy and, if necessary, decrease to adjust for the expected increase in plasma concentration of risperidone. Upon discontinuation of a strong CYP3A4 inducer in a patient receiving PERSERIS 90 mg once monthly, continue treatment with the 90 mg dose unless clinical judgment necessitates interruption of PERSERIS treatment [see Drug Interactions ( 7.1 )] .
2.4Preparation and Administration Instructions Read the instructions for preparation and administration below and consider referring to the separate Healthcare Provider “Instructions for Use” for additional preparation and administration considerations. For subcutaneous injection only. Do not inject by any other route. Allow package to come to room temperature for at leas…
💊 Dosage Forms and Strengths ▾
3 DOSAGE FORMS AND STRENGTHS PERSERIS (risperidone) for extended-release injectable suspension for subcutaneous use is available in strengths of 90 mg and 120 mg. Each strength is provided as a kit which includes: one pre-filled syringe containing a white to yellow risperidone powder in a sealed pouch, one pre-filled syringe containing a colorless to yellow delivery system in a sealed pouch, and one 18-gauge, 5/8-inch needle. For extended-release injectable suspension: 90 mg and 120 mg risperidone.
( 3 )
⛔ Contraindications ▾
4 CONTRAINDICATIONS PERSERIS 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. Known hypersensitivity to risperidone, paliperidone, or other components of PERSERIS. ( 4 )
⚠️ Warnings and Cautions ▾
5 WARNINGS AND PRECAUTIONS Cerebrovascular Adverse Reactions, in Elderly Patients with Dementia-Related Psychosis: Increased risk of cerebrovascular adverse reactions (e.g., stroke, transient ischemic attack). ( 5.2 ) Neuroleptic Malignant Syndrome (NMS): Manage with immediate discontinuation and close monitoring. ( 5.3 ) Tardive Dyskinesia: Discontinue treatment if clinically appropriate.
( 5.4 ) Metabolic Changes: Monitor for hyperglycemia, dyslipidemia, and weight gain. ( 5.5 ) Hyperprolactinemia: Prolactin elevations occur and persist during chronic administration. ( 5.6 ) Orthostatic Hypotension and Syncope: Monitor heart rate and blood pressure and warn patients with known cardiovascular disease or cerebrovascular disease, and risk of dehydration or syncope.
( 5.7 ) Leukopenia, Neutropenia, and Agranulocytosis: Perform complete blood counts (CBC) in patients with a history of a clinically significant low white blood cell count (WBC) or history of leukopenia or neutropenia. Consider discontinuing PERSERIS if a clinically significant decline in WBC occurs in absence of other causative factors. ( 5.9 ) Potential for Cognitive and Motor Impairment: Use caution when operating machinery.
( 5.10 ) Seizures: Use cautiously in patients with a history of seizures or with conditions that lower the seizure threshold. ( 5.11 )
5.1Increased 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. Analyses of 17 placebo-controlled trials (modal duration of 10-weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients between 1.6- to 1.7-times the risk of death 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 the placebo group.
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. Observational studies suggest that, similar to atypical antipsychotic drugs, treatment with conventional antipsychotic drugs may increase mortality. The extent to which the findings of increased mortality in observational studies may be attributed to the antipsychotic drug as opposed to some characteristic(s) of the patients is not clear.
PERSERIS is not approved for the treatment of patients with dementia-related psychosis [see Warnings and Precautions ( 5.2 )] .
5.2Cerebrovascular Adverse Reactions, Including Stroke, in Elderly Patients with Dementia-Related Psychosis Cerebrovascular adverse reactions (e.g., stroke, transient ischemic attack), including fatalities, were reported in patients (mean age 85-years; range 73 to 97) in trials of oral risperidone in elderly patients with dementia-related psychosis. In placebo-controlled trials, there was a significantly higher incidence of cerebrovascular adverse reactions in patients treated with oral risperidone compared to patients treated with placebo.
PERSERIS is not approved for the treatment of patients with dementia-related psychosis [see Warnings and Precautions ( 5.1 )] .
