Risperidone side effects in elderly SIDE EFFECTS: Drowsiness, dizziness, lightheadedness, drooling, nausea, weight gain, or tiredness may occur. In the risperidone placebocontrolled trials in elderly patients with dementia, a higher incidence of - mortality was observed in patients treated with frusemide plus risperidone (7. 29 Patients who had a response to this therapy The therapeutic efficacy of these drugs is well established. Risperidone, a relatively new antipsychotic medication, is widely used in elderly adults and is reported to have fewer side effects than existing antipsychotic drugs. Behavioral and psychiatric symptoms of dementia (BPSD) also known as neuropsychiatric symptoms (NPS) represent a heterogeneous group of psychiatric, psychological and mood disturbances or behaviors such as aggression, agitation, psychosis (hallucinations, delusions), wandering, repetitive speech, depression, anxiety, apathy and sleep disturbances, among others. It does not block cholinergic receptors but does block H1 receptors as well as alpha-adrenergic receptors Using risperiDONE together with melatonin may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. The FDA estimates that less than 1% of all serious events are ever reported to it, so the actual number of side effects occurring are most certainly higher. Interindividual plasma concentrations of risperidone and its active metabolite (9-hydroxy(OH)-risperidone) vary widely and side effects can be significant in older adults with dementia. citalopram) with similar side effect Aug 24, 2021 · Common side effects of risperidone. 56 to 3. Mar 22, 2024 · Dangerous side effects could occur. Risperidone appeared equally effective in treating agitation and Oct 1, 2018 · A number of cardiac side effects of antipsychotics have been noted in the elderly, including sinus tachycardia, QTc prolongation, atrioventricular blocks, ST depression and T wave inversion. She had a long Dec 2, 2023 · Serious side effects; Other side effects; Professional info; Applies to benztropine: oral tablet. Learn side effects, dosage, drug interactions, warnings, patient labeling, reviews, and more. Along with its needed effects, a medicine may cause some unwanted effects. Risperidone and Paliperidone are treatments for either illnesses, but their efficacy compared to other antipsychotics and growing reports of hormonal imbalances continue to raise concerns. Extrapyramidal side effects (EPS) can affect as many as one of every four people who take risperidone, although most cases are relatively mild. Brand name: Risperdal. Olanzapine Risperidone The Fatal Side Effects of Risperidone Use in the Elderly in Australia. View side-by-side comparisons of medication uses, ratings, cost, side effects and interactions. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. It is also known as a second-generation antipsychotic (SGA) or atypical antipsychotic. Some of the more common side effects of taking risperidone include: anxiety; dizziness or low blood pressure; blurred vision; headache; fatigue; drooling; abdominal (gut) pain or discomfort; constipation; increase in a hormone called prolactin; restlessness; increased appetite or weight gain; heartburn; dry May 11, 2012 · In a study of people taking risperidone injectable , the most common side effects in the treatment of bipolar disorder were weight gain (when used alone) and tremors (when used with lithium or valproate). There is considerable preclinical and some clinical evidence that effects on 5-HT receptors contribute to the low risk of producing extrapyramidal side effects, which is the defining characteristic of an atypical APD, the lack of elevation in plasma prolactin levels (with risperidone and 9-hydroxyrisperidone being exceptions), antipsychotic Feb 7, 2024 · risperidone. 8±1. 1–2 BPSD are Hi all, My grandma has mixed dementia and has increasingly become aggressive so the older people’s mental health team have suggested trying her on 0. Monitoring These are not all of the side effects that may occur. You may also report side effects at https://www. Apr 25, 2023 · Extrapyramidal Side Effects of Risperidone . Magnuson and Liu both reported a case of an extrapyramidal adverse reaction caused by donepezil combined with risperidone. Some side effects of risperidone may occur that usually do not need medical attention. Risperidone has little or no in vitro affinity on cholinergic muscarinic receptors, which is translated in clinical practice as minimal anticholinergic side effects (Jensen et al. Recent studies, however, have reported prolongation of QT interval and corrected QT interval, both with the prescribed dose of risper … Mar 25, 2024 · Given the primary CNS effects of risperidone, caution should be used when risperidone is taken in combination with other centrally acting drugs and alcohol. 