The other long-acting injectable form, known as Perseris®, should be received every month. Risperdal works well BUT it takes about3-4 weeks before you'll notice any major changes. Discuss this with your healthcare provider. Your healthcare provider may ask you for a blood sample to check your cholesterol, blood sugar, and hemoglobin A1c (a measure of blood sugar over time) while you take this medication.Information on healthy eating and adding exercise to decrease your chances of developing metabolic syndrome may be found at the following sites:SGAs have been linked with higher risk of death, strokes, and transient ischemic attacks (TIAs) in elderly people with behavior problems due to dementia.All antipsychotics have been associated with the risk of sudden cardiac death due to an arrhythmia (irregular heartbeat). Long term (months or years) of elevated prolactin can lead to osteoporosis, or increased risk of bone fractures.Some people may develop muscle related side effects while taking risperidone. To minimize this risk, antipsychotic medications should be used in the smallest effective dose when the benefits outweigh the risks. You may also ask a family member or a friend to remind you or check in with you to be sure you are taking your medication.Risperidone orally disintegrating tablets must remain in their original packaging. It should be administered by your health care professional through an injection under the skin of your abdominal area. After establishing tolerability with oral risperidone, you may be switched to Perseris® (risperidone long-acting injection). Do not try to put tablets in a pillbox if you take the orally disintegrating tablets.Risperidone orally disintegrating tablets will dissolve in your mouth within seconds and can be swallowed with or without liquid.Risperidone liquid should be measured with a dosing spoon or oral syringe, which you can get from your pharmacy.Risperdal Consta® (risperidone long-acting injection) should be received every 2 weeks. The technical terms for these are “extrapyramidal symptoms” (EPS) and “tardive dyskinesia” (TD). They may decrease the benefits (e.g., worsen your confusion) and increase adverse effects (e.g., sedation) of the medication.If an overdose occurs call your doctor or 911. Hello chuck1008. All other programs and services are trademarks of their respective owners.Find support and help support others on NAMI's message boards.Our volunteers answer questions, offer support and provide practical next steps.Find support and help support others on NAMI's message boards.Explore the different options for supporting our mission.Find support and help support others on NAMI's message boards.Explore the different options for supporting our mission. Risperidone rebalances dopamine and serotonin to improve thinking, mood, and behavior.Risperidone may help some or all of these symptoms.Risperidone is also FDA approved for the following indications:This medication sheet will focus primarily on schizophrenia. Medications used to lower blood pressure may increase this effect and increase your risk of falling. Revision date: April 16, 2020.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Risperdal/Risperidone is an antipsychotic drug that works to help a persons behaviour in the treatment for Schizophrenia.as well as in bipolar disorders (manic depression).It carries relatively low side effects in its long term use compared to other drugs in this family such as say Haldol or Stelazine. Symptoms of EPS include restlessness, tremor, and stiffness. Speak to your doctor about how drug interactions should be managed. (See “Serious Side Effects” section for monitoring recommendations).Risperidone may block the effects of agents used to treat Parkinson’s disease such as levodopa/carbidopa (Sinemet®), bromocriptine, pramipexole (Mirapex®), ropinirole (Requip®), and others.Risperidone may lower your blood pressure. The other long-acting injectable form, known as Perseris®, should be received every month.