If you notice your dog behaving in an unexpected, unusual or potentially harmful manner while being treated with Risperidone, contact your veterinarian immediately. If you get on all right with this and do not develop any withdrawal symptoms, you can reduce by a further 2mg and take 16mg per day. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. If you have any further questions about this, you should speak to your doctor or pharmacist.Always talk to the doctor if you are taking other medicines. Do not use more of it, do not use it more often, and do not use it for a longer time than your doctor ordered. Risperidone has been known to lower blood pressure, affect heart rhythm and may cause problems with other organs. For more information, have a look at our Some street drugs can make you feel sleepy and this could be made worse with risperidone.There are many other street drugs, but we don’t know what effect taking them with risperidone will have.Risperidone can produce a false positive test for LSD on a urine drug screen.Talk to your doctor about this if it is a problem for you.Risperidone can interact with some other medicines and drugsCheck with your doctor or pharmacist whether risperidone is OK for you to take if you are on any other medicines. Even so, specialists might prescribe it off label if it is the best medicine for you. If you develop EPSEs, your doctor may decrease your dose or give you other treatments to helpCommon side effects of taking risperidone (affecting up to one in ten people) include:feeling sleepy, tired, weak or exhausted - this can be worse at the start of treatment and wear off after a few weeks. The following information includes only the average doses of this medicine. Risperidone ("ris-PER-i-doan") is an antipsychotic medicine used to treat psychosis, mania and aggression Risperidone blocks the effects of dopamine in the brain, resulting in a reduction of the symptoms.Risperidone also has effects on other neurotransmitters in the brain, such as It can take four to six weeks for risperidone to have its full effect, but some people get good effects right from the first week.You should stay in touch with your doctor to see how it goes over the first few weeks. Nobody could tell you that. This is a medical term that includes many symptoms relating to movement. You and your doctor should talk about how long you need to take risperidone.Young people taking risperidone for conduct disorders will usually only take it for six weeks.you have had a blood clot, or anyone in your family has had oneyou have ever had unusual movements of your tongue, mouth or faceyou or someone in your family has had a stroke or is at risk of a strokeyou have ever had a condition known as neuroleptic malignant syndrome (NMS) whose symptoms include high temperature, muscle stiffness and sweatingyou have a condition called porphyria (ask your doctor – if you have it, it should be on your records)you have ever had an erection that lasted for more than a few hours and was very painful (priapism)You should only take risperidone as agreed with your doctorYou will get most benefit from your risperidone if you take it regularly at the dose prescribed by your doctor.Make sure that you know your dose. If your dose is different, do not change it unless your doctor tells you to do so.The amount of medicine that you take depends on the strength of the medicine. Speak to your pharmacist or doctor for advice on healthy foodshigher level of a hormone called prolactin. Why Are Dementia Patients Getting Risky Psychiatric Drugs? Follow your doctor's orders or the directions on the label. Advertising revenue supports our not-for-profit mission.Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. If your dose is different, do not change it unless your doctor tells you to do so.The amount of medicine that you take depends on the strength of the medicine. Senior dosage (ages 65 years and older) Your doctor may give you a lower starting dosage of 0.5 mg taken twice per day. In some cases it is used to help manage schizoaffective disorder as well as irritability among individuals with autism. Your Questions: Everyone responds to psychoactive substances individualistically. Avoid alcohol as it may potentiate the sedative effect of risperidone. If this happens, you will need to be treated in hospital.Risperidone is not addictive, but stopping it suddenly can cause problems such as difficulty sleeping, feeling or being sick, sweating, and uncontrollable muscle movements. The dose of this medicine will be different for different patients. You could also get some symptoms from the change, which are called You will probably get your old symptoms back if you stop risperidone suddenly.If you are thinking of stopping or want to stop, talk to your doctor and they can help.They will reduce and stop the risperidone slowly so that any problems (like your old symptoms coming back) can be picked up quickly.It is better to agree stopping with a doctor who will reduce your dose gradually. Container at room temperature, away from heat, moisture, and histamine-1 receptor antagonist,! 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