1,014 likes. Dec 4, 2024 · Many medication side effects will go away as your body adjusts to the drug, but this can take several weeks. Risperidone. In the other secondary analysis outlined previously concerning 52 elderly patients, the adverse effects of long-acting risperidone were monitored at baseline and then one, three, and six months later. These side effects affect the central nervous system and cause movement problems. . However, it can have some adverse side effects. Common side effects in the elderly from antipsychotics include orthostatic hypotension, sedation, anticholingergic side effects, extrapyramidal symptoms (tremor and rigidity), and tardive dyskinesia (lip smacking). , pneumonia) in nature. A study in 2005 63 showed the possible relationship between the metabolic effects and treatment with atypical antipsychotics. • sleeping tablets, tranquillisers, pain-killers, antihistamines • carbamazepine, a drug mainly used for epilepsy or trigeminal neuralgia (severe pain attacks in the face) may decrease the level of risperidone in your blood. 1 ug to be approved by the US FDA for the treatment of AD. However, Haldol can cause serious side effects, so Oct 29, 2024 · Common Side Effects Of Haldol In The Elderly. gov Nov 1, 2024 · In the risperidone placebo controlled trials in elderly patients with dementia, a higher incidence of mortality was observed in patients treated with furosemide plus risperidone (7. WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS If you are new to risperidone, your healthcare provider will give you a small oral dose to test for side effects prior to treatment. , heart failure, sudden death) or infectious (e. Check with your doctor immediately if any of the following side effects occur: More common. Side Effects: see Antipsychotics Black Box Warning regarding increased mortality in elderly patients with dementia-related psychosis. Oct 1, 2024 · Elderly patients may be especially sensitive to the effects of risperidone. Verapamil, a medicine used to treat high blood pressure and/or abnormal heart rhythm When AD medication is combined with psychotropic drugs, rare adverse reactions such as extrapyramidal side effects are more likely to occur due to the imbalance of acetylcholine/dopamine content. 9 Parkinsonian symptoms and tardive dyskinesia are rec-ognized side effects of conventional antipsychotics that are significantly more likely to occur in elderly than in younger patients. You may report side effects to your national health agency. 3% [15/206]; mean age 89 years, range 7597) when compared to patients treated with risperidone alone (3,1% [25/803]; - In addition to the many side effects of Risperdal, the medication has been shown to pose a serious risk to elderly patients with dementia. com Aug 23, 2022 · Risperidone is an antipsychotic medication that doctors may prescribe to treat some symptoms of dementia. These effects range from relatively minor tolerability issues (e. Risperidone rebalances dopamine and serotonin to improve thinking, mood, and behavior. Remember that your doctor has prescribed this medication because he or she has judged that 6. Medications offer many benefits to improve symptoms of disorders, but side effects are possible. The active substance is risperidone. It may also differ from other compounds in the occurrence of other adverse effects such as weight gain, metabolic problems, cardiac effects, sedation, and seizures. As existing evidence on both antipsychotics are solely based on aggregate data, we aimed to . Patient concerns: An 87-year-old woman presented with a 1-year history of forgetfulness that was aggravated since the past 2 months. Use risperidone with caution in the ELDERLY; they may be more sensitive to its effects, especially dizziness upon standing or uncontrolled muscle movements. Call your doctor if you have any unusual problems while taking this medication. Risperidone appeared equally effective in treating agitation and Oct 18, 2012 · This therapy was chosen because of studies showing the efficacy of risperidone in large samples and the absence of severe side effects at low doses. However, some common side effects are serious and can be permanent. , weight gain, tardive dyskinesia) to life‐threatening (e. Ask your pharmacist, doctor or nurse if you are worried about anything else that you think might be a side effect. Risperidone seems to produce somewhat more extrapyramidal side effects and clearly more prolactin increase than other atypical antipsychotics. These common side effects may affect up to 1 in 10 people. Adverse Reaction Reports Filed with the US FDA: There have been 12,883 adverse reactions reported to the US FDA in connection with Risperdal (risperidone). Newer antipsychotics have been and are being developed to combat the recurring issue present in traditional antipsychotics of minimal efficacy and dangerous side effects. Side effects that usually do not require medical Background: The possibly limited adverse effects of risperidone encourage interest in its use in geriatric patients. 