risperdal
Pharmaranks rates Risperdal 3.5/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Risperdal (Risperidone) is an atypical antipsychotic used to treat Autistic Disorder, Bipolar Disorder, Dementia, Tourette Syndrome.
Risperidone · by Janssen Pharms
Available as a generic: Risperidone
Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →
Key facts
- Active ingredient
- Risperidone
- Drug class
- Atypical Antipsychotic
- Form
- Solution, Tablet
- Strength
- Risperidone 0.25MG · Risperidone 0.5MG · Risperidone 1MG · Risperidone 2MG · Risperidone 3MG · Risperidone 4MG · Risperidone 5MG
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- May treat
- autistic disorder, bipolar disorder, dementia
- Manufacturer
- Janssen Pharms
- Half-life
- about 3 hours in extensive CYP2D6 metabolizers (about 20 hours in poor metabolizers) (how long it stays in your system)
- What the pharmacy pays
- ~$2.07 for 30 — not your price
- FDA application
- NDA020272
- FDA boxed warning
- Yes — see the boxed warning
What is Risperdal?
From the FDA label:RISPERDAL ® contains risperidone, an atypical antipsychotic belonging to the chemical class of benzisoxazole derivatives. The chemical designation is 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one. Its molecular formula is C 23 H 27 FN 4 O 2 and its molecular weight is 410.49. The structural formula is: Risperidone is a white to slightly beige powder. It is practically insoluble in water, freely soluble in methylene chloride, and soluble in methanol and 0.1 N HCl. RISPERDAL ® Tablets are for oral administration and available in 0.5 mg (red-brown), 1 mg (white), 2 mg (orange), 3 mg (yellow), and 4 mg (green) strengths. RISPERDAL tablets contain the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose, magnesium stearate, microcrystalline cellulose, propylene glycol, sodium lauryl sulfate, and starch (corn). The 0.5 mg, 2 mg, 3 mg, and 4 mg tablets also contain talc and titanium dioxide. The 0.5 mg tablets contain red iron oxide; the 2 mg tablets contain FD&C Yellow No. 6 Aluminum Lake; the 3 mg and 4 mg tablets contain D&C Yellow No. 10; the 4 mg tablets contain FD&C Blue No. 2 Aluminum Lake. RISPERDAL is also available as a 1 mg/mL oral solution. RISPERDAL ® Oral Solution contains the following inactive ingredients: tartaric acid, benzoic acid, sodium hydroxide, and purified…
How to use
Risperdal is sold in more than one form (Solution and Tablet), and each is dosed differently. The instructions below come from the FDA label for application NDA020272 — follow the label that came with the product you were actually prescribed.
Table 1. Recommended Daily Dosage by Indication Initial Dose Titration (Increments) Target Dose Effective Dose Range Schizophrenia: adults (2.1) 2 mg 1 to 2 mg 4 to 8 mg 4 to 16 mg Schizophrenia: adolescents (2.1) 0.5 mg 0.5 to 1 mg 3 mg 1 to 6 mg Bipolar mania: adults (2.2) 2 to 3 mg 1 mg 1 to 6 mg 1 to 6 mg Bipolar mania: children and adolescents (2.2) 0.5 mg 0.5 to 1 mg 1 to 2.5 mg 1 to 6 mg Irritability in autistic disorder (2.3) 0.25 mg Can increase to 0.5 mg by Day 4: (body weight less than 20 kg) 0.5 mg Can increase to 1 mg by Day 4: (body weight greater than or equal to 20 kg) After Day 4, at intervals of > 2 weeks: 0.25 mg (body weight less than 20 kg) 0.5 mg (body weight greater than or equal to 20 kg) 0.5 mg: (body weight less than 20 kg) 1 mg: (body weight greater than or equal to 20 kg) 0.5 to 3 mg Severe Renal and Hepatic Impairment in Adults: use a lower starting dose of 0.5 mg twice daily. May increase to dosages above 1.5 mg twice daily at intervals of one week or longer. Recommended daily dosage: Initial Dose Target Dose Effective Dose Range Schizophrenia: adults ( 2.1 ) 2 mg 4 to 8 mg 4 to 16 mg Schizophrenia: adolescents ( 2.1 ) 0.5 mg 3 mg 1 to 6 mg Bipolar mania: adults ( 2.2 ) 2 to 3 mg 1 to 6 mg 1 to 6 mg Bipolar mania: in children and adolescents ( 2.2 ) 0.5 mg 1 to 2.5 mg 1 to 6 mg Irritability associated with autistic disorder ( 2.3 ) 0.25 mg (Weight…
Side effects