5.3Neuroleptic 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 PERSERIS and provide symptomatic treatment and monitoring.
5.4Tardive Dyskinesia Tardive dyskinesia, a syndrome consisting of potentially irreversible, involuntary, dyskinetic movements, may dev…
🤒 Adverse Reactions ▾
6 ADVERSE REACTIONS The following are discussed in more detail in previous sections of the labeling: Increased Mortality in Elderly Patients with Dementia-Related Psychosis [see Boxed Warning and Warnings and Precautions ( 5.1 )] Cerebrovascular Adverse Reactions, Including Stroke, in Elderly Patients with Dementia-Related Psychosis [see Warnings and Precautions ( 5.2 )] Neuroleptic Malignant Syndrome (NMS) [see Warnings and Precautions ( 5.3 )] Tardive Dyskinesia [see Warnings and Precautions ( 5.4 )] Metabolic Changes [see Warnings and Precautions ( 5.5 )] Hyperprolactinemia [see Warnings and Precautions ( 5.6 )] Orthostatic Hypotension and Syncope [see Warnings and Precautions ( 5.7 )] Falls [see Warnings and Precautions ( 5.8 )] Leukopenia, Neutropenia and Agranulocytosis [see Warnings and Precautions ( 5.9 )] Potential for Cognitive and Motor Impairment [see Warnings and Precautions ( 5.10 )] Seizures [see Warnings and Precautions ( 5.11 )] Dysphagia [see Warnings and Precautions ( 5.12 )] Priapism [see Warnings and Precautions ( 5.13 )] Body Temperature Regulation [see Warnings and Precautions ( 5.14 )] The most common adverse reactions in clinical trials (≥ 5% and greater than twice placebo) were increased weight, sedation/somnolence, and musculoskeletal pain.
( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Indivior Inc. at 1-877-782-6966 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1Clinical 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 safety of PERSERIS was evaluated in a total of 837 adult patients with schizophrenia who received at least 1 dose of PERSERIS during the clinical development program. A total of 322 patients were exposed to PERSERIS for at least 6 months, of which 234 patients were exposed to PERSERIS for at least 12 months; 281 and 176 of these, respectively, received the 120 mg dose.
Adverse drug reactions in adult patients with schizophrenia (≥ 5% in any PERSERIS-treated group and greater than placebo) during the 8-week double-blind, placebo-controlled study) were weight increased, constipation, sedation/somnolence, pain in extremity, back pain, akathisia, anxiety, and musculoskeletal pain. In addition, the frequency of reported injection site reactions was similar across treatment groups with both PERSERIS and placebo; the most common (≥ 5%) of which were injection site pain, and erythema. The systemic safety profile for PERSERIS was consistent with the known safety profile of oral risperidone.
Commonly-Observed Adverse Drug Reactions in Double-Blind, Placebo-Controlled Clinical Studies – Schizophrenia Adverse Reactions with an incidence of 2% or more and greater than placebo are shown in Table 4 . Table 4 Adverse Drug Reactions in 2% or More of PERSERIS-Treated Patients (and Greater than Placebo) in an 8-Week Double-Blind, Placebo-Controlled Study * Sedation includes sedation and somnolence System Organ Class Preferred Term PERSERIS 90 mg (n = 115) PERSERIS 120 mg (n = 117) Placebo (n = 118) Percentage of Patients Reporting ADR Gastrointestinal disorders Constipation 7.0 7.7
5.1Abdominal discomfort 2.6 2.6
1.7Dry mouth 1.7 2.6
1.7Investigations Weight increased 13.0 12.8
3.4Metabolism and nutrition disorders Increased appetite 1.7 3.4
1.7Musculoskeletal and connective tissue disorders Back pain 3.5 6.8
4.2Pain in extremity 0.9 7.7
5.1Musculoskeletal pain 5.2 5.1
2.5Musculoskeletal stiffness 2.6 0.9
1.7Muscle spasms 0 2.6 0 Nervous system disorders Sedation* 7.0 7.7 0 Akathisia 2.6 6.8
4.2Extrapyramidal disorder 4.3 1.7
0.8Psychiatric disorders Anxiety 2.6 6.8
