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Risperidone (Intramuscular route, subcutaneous route)

Pronunciation:

ris-PER-i-done

Brand Names:

  • Perseris
  • Risperdal Consta
  • Rykindo
  • Uzedy

Dosage Forms:

  • Suspension, Extended Release
  • Powder for Suspension, Extended Release

Warnings:

Subcutaneous route(Powder for Suspension, Extended Release;Suspension, Extended Release)

Warning: Increased Mortality in Elderly Patients with Dementia-Related PsychosisElderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. RisperiDONE is not approved for the treatment of patients with dementia-related psychosis and has not been studied in this population .

Intramuscular route(Powder for Suspension, Extended Release)

Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. RisperiDONE is not approved for use in patients with dementia-related psychosis .

Classifications:

Therapeutic—

Antipsychotic

Chemical—

Benzisoxazole

Uses of This Medicine:

Risperidone injection is used to treat the symptoms of psychotic (mental) disorders, including schizophrenia. Risperdal Consta® may be used alone or together with other medicines (eg, lithium or valproate) to treat patients with bipolar disorder. This medicine should not be used to treat behavioral problems in older adults who have dementia.

This medicine is to be given only by or under the direct supervision of your doctor.

Before Using This Medicine:

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

Allergies—

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Children—

Appropriate studies have not been performed on the relationship of age to the effects of risperidone injection in the pediatric population. Safety and efficacy have not been established.

Older adults—

Elderly patients may be especially sensitive to the effects of risperidone. This may increase the chance of having side effects during treatment. This medicine should not be used for behavioral problems in older adults with dementia.

Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of risperidone injection in the elderly. However, elderly patients are more likely to have age-related liver, kidney, or heart problems, which may require caution and an adjustment in the dose for patients receiving risperidone injection.

Breast-feeding—

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

Other medicines—

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are receiving this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

  • Bepridil
  • Bromopride
  • Cisapride
  • Dronedarone
  • Levoketoconazole
  • Levomethadyl
  • Mesoridazine
  • Metoclopramide
  • Pimozide
  • Piperaquine
  • Saquinavir
  • Sparfloxacin
  • Terfenadine
  • Thioridazine
  • Ziprasidone