The following are discussed in more detail in other sections of the labeling: Increased mortality in elderly patients with dementia-related psychosis [see Boxed Warning and Warnings and Precautions (5.1) ] Cerebrovascular adverse events, including stroke, in elderly patients with dementia-related psychosis [see Warnings and Precautions (5.2) ] Neuroleptic malignant syndrome [see Warnings and Precautions (5.3) ] Tardive dyskinesia [see Warnings and Precautions (5.4) ] Metabolic Changes (Hyperglycemia and diabetes mellitus, Dyslipidemia, and Weight Gain) [see Warnings and Precautions (5.5) ] Hyperprolactinemia [see Warnings and Precautions (5.6) ] Orthostatic hypotension [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) ] Disruption of body temperature regulation [see Warnings and Precautions (5.14) ] Patients with Phenylketonuria [see Warnings and Precautions (5.15) ]. The most common adverse reactions in clinical trials (>5% and twice placebo) were parkinsonism, akathisia, dystonia, tremor, sedation, dizziness, anxiety, blurred vision,…
FDA Boxed Warning (the FDA’s most serious warning)
Boxed (black-box) warning — from the FDA label
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. RISPERDAL 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. RISPERDAL is not approved for use in patients with dementia-related psychosis. ( 5.1 )
Warnings
Important safety information
Cerebrovascular events, including stroke, in elderly patients with dementia-related psychosis: RISPERDAL is not approved for use in patients with dementia-related psychosis. ( 5.2 ) Neuroleptic Malignant Syndrome: Manage with immediate discontinuation of RISPERDAL and close monitoring. ( 5.3 ) Tardive dyskinesia: Consider discontinuing RISPERDAL if clinically indicated. ( 5.4 ) Metabolic Changes: Atypical antipsychotic drugs have been associated with metabolic changes that may increase cardiovascular/ cerebrovascular risk. These metabolic changes include hyperglycemia, dyslipidemia, and weight gain. ( 5.5 ) Hyperglycemia and Diabetes Mellitus: Monitor patients for symptoms of hyperglycemia including polydipsia, polyuria, polyphagia, and weakness. Monitor glucose regularly in patients with diabetes or at risk for diabetes. ( 5.5 ) Dyslipidemia: Undesirable alterations have been observed in patients treated with atypical antipsychotics. ( 5.5 ) Weight Gain: Significant weight gain has been reported. Monitor weight gain. ( 5.5 ) Hyperprolactinemia: Prolactin elevations occur and persist during chronic administration. ( 5.6 ) Orthostatic hypotension: For patients at risk, consider a lower starting dose and slower titration. ( 5.7 ) Leukopenia, Neutropenia, and Agranulocytosis: Perform complete blood counts in patients with a history of clinically significant low white blood cell count (WBC). Consider discontinuing RISPERDAL if a clinically significant decline in WBC occurs in the 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 ) 5.1 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. 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 of 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. In two of four placebo-controlled trials in elderly patients with dementia-related psychosis, a higher incidence of mortality was observed in patients treated with furosemide plus RISPERDAL when compared to patients treated with RISPERDAL alone or with placebo plus furosemide. No pathological mechanism has been identified to explain this finding, and no consistent pattern for cause of death was observed. RISPERDAL (risperidone) is not approved for the treatment of dementia-related psychosis [see Boxed Warning ] . 5.2 Cerebrovascular 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 73–97) in trials of risperidone in elderly patients with dementia-related psychosis. In placebo-controlled trials, there was a significantly higher incidence of cerebrovascular adverse events in patients treated with risperidone compared to patients treated with placebo. RISPERDAL is not approved for the treatment of patients with dementia-related psychosis. [see Boxed Warning and Warnings and Precautions (5.1) ]. 