5.1Other Adverse Drug Reactions Observed During the Clinical Trial Evaluation of PERSERIS The following list does not include reactions: 1) already listed in previous tables or elsew…
🔄 Drug Interactions ▾
7 DRUG INTERACTIONS The interactions of PERSERIS with co-administration of other drugs have not been studied. The drug interaction data provided in this section is based on studies with oral risperidone. Carbamazepine and other strong CYP3A4 inducers decrease plasma concentrations of risperidone. ( 2.3 , 7.1 ) Fluoxetine, paroxetine, and other strong CYP2D6 inhibitors increase risperidone plasma concentration. ( 2.3 , 7.1 )
7.1Drugs Having Clinically Important Interactions with PERSERIS Table 5 includes clinically significant drug interactions with PERSERIS. Table 5 Clinically Important Drug Interactions with PERSERIS Strong CYP2D6 Inhibitors Clinical Impact: Concomitant use of PERSERIS with strong CYP2D6 inhibitors may increase the plasma exposure of risperidone and lower the plasma exposure of a major active metabolite, 9-hydroxyrisperidone [see Clinical Pharmacology ( 12.3 )] . Intervention: When initiation of strong CYP2D6 inhibitors is considered, patients may be placed on the lowest dose (90 mg) of PERSERIS between 2 to 4 weeks before the planned start of strong CYP2D6 inhibitors to adjust for the expected increase in plasma concentrations of risperidone.
When strong CYP2D6 inhibitors is initiated in patients receiving PERSERIS 90 mg, it is recommended to continue treatment with 90 mg unless clinical judgment necessitates interruption of PERSERIS treatment. The effects of discontinuation of strong CYP2D6 inhibitors on the pharmacokinetics of risperidone and 9-hydroxyrisperidone have not been studied [see Clinical Pharmacology ( 12.3 )] . Strong CYP3A4 Inducers Clinical Impact: Concomitant use of PERSERIS and a strong CYP3A4 inducer may cause decreases in the combined plasma concentrations of risperidone and 9-hydroxyrisperidone which could lead to decreased efficacy of PERSERIS [see Clinical Pharmacology ( 12.3 )] .
Intervention: Changes in efficacy and safety should be carefully monitored with any dose adjustment of PERSERIS. At the initiation of therapy with a strong CYP3A4 inducer, patients should be closely monitored during the first 4 to 8 weeks. In patients receiving PERSERIS 90 mg, consider increasing the dose to 120 mg.
In patients receiving PERSERIS 120 mg, additional oral risperidone therapy may need to be considered. On discontinuation of a strong CYP3A4 inducer, the dosage of PERSERIS or any additional oral risperidone therapy should be re-evaluated and, if necessary, decreased to adjust for the expected increase in plasma concentration of risperidone and 9-hydroxyrisperidone. For patients treated with PERSERIS 90 mg and discontinuing from a strong CYP3A4 inducer, it is recommended to continue treatment with the 90 mg dose unless clinical judgment necessitates interruption of PERSERIS treatment [see Dosage and Administration ( 2.3 )] .
Centrally-Acting Drugs and Alcohol Clinical Impact: Due to additive pharmacologic effects, the concomitant use of centrally-acting drugs, including alcohol, may increase nervous system disorders. Intervention: Caution should be used when PERSERIS is administered in combination with other centrally-acting drugs or alcohol. Hypotensive Agents Clinical Impact: Because of its potential for inducing hypotension, PERSERIS may enhance the hypotensive effects of other therapeutic agents with this potential.
Intervention: Caution should be used when PERSERIS is administered in combination with other therapeutic agents with hypotensive effects. Dopamine Agonists Clinical Impact: Agents with central antidopaminergic activity such as PERSERIS may antagonize the pharmacologic effects of dopamine agonists. Intervention: Caution should be used when PERSERIS is administered in combination with levodopa and dopamine agonists.
