Sperdal Tablet

Introduction

Sperdal Tablet 4 mg is an atypical antipsychotic medication that is used to treat schizophrenia, bipolar disorder, and irritability associated with autism. It is also used to prevent disruptive behavior in individuals with autism or other mental illnesses. It is sold under the brand name Risperdal and is also available as a generic medication.

Uses

Sperdal Tablet 4 mg is used to treat symptoms of psychotic disorders such as schizophrenia and bipolar disorder. It is also used to help control behavioral issues such as aggression, self-harm, and sudden changes in behavior in individuals with autism. It can help reduce symptoms of mania associated with bipolar disorder and help improve concentration and focus.

Brand Name	Sperdal
Type	Tablet
Weight	4 mg
Generic	Risperidone
Manufacturer	Sanofi Bangladesh Ltd.
Available in	English বাংলা

Mechanism of Action

Sperdal Tablet 4 mg works by blocking the action of the neurotransmitters dopamine and serotonin, which helps to balance off chemical signals in the brain. This helps to regulate moods, behavior, and thoughts, thus reducing the symptoms of mental illness or disruptive behavior associated with autism.

How Long Does It Take to Work?

It typically takes several weeks for risperidone to take full effect. Patients may experience an improvement in symptoms within several days, but it is important to keep taking the medication regularly as prescribed.

Absorption, Route of Elimination, and Dosage

Sperdal Tablet 4 mg is readily and completely absorbed when taken by mouth and reaches peak concentration within 3-4 hours. It is eliminated primarily through the kidneys by the kidneys. The recommended starting dose is 2mg per day, and may be increased as needed. The maximum recommended dose is 16mg per day.

Administration

Sperdal Tablet 4 mg is most commonly taken orally in tablet form, although it may also be available as a liquid solution. It should be taken with food, and if taken as a liquid, it should be mixed with a small amount of soft food (e.g. applesauce) in order to ensure that all of the medication is absorbed.

Side Effects

Common side effects of risperidone include drowsiness, weight gain, restlessness, dry mouth, constipation, and changes in appetite. More serious side effects like seizures, cardiac arrhythmia, tardive dyskinesia, and neuroleptic malignant syndrome may occur with prolonged use.

Toxicity

Sperdal Tablet 4 mg has a low toxicity risk if taken according to directions from a healthcare provider. If too much is taken, it can cause even more serious side effects, such as difficulty breathing, confusion, reduced alertness, and even comas in extreme cases.

Precaution

Sperdal Tablet 4 mg can interact with a number of other medications, including certain over the counter medications. It is important to inform a doctor about all medications that a patient is taking prior to starting treatment with risperidone. It is also important to inform a doctor of any medical history, such as heart conditions, diabetes, or high blood pressure, as risperidone can make these conditions worse.

Interaction

Sperdal Tablet 4 mg can interact with a wide variety of medications, so it is important to inform a doctor about any other medications that are currently taken. Some medications that can interact with risperidone include antipsychotics, antidepressants, anticonvulsants, seizure medications, blood thinners, birth control pills, and cholesterol-lowering drugs.

Disease Interactions

Sperdal Tablet 4 mg can make certain diseases worse, such as heart conditions, diabetes, and high blood pressure. It can also increase the risk for seizures in those who have a history of epilepsy. It is important to disclose any health conditions to a doctor before starting risperidone.

Drug Interactions

Food Interactions

Sperdal Tablet 4 mg should not be taken with alcohol. It can also interact with certain foods, such as those that contain grapefruit juice or tyramine. It is important to inform a doctor of any food allergies or dietary restrictions prior to taking risperidone.

Pregnancy Use

Sperdal Tablet 4 mg is not recommended for use during pregnancy due to potential risks to the fetus. Women of childbearing age should use effective birth control and let their doctor know if they become pregnant while taking risperidone.

Lactation Use

Sperdal Tablet 4 mg is excreted in breast milk and can be passed on to the baby. It is recommended to avoid breastfeeding while taking risperidone.

Acute Overdose

Symptoms of an acute overdose of risperidone may include drowsiness, confusion, difficulty breathing, shock, and agitation. Immediate medical attention should be sought if an overdose is suspected.

Contraindication

Sperdal Tablet 4 mg is contraindicated in patients who are allergic to risperidone or any of its components. It is also not recommended for use in patients with significant liver impairment or severely low blood pressure.

Use Direction

Sperdal Tablet 4 mg should be taken as directed by a doctor. It should be taken with food and it is important to always take the full dose as prescribed. Patients should not stop taking risperidone without informing a doctor, as doing so could cause a relapse of symptoms.

Storage Condition

Sperdal Tablet 4 mg should be stored away from light, heat, and moisture, preferably at room temperature. It should also be stored away from children and pets.