risperidone (oral) Health Article

Generic name(s):

risperidone (oral)

Brand name(s):

risperidone, Risperdal, Risperdal M-Tab

What is the most important information I should know about risperidone?

Risperidone is not for use in psychotic conditions that are related to dementia. Risperidone has caused fatal heart attack and stroke in older adults with dementia-related conditions.

Do not give this medication to a child without a doctor's advice.

While you are taking risperidone, you may be more sensitive to temperature extremes such as very hot or cold conditions. Avoid getting too cold, or becoming overheated or dehydrated. Drink plenty of fluids, especially in hot weather and during exercise. It is easier to become dangerously overheated and dehydrated while you are taking risperidone. Risperidone can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.

Avoid using other medicines that make you sleepy (such as cold medicine, pain medication, muscle relaxers, and medicine for seizures, depression or anxiety). They can add to sleepiness caused by risperidone.

Avoid drinking alcohol. It can increase some of the side effects of risperidone. Stop using risperidone and call your doctor at once if you have fever, stiff muscles, confusion, sweating, fast or uneven heartbeats, restless muscle movements in your face or neck, tremor (uncontrolled shaking), trouble swallowing, feeling light-headed, or fainting.

There may be other drugs not listed that can affect risperidone. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.

What is risperidone?

Risperidone is an antipsychotic medication. It works by changing the effects of chemicals in the brain.

Risperidone is used to treat schizophrenia and symptoms of bipolar disorder (manic depression). Risperidone is also used in autistic children to treat symptoms of irritability.

Risperidone may also be used for purposes other than those listed in this medication guide.

What should I discuss with my healthcare provider before taking risperidone?

Risperidone is not for use in psychotic conditions that are related to dementia. Risperidone has caused fatal heart attack and stroke in older adults with dementia-related conditions. You should not use this medication if you are allergic to risperidone.

Before taking risperidone, tell your doctor if you are allergic to any drugs, or if you have:

• liver disease;

• kidney disease;

• heart disease, high blood pressure, heart rhythm problems;

• a history of heart attack or stroke;

• a history of breast cancer;

• seizures or epilepsy;

• diabetes (risperidone may raise your blood sugar);

• a history of suicidal thoughts;

• Parkinson's disease; or

• trouble swallowing.

Risperidone may cause you to have high blood sugar (hyperglycemia). Talk to your doctor if you have any signs of hyperglycemia such as increased thirst or urination, excessive hunger, or weakness. If you are diabetic, check your blood sugar levels on a regular basis while you are taking risperidone.

The risperidone orally disintegrating tablet may contain phenylalanine. Talk to your doctor before using this form of risperidone if you have phenylketonuria (PKU).

FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. It is not known whether risperidone passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

Do not give this medication to a child without a doctor's advice.