Manufacturer: Janssen Pharmaceuticals
Salt Composition : Risperidone(25mg)
Risperdal Consta 25mg Injection is given under the supervision of a healthcare professional. However, it is advised to take it at the same time each day as this helps to maintain a consistent level of medicine in the body. This medication should not be stopped suddenly without talking to your doctor as it may worsen your symptoms. However, discontinue this medicine immediately if you experience Neuroleptic malignant syndrome (NMS), characterized by fever, muscle rigidity, and altered consciousness.
Some common side effects of this medicine include upper respiratory tract infection, insomnia, depression, anxiety, parkinsonism, and headache. Initially, this medicine may cause a sudden drop in blood pressure when you change positions, so it is better to rise slowly if you have been sitting or lying down. It also causes dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you.
You should be cautious if you are using this medicine as it may increase the risk of developing diabetes, so it is better to monitor glucose regularly. Inform your doctor if you develop any unusual changes in mood or behavior, new or worsening depression, or suicidal thoughts while taking this medicine.
Serotonin and norepinephrine reuptake inhibition are potential mechanisms by which risperidone is postulated to produce antidepressant effects. The improvement of positive symptoms is thought to be accomplished through the blockade of D2 receptors, specifically in the mesolimbic pathway.
Pharmacokinetics. Risperidone undergoes hepatic metabolism and renal excretion. Lower doses are recommended for patients with severe liver and kidney disease. The active metabolite of risperidone, paliperidone, is also used as an antipsychotic.
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Risperdal Consta
Depression
Headache
Insomnia (difficulty in sleeping)
Parkinsonism
Drowsiness
Sedation
Risperidone is contraindicated in patients with a known hypersensitivity to risperidone or paliperidone, or to any of the excipients in the risperidone formulation. There is a risk of serious hypersensitivity reactions or anaphylaxis.
Risperdal Consta 25mg Injection may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
It is unsafe to consume alcohol with Risperdal Consta 25mg Injection.
Risperdal Consta 25mg Injection is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Schizophrenia (in adults and children aged 13 and up)
Bipolar I acute manic or mixed episodes as monotherapy (in adults and children aged ten and up)
Bipolar I acute manic or mixed episodes adjunctive with lithium or valproate (in adults)
Autism-associated irritability (in children aged five and up)
Carbamazepine. ...
Levodopa. ...
Certain SSRIs. ...
Alcohol. ...
Medications that cause drowsiness. ...
Blood pressure medications. ...
Medications that can increase prolactin levels.
Kindly do not self administer.
Store in a refrigerator (2 - 8°C). Do not freeze.
Risperdal Consta 25mg Injection helps treat schizophrenia and mania.
It may cause less weight gain, sedation, and heart problems as compared to other similar medicines.
It may take 4-6 weeks to notice any medication effects. Keep taking it as prescribed.
Use caution while driving or doing anything that requires concentration as Risperdal Consta 25mg Injection can cause dizziness and sleepiness.
It may cause increase in weight, blood sugar, cholesterol, and fat. Eat healthy, exercise, and monitor your levels regularly.
Inform your doctor if you experience any abnormal movements or restlessness.
Inform your doctor if you have a history of heart diseases as Risperdal Consta 25mg Injection can increase your risk of irregular heartbeat.
Do not stop taking Risperdal Consta 25mg Injection without talking to your doctor first as it may cause worsening of symptoms.
Your doctor or nurse will give you this medicine. Kindly do not self administer.
Q. Can Risperdal Consta 25mg Injection be given in patients with dementia?
Risperdal Consta 25mg Injection should not be used in elderly people with dementia or memory loss. It is seen that patients with dementia, when taking Risperdal Consta 25mg Injection, are seen to have increased mortality. You should immediately consult a doctor if the patient taking Risperdal Consta 25mg Injection develops slurred speech, sudden change in mental state, sudden weakness or numbness of the face, arms or legs. This can be a symptom of stroke or paralysis. Do consult your doctor before taking this medication.
Q. Can I take antifungal medication while taking Risperdal Consta 25mg Injection?
Do consult your doctor before taking any medication while you are on Risperdal Consta 25mg Injection. There are some antifungal medicines like itraconazole and ketoconazole which can increase the levels of Risperdal Consta 25mg Injection in the blood, thereby increasing the effect of this medicine. This can further multiply the risk of side effects of this medication. Therefore, your doctor will either suggest other antifungal medicines or will adjust the dose of Risperdal Consta 25mg Injection accordingly.
Q. Can Risperdal Consta 25mg Injection cause sleep disturbances?
Yes, Risperdal Consta 25mg Injection can commonly cause sleep disturbances. There are reports that this medicine causes insomnia or decreased sleep in some patients. On the contrary, in a few patients, it may cause increased sleep and somnolence (drowsiness) which can affect the day to day activity. Consult your doctor if you experience any such side effects and follow the direction as given.
Q. Can Risperdal Consta 25mg Injection cause increased blood sugar or diabetes?
Yes, there are chances that Risperdal Consta 25mg Injection can cause an increase in blood sugar levels. It may also increase the appetite, causing weight gain which may further increase the risk of getting diabetes. Consult your doctor before start taking this medication especially if you already have high blood sugar.