5.3 Neuroleptic Malignant Syndrome Neuroleptic Malignant Syndrome (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 RISPERDAL and provide symptomatic treatment and monitoring. 5.4 Tardive Dyskinesia Tardive dyskinesia, 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 tardive dyskinesia is unknown. The risk of developing 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 relatively brief treatment periods, 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 the syndrome is unknown. Given these considerations, RISPERDAL should be prescribed in a manner that is most likely to minimize the occurrence 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, equally 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. Periodically reassess the need for continued treatment. If signs and symptoms of tardive dyskinesia appear in a patient on RISPERDAL, drug discontinuation should be considered. However, some patients may require treatment with RISPERDAL despite the presence of the syndrome. 5.5 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 Hyperglycemia and diabetes mellitus, in some cases extreme and associated with ketoacidosis or hyperosmolar coma or death, have been reported in patients treated with atypical antipsychotics including RISPERDAL. Assessment of the relationship between atypical antipsychotic use and glucose abnormalities is complicated by the possibility of an increased background risk of diabetes mellitus in patients with schizophrenia and the increasing incidence of diabetes mellitus in the general population. Given these confounders, the relationship between atypical antipsychotic use and hyperglycemia-related adverse events is not completely understood. However, epidemiological studies suggest an increased risk of treatment-emergent hyperglycemia-related adverse events in patients treated with the atypical antipsychotics. Precise risk estimates for hyperglycemia-related adverse events in patients treated with atypical…
Who should not take Risperdal
RISPERDAL is contraindicated in patients with a known hypersensitivity to either risperidone or paliperidone, or to any of the excipients in the RISPERDAL formulation. Hypersensitivity reactions, including anaphylactic reactions and angioedema, have been reported in patients treated with risperidone and in patients treated with paliperidone. Paliperidone is a metabolite of risperidone. Known hypersensitivity to risperidone, paliperidone, or to any excipients in RISPERDAL. ( 4 )
Overdose — what happens if you take too much
10.1 Human Experience Premarketing experience included eight reports of acute RISPERDAL overdosage with estimated doses ranging from 20 to 300 mg and no fatalities. In general, reported signs and symptoms were those resulting from an exaggeration of the drug's known pharmacological effects, i.e., drowsiness and sedation, tachycardia and hypotension, and extrapyramidal symptoms. One case, involving an estimated overdose of 240 mg, was associated with hyponatremia, hypokalemia, prolonged QT, and widened QRS. Another case, involving an estimated overdose of 36 mg, was associated with a seizure. Postmarketing experience includes reports of acute RISPERDAL overdosage, with estimated doses of up to 360 mg. In general, the most frequently reported signs and symptoms are those resulting from an exaggeration of the drug's known pharmacological effects, i.e., drowsiness, sedation, tachycardia, hypotension, and extrapyramidal symptoms. Other adverse reactions reported since market introduction related to RISPERDAL overdose include prolonged QT interval and convulsions. Torsade de pointes has been reported in association with combined overdose of RISPERDAL and paroxetine. 10.2 Management of Overdosage For the most up to date information on the management of RISPERDAL overdosage, contact a certified poison control center (1-800-222-1222 or www.poison.org). Provide supportive care including…
U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.