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

  • Abiraterone Acetate
  • Acecainide
  • Adagrasib
  • Ajmaline
  • Amiodarone
  • Amisulpride
  • Amitriptyline
  • Anagrelide
  • Apalutamide
  • Apomorphine
  • Apomorphine Hydrochloride
  • Aprindine
  • Aripiprazole
  • Aripiprazole Lauroxil
  • Arsenic Trioxide
  • Asenapine
  • Astemizole
  • Atazanavir
  • Azimilide
  • Azithromycin
  • Bretylium
  • Bromocriptine Mesylate
  • Buprenorphine
  • Bupropion
  • Buserelin
  • Carbamazepine
  • Ceritinib
  • Chloral Hydrate
  • Chloroquine
  • Chlorpromazine
  • Citalopram
  • Clarithromycin
  • Clofazimine
  • Clothiapine
  • Clozapine
  • Crizotinib
  • Dabrafenib
  • Darunavir
  • Dasatinib
  • Degarelix
  • Delamanid
  • Desipramine
  • Deslorelin
  • Desvenlafaxine
  • Deutetrabenazine
  • Dexmedetomidine
  • Dexmethylphenidate
  • Dibenzepin
  • Disopyramide
  • Dofetilide
  • Dolasetron
  • Domperidone
  • Donepezil
  • Doxepin
  • Droperidol
  • Duloxetine
  • Efavirenz
  • Encainide
  • Encorafenib
  • Enflurane
  • Entrectinib
  • Enzalutamide
  • Erythromycin
  • Escitalopram
  • Fedratinib
  • Fenoldopam Mesylate
  • Fexinidazole
  • Fingolimod
  • Flecainide
  • Fluconazole
  • Fluoxetine
  • Formoterol
  • Foscarnet
  • Fosphenytoin
  • Fostemsavir
  • Gemifloxacin
  • Gepirone
  • Ginkgo Biloba
  • Glasdegib
  • Gonadorelin
  • Goserelin
  • Halofantrine
  • Haloperidol
  • Histrelin
  • Hydroquinidine
  • Hydroxychloroquine
  • Hydroxyzine
  • Ibutilide
  • Imipramine
  • Inotuzumab Ozogamicin
  • Itraconazole
  • Ivabradine
  • Ivosidenib
  • Ketoconazole
  • Lefamulin
  • Lenvatinib
  • Leuprolide
  • Levofloxacin
  • Linezolid
  • Lithium
  • Lofexidine
  • Lorcainide
  • Lumacaftor
  • Macimorelin
  • Mefloquine
  • Methylphenidate
  • Metronidazole
  • Mirtazapine
  • Mitotane
  • Mobocertinib
  • Moxifloxacin
  • Nafarelin
  • Nilotinib
  • Nortriptyline
  • Octreotide
  • Olanzapine
  • Ondansetron
  • Osilodrostat
  • Osimertinib
  • Oxaliplatin
  • Ozanimod
  • Pacritinib
  • Panobinostat
  • Paroxetine
  • Pasireotide
  • Pazopanib
  • Pentamidine
  • Phenobarbital
  • Phenytoin
  • Pimavanserin
  • Pitolisant
  • Ponesimod
  • Posaconazole
  • Pramipexole Dihydrochloride
  • Primidone
  • Probucol
  • Procainamide
  • Prochlorperazine
  • Propafenone
  • Protriptyline
  • Quetiapine
  • Quinidine
  • Quizartinib
  • Relugolix
  • Remifentanil
  • Ribociclib
  • Rifampin
  • Rifapentine
  • Ropinirole Hydrochloride
  • Rotigotine
  • Selpercatinib
  • Sematilide
  • Serdexmethylphenidate
  • Sertindole
  • Sertraline
  • Sevoflurane
  • Simvastatin
  • Siponimod
  • Solifenacin
  • Sotalol
  • Spiramycin
  • St John's Wort
  • Sulfamethoxazole
  • Sulpiride
  • Sultopride
  • Sunitinib
  • Tacrolimus
  • Tedisamil
  • Telithromycin
  • Terbinafine
  • Tetrabenazine
  • Tocilizumab
  • Trazodone
  • Triclabendazole
  • Trifluoperazine
  • Trimethoprim
  • Trimipramine
  • Triptorelin
  • Vandetanib
  • Vardenafil
  • Vemurafenib
  • Venlafaxine
  • Vilanterol
  • Vinflunine
  • Voclosporin
  • Zotepine
  • Zuclopenthixol

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

  • Cimetidine
  • Lamotrigine
  • Midodrine
  • Ranitidine
  • Ritonavir
  • Valproic Acid

Other interactions—

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following is usually not recommended, but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.

  • Ethanol

Other medical problems—

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

  • Allergic reaction to paliperidone (Invega®), history of—Should not be used in patients with this condition.
  • Alzheimer's disease or
  • Dehydration or
  • Heart attack, recent or history of or
  • Heart or blood vessel disease or
  • Heart failure, history of or
  • Heart rhythm problem, or a history of or
  • Hypotension (low blood pressure) or
  • Hypovolemia (low amount of blood) or
  • Stroke, history of or
  • Trouble with swallowing—May cause side effects to become worse.
  • Blood or bone marrow problems or
  • Bone problems (eg, osteodystrophy) or
  • Breast cancer, prolactin-dependent or
  • Diabetes or
  • Hyperglycemia (high blood sugar) or
  • Hyperprolactinemia (high prolactin in the blood) or
  • Neuroleptic malignant syndrome (NMS), history of or
  • Parkinson's disease or
  • Priapism (painful or prolonged erection of the penis) or
  • Seizures, history of—Use with caution. May make these conditions worse.
  • Kidney disease or
  • Liver disease—Use with caution. The effects may be increased because of slower removal of the medicine from the body.