Methylphenidate Clinical Impact: Concomitant use with methylphenidate, when there is change in dosage of either medication, may increase the risk of extrapyramidal symptoms (EPS) [see Adverse Reactions ( 6.2 )] . Intervention: Monitor for symptoms of EPS with concomitant…
👥 Use in Specific Populations ▾
8 USE IN SPECIFIC POPULATIONS Pregnancy: May cause extrapyramidal and/or withdrawal symptoms in neonates with third trimester exposure. ( 8.1 ) Renal or Hepatic Impairment: Carefully titrate on oral risperidone up to at least 3 mg before initiating treatment with PERSERIS at a dose of 90 mg. ( 8.6 , 8.7 )
8.1Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including PERSERIS, 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/clinical-and-research-programs/pregnancyregistry/. Risk Summary Neonates exposed to antipsychotic drugs during the third trimester of pregnancy are at risk for extrapyramidal and/or withdrawal symptoms following delivery (see Clinical Considerations ) .
Overall available data from published epidemiologic studies of pregnant women exposed to risperidone have not established a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes (see Data ). There are risks to the mother associated with untreated schizophrenia and with exposure to antipsychotics, including PERSERIS, during pregnancy (see Clinical Considerations ) . Oral administration of risperidone to pregnant mice caused cleft palate at doses 3 to 4 times the oral maximum recommended human dose (MRHD) of 16 mg/day with maternal toxicity observed at 4 times the MRHD based on mg/m 2 body surface area.
Risperidone was not teratogenic in rats or rabbits at doses up to 6 times the oral MRHD based on mg/m 2 body surface area. Increased stillbirths and decreased birth weight occurred after oral risperidone administration to pregnant rats at 1.5 times the oral MRHD based on mg/m 2 body surface area. Learning was impaired in offspring of rats when the dams were dosed at 0.6 times the oral MRHD and offspring mortality increased at doses 0.1 to 3 times the oral MRHD based on mg/m 2 body surface area.
Subcutaneous administration of the delivery system to pregnant rats and rabbits during the period of organogenesis caused developmental toxicity that included post-implantation loss, decreased number of live fetuses, decreased fetal weight and fetal malformations (external, skeletal, and visceral), at doses that are 52 (rat) and 43 (rabbit) times the delivery system amount present in 120 mg risperidone subcutaneous injectable suspension based on mg/m 2 body surface area. These effects could be attributed to N -methyl-2-pyrrolidone (NMP) an excipient in the delivery system based on information in the published literature (see Data ) .
Subcutaneous administration of the delivery system to pregnant and lactating rats had no effect on embryofetal and postnatal development at doses up to 17 times the delivery system amount present in 120 mg risperidone subcutaneous injectable suspension based on mg/m 2 body surface area. The estimated background risks of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.
In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo/fetal risk There is a risk to the mother from untreated schizophrenia, including increased risk of relapse, hospitalization, and suicide. Schizophrenia is associated with increased adverse perinatal outcomes, including preterm birth.
It is not known if this is a direct result of the illness or other comorbid factors. Fetal/neonatal adverse reactions Extrapyramidal and/or withdrawal symptoms, including agitation, hypertonia, hypotonia, tremor, somnolence, respiratory distress, and feeding disorder have been reported in n…
🤰 Pregnancy ▾
8.1Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including PERSERIS, 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/clinical-and-research-programs/pregnancyregistry/. Risk Summary Neonates exposed to antipsychotic drugs during the third trimester of pregnancy are at risk for extrapyramidal and/or withdrawal symptoms following delivery (see Clinical Considerations ) .
Overall available data from published epidemiologic studies of pregnant women exposed to risperidone have not established a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes (see Data ). There are risks to the mother associated with untreated schizophrenia and with exposure to antipsychotics, including PERSERIS, during pregnancy (see Clinical Considerations ) . Oral administration of risperidone to pregnant mice caused cleft palate at doses 3 to 4 times the oral maximum recommended human dose (MRHD) of 16 mg/day with maternal toxicity observed at 4 times the MRHD based on mg/m 2 body surface area.