1% Nov 19, 2024 · It’s crucial for elderly patients taking these medications, including consideration of risperidone side effects in elderly patients, to consult with their healthcare provider before using Benadryl, even for short-term relief of allergy symptoms. Nov 17, 2010 · Other Side Effects: Additional side effects and adverse reactions, including the following, are discussed in References 1 and 2: seizures; thermoregulatory problems and neuroleptic malignant syndrome; ophthalmologic effects; psychiatric side effects; and effects on the dermatologic, genitourinary, hematologic, and hepatic systems. [1][1] It is commonly prescribed for the behavioral and psychological symptoms in patients Risperdal (risperidone) is an atypical antipsychotic used to treat schizophrenia, bipolar mania, and autism. The newer antipsychotics have a lower propensity to cause acute extrapyramidal side effects and tardive dyskinesia. 23; 95% CI 1. 20 Adverse events occurring in more than 5% of cases were as follows: parkinsonism (15%), other extrapyramidal disorders (15%), tremor (8% Each one has slightly different effects on the brain and has its own potential risks and side effects. This may increase the chance of having side effects during treatment. 1% [25/803]; mean age 84 years, range 70-96) or furosemide alone (4. Although not all of these side effects may occur, if they do occur they may need medical attention. The drug with the most evidence to support its use in dementia is risperidone. Risperdal has been associated with male breast growth or gynecomastia in young boys. Alcohol And Benadryl: A Dangerous Combination Apr 15, 2017 · Giving risperidone (Risperdal) to people who live with dementia and who may be unable to report the side effects they are experiencing is cruel and in many cases completely unnecessary. Risperidone may cause other side effects. Risperidone should be used with extreme caution in CHILDREN younger than 18 years old; safety and effectiveness in these children have not been confirmed. contents of the pack and other information. These side effects may go away during treatment as your body adjusts to the medicine. 5 mg, 1 mg, 2 mg, 3 mg, 4 mg or 6 mg of risperidone. Kasper4 examined data derived from clinical trials and market research with risperidone to help clinicians deter-mine the most clinically appropriate dose with demon-strated efficacy and minimal side effects. 1-6 mg/day PO divided qd/bid Max: 6 mg/day; Tourette Syndrome effects, orthostatic hypotension, sedation, and cogni-tive decline, are of special concern in elderly patients. If you have questions about side effects, call your doctor. Haldol, when prescribed to older adults, can trigger a range of side effects that need careful monitoring. 25 Risperidone treatment has also been associated with an increased risk of falls. Side effects of increased prolactin levels include females Feb 15, 2023 · Risperidone is the only licensed antipsychotic drug in the European Union for the treatment of aggression and psychosis in people with dementia. The exact mechanism of action of Risperdal is unknown, but like other anti-psychotics, it affects the way the brain works by interfering with communication among the brain's nerves. In 41 patients treated with risperidone 1. The benefits of antipsychotic medications are sometimes obscured by their adverse effects. 18) compared to placebo. the elderly is complicated by a high frequency of comor-bid medical illnesses and concomitant medications, risk of side effects, and age-related changes in pharmacodynam-ics and pharmacokinetics. Dec 4, 2023 · Side Effects of RisperiDONE M-Tab. It is licensed for short-term (up to six weeks) treatment of persistent aggression in people with moderate-to-severe Alzheimer’s disease when there is risk of Some medicines and Risperidone Sandoz may interfere with each other. Find patient medical information for risperidone oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Each Risperidone film-coated tablet contains either 0. The pharmacology, administration, and comparative side effects of FGAs are discussed separately, as is the use of antipsychotics in the treatment of schizophrenia, bipolar disorder, and acute agitation. 55 to 9. Liver problems: Decreased liver function may cause increased side effects with risperidone. Common side effects. The long-acting injectable form of risperidone is approved for the treatment and maintenance of schizophrenia and as monotherapy or adjunctive therapy with valproate or lithium for the Aug 30, 2022 · Haloperidol (Haldol): The most common prescription typical antipsychotic for dementia. 5. 