Proper Use of This Medicine:

A nurse or other trained health professional will give you this medicine. It is given as a shot into one of your muscles or as shot under your skin (in the stomach area or upper arm only).

Perseris™ is given once a month. Risperdal Consta® is usually given every 2 weeks. Uzedy™ is given once a month or once every 2 months.

If you have never taken risperidone, your doctor will first give you an oral form of this medicine before starting treatment with Perseris™, Risperdal Consta®, or Uzedy™.

Missed dose—

This medicine needs to be given on a fixed schedule. If you miss a dose or forget to use your medicine, call your doctor or pharmacist for instructions.

Be sure to keep all appointments for the injections.

Precautions While Using This Medicine:

It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly. Blood tests may be needed to check for unwanted effects.

This medicine may increase risk for stroke in elderly patients with dementia. Tell your doctor right away if you have confusion, difficulty in speaking, slow speech, inability to speak, inability to move the arms, legs, or facial muscles, double vision, or headache while using this medicine.

Check with your doctor right away if you have difficulty with breathing, fast heartbeat, high fever, high or low blood pressure, increased sweating, loss of bladder control, seizures, severe muscle stiffness, unusually pale skin, or tiredness. These could be symptoms of a serious condition called neuroleptic malignant syndrome (NMS).

This medicine may cause tardive dyskinesia (a movement disorder). Check with your doctor right away if you have lip smacking or puckering, puffing of the cheeks, rapid or worm-like movements of the tongue, uncontrolled chewing movements, or uncontrolled movements of the arms and legs.

This medicine may increase the amount of sugar in your blood. Check with your doctor right away if you have blurred vision, dry mouth, flushed, dry skin, increased hunger, increased thirst or increased urination, nausea, sweating, trouble breathing, unexplained weight loss, unusual tiredness or weakness, or vomiting. If you have diabetes, you may notice a change in the results of your urine or blood sugar tests. If you have any questions, check with your doctor.

Dizziness, lightheadedness, or fainting may occur, especially when you get up suddenly from a lying or sitting position. Getting up slowly may help. If this problem continues or gets worse, check with your doctor.

Risperidone injection can temporarily lower the number of white blood cells in your blood, increasing the chance of getting an infection. If you can, avoid people with infections. Check with your doctor immediately if you think you are getting an infection or if you get a fever or chills, cough or hoarseness, lower back or side pain, or painful or difficult urination.

This medicine may cause drowsiness, trouble with thinking, or trouble with controlling body movements, which may lead to falls, fractures, or other injuries. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.

This medicine may make it more difficult for your body to cool itself down. Use care not to become overheated during exercise or hot weather since overheating may result in heat stroke. Also, use extra care not to become too cold while you are receiving risperidone injection. If you become too cold, you may feel drowsy, confused, or clumsy.

This medicine may increase your weight. Your doctor may need to check your weight on a regular basis while you are receiving this medicine.

Check with your doctor before using this medicine with alcohol or other medicines that affect the central nervous system (CNS). The use of alcohol or other medicines that affect the CNS with risperidone may worsen the side effects of this medicine, such as dizziness, poor concentration, drowsiness, unusual dreams, and trouble with sleeping. Some examples of medicines that affect the CNS are antihistamines or medicine for allergies or colds, sedatives, tranquilizers, or sleeping medicines, medicine for depression, medicine for anxiety, prescription pain medicine or narcotics, medicine for attention deficit and hyperactivity disorder, medicine for seizures or barbiturates, muscle relaxants, or anesthetics, including some dental anesthetics.

This medicine may increase prolactin blood levels if used for a long time. Check with your doctor if you have breast swelling or soreness, unusual breast milk production, absent, missed, or irregular menstrual periods, stopping of menstrual bleeding, loss in sexual ability, desire, drive, or performance, decreased interest in sexual intercourse, or an inability to have or keep an erection.

If you plan to have children, talk with your doctor before receiving this medicine. Some women receiving this medicine have become infertile (unable to have children).