Risperidone was not teratogenic in rats or rabbits at doses up to 6 times the oral MRHD based on mg/m 2 body surface area. Increased stillbirths and decreased birth weight occurred after oral risperidone administration to pregnant rats at 1.5 times the oral MRHD based on mg/m 2 body surface area. Learning was impaired in offspring of rats when the dams were dosed at 0.6 times the oral MRHD and offspring mortality increased at doses 0.1 to 3 times the oral MRHD based on mg/m 2 body surface area.
Subcutaneous administration of the delivery system to pregnant rats and rabbits during the period of organogenesis caused developmental toxicity that included post-implantation loss, decreased number of live fetuses, decreased fetal weight and fetal malformations (external, skeletal, and visceral), at doses that are 52 (rat) and 43 (rabbit) times the delivery system amount present in 120 mg risperidone subcutaneous injectable suspension based on mg/m 2 body surface area. These effects could be attributed to N -methyl-2-pyrrolidone (NMP) an excipient in the delivery system based on information in the published literature (see Data ) .
Subcutaneous administration of the delivery system to pregnant and lactating rats had no effect on embryofetal and postnatal development at doses up to 17 times the delivery system amount present in 120 mg risperidone subcutaneous injectable suspension based on mg/m 2 body surface area. The estimated background risks of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.
In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo/fetal risk There is a risk to the mother from untreated schizophrenia, including increased risk of relapse, hospitalization, and suicide. Schizophrenia is associated with increased adverse perinatal outcomes, including preterm birth.
It is not known if this is a direct result of the illness or other comorbid factors. Fetal/neonatal adverse reactions Extrapyramidal and/or withdrawal symptoms, including agitation, hypertonia, hypotonia, tremor, somnolence, respiratory distress, and feeding disorder have been reported in neonates who were exposed to antipsychotic drugs, including risperidone, during the third trimester of pregnancy. These symptoms have varied in severity.
Monitor neonates for extrapyramidal and/or withdrawal symptoms and manage symptoms appropriately. Some neonates recovered within hours or days without spe…
🧒 Pediatric Use ▾
8.4Pediatric Use Safety and effectiveness of PERSERIS have not been established in pediatric patients.
🧓 Geriatric Use ▾
8.5Geriatric Use Clinical studies of PERSERIS in the treatment of schizophrenia did not include patients aged 65 and older to determine whether or not they respond differently from younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy. Elderly patients with dementia-related psychosis treated with PERSERIS are at an increased risk of death compared to placebo.
PERSERIS is not approved for the treatment of patients with dementia related psychosis [see Boxed Warning and Warnings and Precautions ( 5.1 , 5.2 )] .
🆘 Overdosage ▾
10 OVERDOSAGE
10.1Human Experience No cases of overdose were reported in premarketing studies with PERSERIS. Because PERSERIS is to be administered by healthcare providers, the potential for overdosage by patients is low.
10.2Management of Overdosage In case of overdosage, consult a Poison Control Center at 1-800-222-1222. In case of acute overdosage, establish and maintain an airway and ensure adequate oxygenation and ventilation. Cardiovascular monitoring should commence immediately and should include continuous electrocardiographic monitoring to detect possible arrhythmias.
If antiarrhythmic therapy is administered, disopyramide, procainamide, and quinidine carry a theoretical hazard of QT prolonging effects that might be additive to those of risperidone. Similarly, it is reasonable to expect that the alpha-blocking properties of bretylium might be additive to those of risperidone, resulting in problematic hypotension. There is no specific antidote to risperidone.
Appropriate supportive measures should be instituted. Hypotension and circulatory collapse should be treated with appropriate measures, such as intravenous fluids and/or sympathomimetic agents (epinephrine and dopamine should not be used, since beta stimulation may worsen hypotension in the setting of risperidone-induced alpha blockade). In cases of severe extrapyramidal symptoms, anticholinergic medication should be administered.
Close medical supervision and monitoring should continue until the patient recovers. Consider the long-acting nature of PERSERIS when assessing treatment needs and recovery.