1 day ago · Risperdal Side Effects. Here, we report an extrapyramidal adverse reaction to donepezil in an elderly patient with AD. Risperidone and its active metabolite Apr 15, 2024 · Risvan (Risperidone for Extended-release Injectable Suspension) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Jan 31, 2024 · Risperidone remains in the body for 3-6 days in patients receiving oral versions of the medication. Risperdone is an antipsychotic drug given to the elderly in Australia. 4 Typical adverse effects of anti-psychotics in this population include sedation, orthostatic hypotension, and extrapyramidal symptoms (EPS). Common side effects of this drug include drowsiness, which occurs in up to 67 percent of users, increased appetite in 49 percent, upper respiratory tract infections in up to 34 percent, fatigue in 30 percent, insomnia in 26 percent, agitation in 26 percent, increased salivation in up to 22 percent, anxiety in 20 percent, abdominal pain in up to 18 percent, heartburn in Elderly patients may be especially sensitive to the effects of risperidone. Side effects of antipsychotic medications are particularly problematic in elderly patients, who experience many age-related changes that may exacerbate medication side effects. Before treatment initiation risperidone-naïve patients should be titrated with oral risperidone for at least 14 days; patients stabilised on other oral antipsychotics, but with previous response to risperidone, should be titrated with oral risperidone for at least 6 days. , constipation, akathisia, sexual dysfunction) to painful (e. Given the primary CNS effects of risperidone, caution should be used when risperidone is taken in combination with other centrally-acting drugs and alcohol. Since elderly patients are sensitive to side effects, compliance may improve if they are given medications with gentle adverse event profiles at dosages that provide therapeutic efficacy. Jun 27, 2024 · Atypical antipsychotics are generally preferred in the elderly, especially for dementia-related psychosis, because of their improved efficacy and reduced side effects . Read more about why drugs like Risperdal are still inappropriately prescribed to elderly people who live with dementia . Dose: 25-50 mg IM q2wk; Start: 25 mg IM q2wk after establishing tolerability w/ oral risperidone, may incr. RISPERDAL ® safely and effectively. Talk to your doctor about the risks of giving this medication to your child. [10] Risperidone side effects. , acute dystonias) to disfiguring (e. Aggressive behavior; agitation; anxiety a first psychotic episode or for elderly patients. These include: Diuretics (e. You should avoid or limit the use of alcohol while being treated with these medications. Risperidone should be started at a lower dose initially, and then gradually titrated up depending on an individual's response and tolerability. frusemide), medicines used to treat high blood pressure or swelling of parts of the body caused by the build-up of too much fluid. There are other possible side effects. 4 mg/day, there was complete suppression of the target symptom in 15%, partial response in 41%, and no response in 44%. Risperidone can be an effective treatment for various psychiatric conditions, but it’s important to understand its potential side effects, especially in elderly patients. These are generally worse when the medication is taken at a higher dose or is combined with other agents (e. It is a powerful antagonist at 5-HT2 receptors and a less powerful antagonist at D2 receptors. Other dosage forms: injection solution; Serious side effects of benztropine. It is now well established that most of the second generation drugs cause metabolic side-effects. 5mg of risperidone. These health risks prompted the FDA to require a “black box warning” on the prescribing information for Risperdal. The use of Risperdal can cause an increase in the secretion of the hormone prolactin. Call your doctor for medical advice about side effects. Along with its needed effects, benztropine may cause some unwanted effects. It tells you what to do if you get any of the usual side effects. PERSERIS is an injection given by a healthcare provider. Risperidone comes as a regular tablet, an orally disintegrating tablet, and an oral solution. Drugs with Hypotensive Effects Because of its potential for inducing hypotension, risperidone may enhance the hypotensive effects of other therapeutic agents with this potential. Find patient medical information for Risperdal oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. in WBC bipolar I disorder Nov 16, 2022 · Risperdal (risperidone) is used to treat bipolar disorder, bipolar mania and schizophrenia. Jan 28, 2021 · The second generation antipsychotic drugs represent the most common form of pharmacotherapy for schizophrenia disorders. See full prescribing information for RISPERDAL ®. Adult