Risperidone Orally Disintegrating Solid

RISPERIDONE (ris PER i done) is an antipsychotic. It is used to treat schizophrenia, bipolar disorder, and some symptoms of autism.

This drug also comes in other forms, including Oral solution, Oral tablet, Injectable solution

This drug can cause serious side effects. See which side effects you should report to your doctor right away.

Know how to use your medication, and learn what might happen if you miss a dose.

Talk to your healthcare provider if you have any of these conditions.

Know what to watch for and get tips for reducing your risks while taking this drug.

Side effects that you should report to your doctor or health care professional as soon as possible:

• aching muscles and joints
• confusion
• fainting spells
• fast or irregular heartbeat (palpitations)
• fever or chills, sore throat
• increased hunger or thirst
• increased urination
• loss of balance, difficulty walking or falls
• stiffness, spasms, trembling
• uncontrollable head, mouth, neck, arm, or leg movements
• unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

• constipation
• decreased sexual ability
• difficulty sleeping
• drowsiness or dizziness
• increase or decrease in saliva
• nausea, vomiting
• weight gain

Do not take this medicine with any of the following medications:

• certain medicines for fungal infections like fluconazole, itraconazole, ketoconazole, posaconazole, voriconazole
• cisapride
• dofetilide
• dronedarone
• droperidol
• pimozide
• sparfloxacin
• thioridazine
• ziprasidone

This medicine may also interact with the following medications:

• arsenic trioxide
• certain antibiotics like clarithromycin, gatifloxacin, levofloxacin, moxifloxacin, pentamidine, rifampin
• certain medicines for blood pressure
• certain medicines for cancer
• certain medicines for irregular heart beat
• certain medications for Parkinson's disease like levodopa
• certain medicines for seizures like carbamazepine
• certain medicines for sleep or sedation
• narcotic medicines for pain
• other medicines for mental anxiety, depression, or psychotic disturbances
• other medicines that prolong the QT interval (cause an abnormal heart rhythm)
• ritonavir

Take this medicine by mouth. Follow the directions on the prescription label. Peel back the foil to expose the tablet. Do not push the tablet through the foil because this could damage the tablet. After removing the tablet from the package, the tablet should be taken immediately. It cannot be stored once it is removed from the package. These tablets are made to dissolve in the mouth. Place the tablet on the tongue and allow it to dissolve, then swallow. Do not split or chew the tablet. While you may take these tablets with water, it is not necessary to do so. You can take it with or without food. If it upsets your stomach, take it with food. Take your medicine at regular intervals. Do not take it more often than directed. Do not stop taking except on your doctor's advice.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 5 years of age for selected conditions, precautions do apply.

They need to know if you have any of these conditions:

• blood disorder or disease
• dementia
• diabetes or a family history of diabetes
• difficulty swallowing
• heart disease or previous heart attack
• history of brain tumor or head injury
• history of breast cancer
• irregular heartbeat or low blood pressure
• kidney or liver disease
• Parkinson's disease
• phenylketonuria
• seizures (convulsions)
• an unusual or allergic reaction to risperidone, paliperidone, other medicines, foods, dyes, or preservatives
• pregnant or trying to get pregnant
• breast-feeding

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

Visit your doctor or health care professional for regular checks on your progress. It may be several weeks before you see the full effects. Do not suddenly stop taking this medicine. You may need to gradually reduce the dose. Only stop taking this medicine on the advice of your doctor or health care professional.

You may get dizzy or drowsy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can increase dizziness and drowsiness. Avoid alcoholic drinks. You can get a hangover effect the morning after a bedtime dose.

Do not treat yourself for colds, diarrhea or allergies. Ask your doctor or health care professional for advice, some nonprescription medicines may increase possible side effects.

This medicine can reduce the response of your body to heat or cold. Dress warm in cold weather and stay hydrated in hot weather. If possible, avoid extreme temperatures like saunas, hot tubs, very hot or cold showers, or activities that can cause dehydration such as vigorous exercise.

Keep out of the reach of children.

Store at room temperature between 15 to 25 degrees C (59 and 77 degrees F). Throw away any unused medicine after the expiration date.