Avoid rubbing, massaging, or placing belts or waistbands on the injection site during treatment with Perseris™.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

Side Effects of This Medicine:

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur:

More common
Aggressive behavior
agitation
anxiety
changes in vision, including blurred vision
difficulty concentrating
difficulty speaking or swallowing
inability to move the eyes
increase in amount of urine
loss of balance control
mask-like face
memory problems
muscle spasms of the face, neck, and back
problems with urination
restlessness or need to keep moving (severe)
shuffling walk
skin rash or itching
stiffness or weakness of the arms or legs
tic-like or twitching movements
trembling and shaking of the fingers and hands
trouble sleeping
twisting body movements
Less common
Back pain
chest pain
speech or vision problems
sudden weakness or numbness in the face, arms, or legs
Rare
Confusion
dizziness
drowsiness
extreme thirst
fast, shallow breathing
fast, weak heartbeat
headache
increased thirst
lip smacking or puckering
loss of appetite
muscle cramps
pale, clammy skin
poor coordination
prolonged, painful, inappropriate erection of the penis
puffing of the cheeks
rapid or worm-like movements of the tongue
shivering
talking, feeling, and acting with excitement and activity that cannot be controlled
uncontrolled chewing movements
uncontrolled twisting movements of the neck, trunk, arms, or legs
unusual bleeding or bruising
unusual facial expressions or body positions
Incidence not known
Abnormal growth filled with fluid or semisolid material
accumulation of pus
black, tarry stools
bleeding gums
bloating
blood in the urine or stools
bluish lips or skin
break in the skin, especially associated with blue-black discoloration, swelling, or drainage of fluid
change in mental status
chills
clumsiness
cold sweats
collection of blood under the skin
constipation
cough
dark urine
decrease in the frequency of urination
decreased awareness or responsiveness
decreased urine output
deep, dark purple bruise
depression
diarrhea
dry mouth
fainting
fast or irregular heartbeat
fever
flushed, dry skin
fruit-like breath odor
hives
hostility
inability to move the eyes
increased blinking or spasms of the eyelid
increased hunger
indigestion
irregular heartbeat, recurrent
irritability
large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or genitals
loss of consciousness
low body temperature
mimicry of speech or movements
muscle ache, twitching, or weakness
nausea
nervousness
nightmares
painful urination
pains in the stomach, side, or abdomen, possibly radiating to the back
peculiar postures or movements, mannerisms, or grimacing
pinpoint red spots on the skin
puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
rapid weight gain
red irritated eyes
red skin lesions, often with a purple center
seizures
severe constipation
severe sleepiness
severe vomiting
shakiness
small lumps under the skin
sore throat
sores on the skin
sores, ulcers, or white spots in the mouth or on the lips
sticking out of the tongue
stomach pain
swelling of the face, ankles, or hands
swollen, red, tender area of infection
tightness in the chest
trouble breathing
twitching, twisting, uncontrolled repetitive movements of the tongue, lips, face, arms, or legs
unexplained weight loss
unusual drowsiness, dullness, tiredness, weakness, or feeling of sluggishness
vomiting
weak or feeble pulse
weight gain
yellow eyes or skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common
Heartburn
increased dream activity
increased length of sleep
stuffy or runny nose
Less common
Absent, missed, or irregular menstrual periods
bleeding, blistering, burning, discoloration of the skin, infection, inflammation, itching, lumps, numbness, pain, rash, redness, soreness, stinging, swelling, tenderness, tingling, or warmth at the injection site
body aches or pain
breast swelling or soreness
dandruff
darkening of skin color
decreased interest in sexual intercourse
dry skin
ear congestion
inability to have or keep an erection
increase in body movements
increased watering of the mouth
joint pain
loss in sexual ability, desire, drive, or performance
loss of voice
oily skin
pain or tenderness around the eyes and cheekbones
sneezing
stopping of menstrual bleeding
toothache
unusual breast milk production
weight loss
Incidence not known
Acne
change in taste
enlargement of the penis or testes
growth of pubic hair
loss or thinning of the hair
loss of taste
rapid increase in height
sleepwalking

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.


Last Updated: 11/16/2023

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites.

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The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites.
All rights reserved.

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