Initially 100 mg every 28 days, treatment to be initiated about 24 hours after the last oral risperidone dose. Tips. Follow your doctor's instructions. Drink plenty of fluids, especially in hot weather and during exercise. Mar 19, 2020 · Risperidone was also associated with an increased risk of cerebrovascular adverse events (odds ratio [OR], 3. This is of particular interest in the elderly population where anticholinergic burden (risk of fall, delirium, and confusion) is an important safety concern. Risperidone side effects Like all medicines, risperidone can cause side effects, although not everyone gets them. Aug 1, 1999 · The authors retrospectively assessed the effectiveness and side effects of risperidone used to treat behavioral disturbances in elderly outpatients with dementia. 27 Jun 1, 2024 · There is an increased risk of side effects or death in elderly people if frusemide is taken with Risperidone Sandoz. [11] and 7-8 weeks in patients treated at 25mg or 50 mg injections every two weeks. Look at the table over the page. Guidelines for the prescribing of clozapine are also discussed separately. Method: Medical records of 122 hospitalized psychogeriatric patients (> or = 65 years old) newly treated with risperidone were reviewed and scored for indications, doses, and effects of this novel neuroleptic. What Risperidone Tablets contain. Perseris® (risperidone long-acting injection): injection site pain, redness, and a lump that may be present for several weeks Uzedy® (risperidone long-acting injection): injection site pain Rare/serious side effects Risperidone may increase the blood levels of a hormone called prolactin. If you breast-feed while using Risperdal, tell your doctor if the baby has symptoms such as drowsiness, tremors, or involuntary muscle movements. S. Other medicines for your heart or blood pressure. patients should be advised to avoid alcohol as it may make some side effects worse. Report any symptoms that become severe or last for more than a couple of weeks to your doctor. Not approved for dementia-related psychosis; patients with dementia-related psychosis who are treated with antipsychotic drugs are at increased risk of death, as shown in short-term controlled trials; deaths in these trials appeared to be either cardiovascular (e. Some people are Jun 1, 2003 · Dosage in the elderly Common or major side effects* Significant side effects of risperidone include insomnia, hypotension, weight gain, and extrapyramidal symptoms. However, these drugs are associated with a wide range of side effects, including a variety of movement disorders. You may report side effects to the FDA at 1-800-332-1088. Improvements in social functioning in all 19 patients suggest that both risperidone and olanzapine may help improve functioning in elderly patients with dementia and psychosis. Approval: 1993 . 5 There Common Trade Names: Risperdal; Adult Dosing Schizophrenia <65 yo, 1st episode 1-3 mg/day PO divided qd/bid Max: 16mg/day <65 yo, maintenance 1-4 mg/day PO divided qd/bid; 65+ yo 1-4 mg/day PO divided qd/bid Doses >4 mg/day rarely more effective; Bipolar disorder, Type 1, Acute manic. Side effects of particular concern in the elderly include anticholinergic reactions, parkinsonian events, tardive dyskinesi … Risperidone may cause children to gain more weight than expected and for boys and male teenagers to have an increase in the size of their breasts. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Risperidone (Risperdal) is a medication that works in the brain to treat schizophrenia. fda. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. If you have liver problems, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed. This medicine should not be used for behavioral problems in older adults with dementia. RISPERDAL ® (risperidone) tablets, RISPERDAL® (risperidone) oral solution, RISPERDAL ® M-TAB ® (risperidone) orally disintegrating tablets . INTRODUCTION. Jul 22, 2021 · In addition to the dangerous side effects associated with Risperdal, there have also been other serious side effects. Most side effects should go away after a few weeks. dose no more frequently than q4wk; Max: 50 mg IM q2wk; Info: overlap w/ oral risperidone or other oral antipsychotic x3wk; periodically reassess need for tx; D/C if ANC 1000; consider D/C if unexplained decr. 10,11 Age-related changes in Risperidone binds to to multiple receptors. Of the five FDA-approved drugs for AD treatment, donepezil is currently the most widely used. The long-acting injectable form of risperidone is approved for the treatment and maintenanc … Jun 1, 2005 · Elderly patients are more susceptible than younger patients to the adverse effects of risperidone. It considered the pros and cons of the association between glucose or lipid dysregulation and eight separate second-generation antipsychotics currently available