🧬 Clinical Pharmacology ▾
12 CLINICAL PHARMACOLOGY
12.1Mechanism of Action The mechanism of action of risperidone, in schizophrenia, is unclear. The drug's therapeutic activity in schizophrenia could be mediated through a combination of dopamine Type 2 (D 2 ) and serotonin Type 2 (5HT 2 ) receptor antagonism. The clinical effect from risperidone results from the combined concentrations of risperidone and its major metabolite, 9-hydroxyrisperidone (paliperidone) [see Clinical Pharmacology ( 12.3 )] .
Antagonism at receptors other than D 2 and 5HT 2 may explain some of the other effects of risperidone.
12.2Pharmacodynamics Risperidone is a monoaminergic antagonist with high affinity (Ki of 0.12 to 7.3 nM) for the serotonin Type 2 (5HT 2 ), dopamine Type 2 (D 2 ), α 1 and α 2 adrenergic, and H 1 histaminergic receptors. Risperidone showed low to moderate affinity (Ki of 47 to 253 nM) for the serotonin 5HT 1C , 5HT 1D , and 5HT 1A receptors, weak affinity (Ki of 620 to 800 nM) for the dopamine D 1 and haloperidol-sensitive sigma site, and no affinity (when tested at concentrations > 10 -5 M) for cholinergic muscarinic or β 1 and β 2 adrenergic receptors.
12.3Pharmacokinetics The pharmacokinetics of risperidone and total active moiety following subcutaneous injection of PERSERIS was evaluated in patients with clinically stable schizophrenia after single doses (60 mg, 90 mg, and 120 mg) (n = 101) and repeated doses [60 mg, 90 mg, 120 mg, 180 mg (1.5 times the maximum recommended dosage of PERSERIS)] (n = 68) separated by 28 days for up to 4 doses following oral risperidone. Plasma concentrations of risperidone, 9-hydroxyrisperidone and total active moiety approached steady-state levels after the first dose of PERSERIS.
Mean accumulation ratios for risperidone ranged from 1.2 to 1.7 based on mean area under the curve (AUC), and from 0.9 to 1.3 based on overall mean peak plasma concentrations (overall C max ), indicating no to modest accumulation. For 9-hydroxyrisperidone, accumulation ratios ranged from 1.2 to 1.6 (AUC) and 0.99 to 1.3 (overall C max ). For total active moiety, accumulation ratios ranged from 1.2 to 1.6 (AUC tau ) and 0.97 to 1.3 (overall C max ).
Following multiple doses of PERSERIS, plasma exposure (AUC tau and C max ) of risperidone, 9-hydroxyrisperidone, and total active moiety increased in an approximately dose proportional manner over the dose range of 60 to 120 mg. At steady-state, a 2-fold increase in dose resulted in a 1.7-fold increase in C max (6.33 to 10.9 ng/mL) and AUC tau (2262 to 3891 ng*hr/mL) for risperidone. For 9-hydroxyrisperidone, a 2-fold increase in dose resulted in a 2.1-fold increase in C max (13.7 to 28.9 ng/mL) and 2-fold increase in AUC tau (5706 to 11658 ng*hr/mL).
For total active moiety, a 2-fold increase in dose resulted in a 2.0-fold increase in C max (19.6 to 38.5 ng/mL) and a 1.9-fold increase in AUC tau (8102 to 15370 ng*hr/mL). Plasma exposures at steady-state were compared between oral risperidone and PERSERIS. The average plasma concentrations (C avg ) of total active moiety were 18.3 ng/mL and 18.1 ng/mL for 3 mg oral risperidone and 90 mg PERSERIS, respectively.
The C avg of total active moiety were 25.2 ng/mL and 22.9 ng/mL for 4 mg oral risperidone and 120 mg PERSERIS, respectively. Absorption PERSERIS contains risperidone in a liquid delivery system. Following subcutaneous injection, it forms a depot that provides sustained plasma levels of risperidone over the monthly dosing interval.