Interactions
Carbamazepine and other enzyme inducers decrease plasma concentrations of risperidone. Increase the RISPERDAL dose up to double the patient's usual dose. Titrate slowly. ( 7.1 ) Fluoxetine, paroxetine, and other CYP 2D6 enzyme inhibitors increase plasma concentrations of risperidone. Reduce the initial dose. Do not exceed a final dose of 8 mg per day of RISPERDAL. ( 7.1 ) 7.1 Pharmacokinetic-related Interactions The dose of RISPERDAL should be adjusted when used in combination with CYP2D6 enzyme inhibitors (e.g., fluoxetine, and paroxetine) and enzyme inducers (e.g., carbamazepine) [see Table 18 and Dosage and Administration (2.5) ] . Dose adjustment is not recommended for RISPERDAL when co-administered with ranitidine, cimetidine, amitriptyline, or erythromycin [see Table 18 ]. Table 18. Summary of Effect of Coadministered Drugs on Exposure to Active Moiety (Risperidone + 9-Hydroxy-Risperidone) in Healthy Subjects or Patients with Schizophrenia Coadministered Drug Dosing Schedule Effect on Active Moiety (Risperidone + 9-Hydroxy-Risperidone (Ratio Change relative to reference ) Risperidone Dose Recommendation Coadministered Drug Risperidone AUC C max Enzyme (CYP2D6) Inhibitors Fluoxetine 20 mg/day 2 or 3 mg twice daily 1.4 1.5 Re-evaluate dosing. Do not exceed 8 mg/day Paroxetine 10 mg/day 4 mg/day 1.3 - Re-evaluate dosing. Do not exceed 8 mg/day 20 mg/day 4 mg/day 1.6 - 40 mg/day 4 mg/day 1.8 - Enzyme (CYP3A/PgP inducers) Inducers Carbamazepine 573 ± 168 mg/day 3 mg twice daily 0.51 0.55 Titrate dose upwards. Do not exceed twice the patient's usual dose Enzyme (CYP3A) Inhibitors Ranitidine 150 mg twice daily 1 mg single dose 1.2 1.4 Dose adjustment not needed Cimetidine 400 mg twice daily 1 mg single dose 1.1 1.3 Dose adjustment not needed Erythromycin 500 mg four times daily 1 mg single dose 1.1 0.94 Dose adjustment not needed Other Drugs Amitriptyline 50 mg twice daily 3 mg twice daily 1.2 1.1 Dose adjustment not needed Effect of Risperidone on Other Drugs Lithium Repeated oral doses of RISPERDAL (3 mg twice daily) did not affect the exposure (AUC) or peak plasma concentrations (C max ) of lithium (n=13). Dose adjustment for lithium is not recommended. Valproate Repeated oral doses of RISPERDAL (4 mg once daily) did not affect the pre-dose or average plasma concentrations and exposure (AUC) of valproate (1000 mg/day in three divided doses) compared to placebo (n=21). However, there was a 20% increase in valproate peak plasma concentration (C max ) after concomitant administration of RISPERDAL. Dose adjustment for valproate is not recommended. Digoxin RISPERDAL (0.25 mg twice daily) did not show a clinically relevant effect on the pharmacokinetics of digoxin. Dose adjustment for digoxin is not recommended. 7.2 Pharmacodynamic-related Interactions Centrally Acting Drugs and Alcohol Given the primary CNS effects of risperidone, caution should be used when RISPERDAL is taken in combination with other centrally acting drugs and alcohol. Drugs with Hypotensive Effects Because of its potential for inducing hypotension, RISPERDAL may enhance the hypotensive effects of other therapeutic agents with this potential. Levodopa and Dopamine Agonists RISPERDAL may antagonize the effects of levodopa and dopamine agonists. Methylphenidate Concomitant use with methylphenidate, when there is change in dosage of either medication, may increase the risk of extrapyramidal symptoms (EPS). Monitor for symptoms of EPS with concomitant use of RISPERDAL and methylphenidate [see Adverse Reactions (6.2) ] . Clozapine Chronic administration of clozapine with RISPERDAL may decrease the clearance of risperidone.
How long does Risperidone stay in your body?