in the US and/or Europe: clozapine, olanzapine, risperidone, quetiapine, zotepine, amisulpride, ziprasidone Mar 1, 2024 · Risperidone can pass into breast milk and may cause side effects in the baby. Results of clini-cal trials consistently suggested 4 to 6˜mg/day to be an risk of side effects or death in elderly people if frusemide is also taken with RISPERIDONE TABLETS. , mild sedation or dry mouth) to very unpleasant (e. 5 Consider each patient's risk of cerebrovascular adverse events and diabetes mellitus; risperidone may increase the risk of both. 3% [15/206]; mean age 89 years, range 75-97) compared to treatment with risperidone alone (3. If you are taking risperidone injectable and think you are having any side effects, talk to your doctor immediately. Initial U. Aug 25, 2021 · Background Schizophrenia and bipolar disorder are severe mental illnesses which are highly prevalent worldwide. Jun 28, 2023 · Detailed Risperidone dosage information for adults, the elderly and children. 55), as well as increased risk of extrapyramidal side effects (OR 2. Antagonism at both sites probably underlies therapeutic effects. Male Breast Development. There is an increased risk of side effects or death in elderly people if frusemide is taken with Risperidone Sandoz. Learn more here. While you are taking risperidone, you may be more sensitive to temperature extremes such as very hot or cold conditions. Because of the multitude of safety problems, typical antipsychotics are no longer recommended as first-line treatment for elderly patients with dementia. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Apr 14, 2021 · Risperidone oral tablet is available as both a generic and brand-name drug. See full list on drugs. Avoid getting too cold, or becoming overheated or dehydrated. 85; 95% CI 1. Not everyone will get the side effects shown. Cognitive and side effect profiles of these drugs may differ substantially. Additionally, as older adults are often prescribed multiple medications, they are at increased risk for drug–drug interactions. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about Oct 9, 2023 · Side effects are less likely at lower dosages and risperidone should not be used for the treatment of people with dementia-related psychosis. Further study is needed to determine patient su … Aug 1, 1999 · The authors retrospectively assessed the effectiveness and side effects of risperidone used to treat behavioral disturbances in elderly outpatients with dementia. Warnings. If you are new to risperidone, your healthcare provider will give you a small oral dose to test for side effects prior to treatment. Extrapyramidal side-effects, postural hypotension and somnolence are dose-related. Side effects, drug interactions, warnings and precautions, and pregnancy safety should be reviewed prior to taking this medication. , 2010). Jan 21, 2020 · To the Editor, Risperidone is an atypical antipsychotic medication with both 5-HT2 receptor and D2 dopamine receptor antagonism, but also possesses affinity for both α1-adrenoceptors and α2-adrenoceptors. This medication is available by injection or orally. Abstract. Oct 30, 2024 · Common Side Effects Of Risperidone In The Elderly. Risperdal differs from typical antipsychotics because it causes fewer side effects and less constipation. Call your doctor or pharmacist if these side effects bother you or do not go away: feeling sleepy in the day or difficulty falling asleep at night Jun 22, 2024 · Other side effects of Risperdal. Nov 16, 2023 · Uzedy (Risperidone) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Let’s explore these common side effects to help patients, caregivers, and healthcare providers ensure safe and effective use of this medication. These effects can range from mild discomfort to serious health concerns, requiring careful monitoring and management. May 19, 2023 · Risperidone (Risperdal, Risperdal Consta, Risperdal M-TAB) is an atypical antipsychotic drug prescribed for treating bipolar mania, schizophrenia, stuttering, Tourette syndrome, autism in children and adolescents, and OCD (obsessive compulsive disorder). g Initially 500 micrograms daily for at least 4 days, then increased if necessary to 1 mg daily, then increased in steps of 500 micrograms daily, dose to be increased at intervals of 2 weeks, review effectiveness and any side-effects after 3–4 weeks; stop if no response at 6 weeks; maximum 3 mg per day. Neurological Effects Risperidone (Risperdal) is a medication that treats schizophrenia, bipolar disorder and some symptoms of autism. g. Nov 10, 2024 · Risperidone is an antipsychotic medication approved for the treatment of various conditions, including schizophrenia, bipolar I disorder with acute manic or mixed episodes, and autism-associated irritability. lpfyirk emyfnjo ymr yrkzuey zhpmdvo yslzka uiz fnx ddtgjt zkbalej