After single subcutaneous injection, PERSERIS shows two absorption peaks for risperidone in plasma. The first peak of risperidone occurs with a T max of 4 to 6 hours and is due to an initial release of the drug during the depot formation process. A second peak of risperidone is observed at 10 to 14 days post-dose and is associated with the slow release of risperidone from the subcutaneous depot.
The first and second peaks of risperidone are of similar magnitude. For both 9-hydroxyrisperidone and total active moiet…
🧬 Mechanism of Action ▾
12.1Mechanism of Action The mechanism of action of risperidone, in schizophrenia, is unclear. The drug's therapeutic activity in schizophrenia could be mediated through a combination of dopamine Type 2 (D 2 ) and serotonin Type 2 (5HT 2 ) receptor antagonism. The clinical effect from risperidone results from the combined concentrations of risperidone and its major metabolite, 9-hydroxyrisperidone (paliperidone) [see Clinical Pharmacology ( 12.3 )] .
Antagonism at receptors other than D 2 and 5HT 2 may explain some of the other effects of risperidone.
📦 How Supplied / Storage and Handling ▾
16 HOW SUPPLIED/STORAGE AND HANDLING PERSERIS (risperidone) for extended-release injectable suspension, for subcutaneous use is, when fully mixed a viscous suspension that, varies from white to yellow-green and is available in dosage strengths of 90 mg and 120 mg. PERSERIS 90 mg is supplied in a single-dose kit, packaged in a carton (NDC 12496-0090-1), containing the following: One pouch with a sterile syringe (labelled ‘P’) prefilled with risperidone powder One pouch with a sterile syringe (labelled ‘L’) prefilled with the delivery system, and desiccant.
One 18-gauge, 5/8-inch sterile safety needle. PERSERIS 120 mg is supplied in a single-dose kit, packaged in a carton (NDC 12496-0120-1), containing the following: One pouch with a sterile syringe (labelled ‘P') prefilled with risperidone powder. One pouch with a sterile syringe (labelled ‘L') prefilled with the delivery system, and desiccant.
One 18-gauge, 5/8-inch sterile safety needle. Storage and Handling Store in refrigerator at 2°C to 8°C (36°F to 46°F). Allow PERSERIS kit to come to room temperature, 20°C to 25°C (68°F to 77°F), for at least 15 minutes prior to mixing.
PERSERIS may be stored in its unopened original packaging at room temperature, 20°C to 25°C (68°F to 77°F), for up to 30 days prior to administration. After removal from the refrigerator, use PERSERIS within 30 days or discard.
📦 Storage and Handling ▾
Storage and Handling Store in refrigerator at 2°C to 8°C (36°F to 46°F). Allow PERSERIS kit to come to room temperature, 20°C to 25°C (68°F to 77°F), for at least 15 minutes prior to mixing. PERSERIS may be stored in its unopened original packaging at room temperature, 20°C to 25°C (68°F to 77°F), for up to 30 days prior to administration. After removal from the refrigerator, use PERSERIS within 30 days or discard.
📋 Description ▾
11 DESCRIPTION PERSERIS contains risperidone, an atypical antipsychotic. Risperidone belongs to the chemical class of benzisoxazole derivatives. The chemical designation 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl) piperidin-1-yl] ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a] pyrimidin-4-one.
Its molecular formula is C 23 H 27 FN 4 O 2 and its molecular weight is 410.5 g/mol. The structural formula is: Risperidone is a white to off-white powder. It is practically insoluble in water and soluble in methanol and
0.1N HCl. PERSERIS is available as a sterile two-syringe mixing system: a liquid syringe prefilled with the delivery system (colorless to yellow solution), and a powder syringe prefilled with risperidone (white to yellow). PERSERIS for extended release injectable suspension, for subcutaneous use, is available in 90 mg and 120 mg risperidone strengths.