The elimination half-life of risperidone is about 3 hours in extensive CYP2D6 metabolizers (about 20 hours in poor metabolizers) — the time it takes the body to clear about half of it. As a rule of thumb, a medicine is mostly gone after roughly 4 to 5 half-lives, though this varies from person to person with age and kidney or liver function. The parent drug's apparent half-life is CYP2D6-dependent: about 3 hours in extensive metabolizers but about 20 hours in poor metabolizers. Risperidone has a major ACTIVE metabolite, 9-hydroxyrisperidone (paliperidone), which outlasts the parent — its half-life is about 21 hours in extensive metabolizers and 30 hours in poor metabolizers. Because both contribute to effect, the label's most meaningful figure is the overall mean elimination half-life of the active moiety (risperidone plus 9-hydroxyrisperidone), which is about 20 hours — a better basis for how long the drug is active in your system. Clearance is reduced and half-life prolonged in the elderly; plasma concentrations rise in severe renal impairment (clearance reduced ~60%) and the free fraction increases in severe hepatic impairment, so both groups clear the drug more slowly. Half-life estimates when a steady dose is stopped are not the same as a drug-test detection window.
This is general information, not medical advice. It doesn’t tell you when a drug test would read negative (tests detect substances for different, often longer, windows) or when it’s safe to take another dose — ask your pharmacist or prescriber. Source: RISPERDAL (risperidone) FDA prescribing information — DailyMed.
Drug class
How this class works, per Atypical Antipsychotic Agents - StatPearls - NCBI Bookshelf.
May treat (source: NIH RxClass)
See how Risperdal ranks — best-rated atypical antipsychotic for:
Dosage forms
Solution and Tablet
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
Same active ingredient, far cheaper. Is there a generic? →
Request a 90-day supply
Bulk fills usually lower the per-dose price vs monthly refills.
Use copay cards
Manufacturer copay cards & patient-assistance programs — especially for brand drugs.
Compare alternatives
A same-class option may cost less. See alternatives →
Frequently asked questions
- What does Risperdal treat?
- Risperdal (Risperidone) may be used to treat autistic disorder, bipolar disorder, dementia, tourette syndrome, schizophrenia, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
- How does Risperdal work?
- Risperdal is a atypical antipsychotic. Atypical antipsychotics block dopamine D2 receptors and serotonin 5-HT2A receptors in the brain, rebalancing these signaling chemicals to reduce hallucinations, delusions, and mood symptoms in conditions like schizophrenia and bipolar disorder.
- How is Risperdal rated?
- pharmaranks gives Risperdal a composite score of 3.5 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
- How much does Risperdal cost?
- Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $2.07 for 30, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.
- Is there a coupon or discount for Risperdal?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Risperdal. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Risperdal?
- Risperdal is marketed by Janssen Pharms. You can see Janssen Pharms's full profile, rating, and other products on pharmaranks.
- Is Risperdal a brand-name or generic drug?
- Risperdal is a brand-name product with the active ingredient Risperidone. Lower-cost generic equivalents containing Risperidone are available — ask your pharmacist.
- Is Risperdal available over the counter?
- No. Risperdal is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Risperdal come in?
- Risperdal is currently marketed as solution and tablet, per the FDA's National Drug Code Directory.
- What class of drug is Risperdal?
- Risperdal is classified as atypical antipsychotic, per the FDA's Established Pharmacologic Class.
- Is Risperdal FDA-registered?
- Risperdal is on record with the U.S. FDA under application number NDA020272. You can verify this on its official FDA label.
- Has Risperdal been recalled by the FDA?
- Risperdal has no FDA recalls recorded under its own application in the openFDA enforcement database. Its recall-safety score reflects its manufacturer's overall recall record. This is general reference, not medical advice — check the FDA recall database for the latest alerts.
- Is Risperdal safe?
- There's no single safe-or-not verdict. pharmaranks gives Risperdal a recall-safety score of 70/100, based on its FDA recall history (no recalls under its own FDA application) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.
- What are the side effects of Risperdal?
- Risperdal's side effects are taken directly from its FDA label. From the label: The following are discussed in more detail in other sections of the labeling: Increased mortality in elderly patients with dementia-related psychosis [see Boxed Warning and Warnings and Precautions (5.1) ] Cerebrovascular adverse events, including stroke,… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.
Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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risperdal
70/100