The quantitative composition is provided below ( Table 6 ). Table 6 PERSERIS Constituted Product Delivered Mass *PLGH poly D,L(lactide co-glycolide); 80:20 molar ratio of lactide to glycolide Component PERSERIS 90 mg PERSERIS 120 mg Risperidone 90 mg 120 mg PLGH* 228 mg 304 mg N -methyl-pyrrolidine 282 mg 376 mg Total mass 600 mg 800 mg Total volume 0.6 mL 0.8 mL Structural Formula
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION General Instructions Advise patients not to rub or massage the injection site and to be aware of the placement of any belts or clothing waistbands, sleeves, cuffs, or other parts of clothing [see Dosage and Administration ( 2.4 )] . Neuroleptic Malignant Syndrome Counsel patients about a potentially fatal adverse reaction, Neuroleptic Malignant Syndrome (NMS), that has been reported in association with administration of antipsychotic drugs. Advise patients, family members, or caregivers to contact the healthcare provider or report to the emergency room if they experience signs and symptoms of NMS [see Warnings and Precautions ( 5.3 )] .
Tardive Dyskinesia Counsel patients on the signs and symptoms of tardive dyskinesia and to contact their healthcare provider if these abnormal movements occur [see Warnings and Precautions ( 5.4 )] . Metabolic Changes Educate patients about the risk of metabolic changes, how to recognize symptoms of hyperglycemia and diabetes mellitus, and the need for specific monitoring, including blood glucose, lipids, and weight [see Warnings and Precautions ( 5.5 )] . Hyperprolactinemia Counsel patients on signs and symptoms of hyperprolactinemia that may be associated with chronic use of PERSERIS.
Advise them to seek medical attention if they experience any of the following: amenorrhea or galactorrhea in females, erectile dysfunction or gynecomastia in males [see Warnings and Precautions ( 5.6 )] . Orthostatic Hypotension and Syncope Educate patients of the risk of orthostatic hypotension and syncope, particularly at the time of initiating treatment, re-initiating treatment, or increasing the dose [see Warnings and Precautions ( 5.7 )]. Leukopenia/Neutropenia Advise patients with a pre-existing low WBC or a history of drug induced leukopenia/neutropenia they should have their CBC monitored while taking PERSERIS [see Warnings and Precautions ( 5.9 )] .
Potential for Cognitive and Motor Impairment Inform patients that PERSERIS has the potential to impair judgment, thinking, and motor skills. Caution patients about performing activities requiring mental alertness, such as operating hazardous machinery or operating a motor vehicle, until they are reasonably certain that PERSERIS does not affect them adversely [see Warnings and Precautions ( 5.10 )] . Priapism Advise patients of the possibility of painful or prolonged penile erections (priapism).
Instruct the patient to seek immediate medical attention in the event of priapism [Warnings and Precautions ( 5.13 )] . Heat Exposure and Dehydration Educate patients regarding appropriate care in avoiding overheating and dehydration [see Warnings and Precautions ( 5.14 )]. Concomitant Medication Advise patients to inform their physicians if they are taking, or plan to take, any prescription or over-the-counter drugs, since there is a potential for interaction [see Drug Interactions ( 7 )] .
Alcohol Advise patients to avoid alcohol during treatment with PERSERIS [see Drug Interactions ( 7.1 )] . Pregnancy Advise patients to notify their healthcare provider if they become pregnant or intend to become pregnant during treatment with PERSERIS. Advise patients that PERSERIS may cause extrapyramidal and/or withdrawal symptoms (agitation, hypertonia, hypotonia, tremor, somnolence, respiratory distress, and feeding disorder) in a neonate.
Advise patients that there is a pregnancy registry that monitors pregnancy outcomes in women exposed to PERSERIS during pregnancy [see Use in Specific Populations ( 8.1 )] . Lactation Advise breastfeeding women using PERSERIS to monitor infants for somnolence, failure to thrive, jitteriness, and extrapyramidal symptoms (tremors and abnormal muscle movements) and to seek medical care if they notice these signs [see Use in Specific Populations ( 8.2 )] . Infertility Advise females of reproductive potential that PERSERIS may impair fertility due to an increase in serum prolactin levels.
The effects on fertility…