Compare Fanapt vs. Invega

Head-to-head comparisons of medication uses, side effects, ratings, and more.

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Fanapt (Iloperidone)

Prescription only

Invega (paliperidone)

Prescription only
Controls schizophrenia.

Fanapt (Iloperidone) is helpful for treating schizophrenia, but it can be expensive because it's only available as brand name.

Helps control your thoughts and mood.

Invega (paliperidone) relieves psychotic symptoms and improves mood.

3.1/ 5 average rating with 34 reviewsforInvega
Upsides
  • Part of the first choice medications to treat schizophrenia.
  • There are patient assistance programs that can lower the copay.
  • Comes in many different strengths to make it easier to customize your dose.
  • Less likely to cause sexual problems than other similar medicines.
  • Won't make you as sleepy as other antipsychotic medicines.
  • If you have heart or kidney problems, this may be a better option than other antipsychotic medicines.
  • The pill and injection form allows for flexible dosing schedule.
Downsides
  • Fanapt (Iloperidone) can be expensive because it is only available as brand name.
  • You will need to follow a strict schedule the first two weeks as body adjusts to Fanapt (Iloperidone). You might have to see your doctor several times until you find a dose that works best for you.
  • You're more likely to have changes in blood pressure with Fanapt (Iloperidone), which can make you feel faint or dizzy.
  • If you stop taking Fanapt (Iloperidone) for 3 days and want to restart it, you'll have to start taking it from the beginning dose.
  • You have to take Fanapt (Iloperidone) twice a day, which can be hard to remember.
  • Side-effects of weight gain and hormonal imbalance may be intolerable for younger patients.
  • Frequent blood tests are sometimes required to check how the medicine is affecting your body.
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Used for
Dosage forms
  • Pill
  • Pill
  • Injection
Price
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Reviews
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34 reviews so far
29%
saidit'sworth it
32%
saiditworked well
35%
saidit'sa big hassle

Have you used Invega (paliperidone)?

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Side effects
20possible side effects
  • Dizziness
    10%
  • Sleepiness
    9%
  • Dry mouth
    8%
  • Nausea
    7%
  • Diarrhea
    5%
  • Difficulty controlling movements
    5%
  • Agitation
    5%
  • Nasal congestion
    5%
  • Fatigue
    4%
  • Sore throat
    4%
  • Joint pain
    3%
  • Faster heart rate
    3%
  • Blurred vision
    3%
  • Tremor
    3%
  • Sluggishness
    3%
  • Rash
    3%
  • Sudden changes in blood pressure
    3%
  • Colds or flu
    2%
  • Ejaculation disorder
    2%
  • Difficulty breathing
    2%
See more detailed side effects
16possible side effects
  • Difficulty controlling movements
    12%
  • Drowsiness
    8%
  • Indigestion
    6%
  • Inability to be still
    6%
  • Nausea
    5%
  • Constipation
    4%
  • Weight gain
    4%
  • Abdominal discomfort
    3%
  • Common cold
    3%
  • Back pain
    3%
  • Fast heartbeat
    2%
  • Stomach upset
    2%
  • Upper respiratory tract infection
    2%
  • Decreased appetite
    2%
  • Increased appetite
    2%
  • Changes in speech
    2%
See more detailed side effects
Risks and risk factors
  • Increased risk of death
    • People over 65 with dementia and psychosis
  • Neuroleptic malignant syndrome
    • Taking antipsychotic medications
  • Higher blood sugar, cholesterol, and weight gain
    • People with diabetes
    • People with high cholesterol
  • Difficulty controlling movements
    • Long-term use of atypical antipsychotics
  • Blood disorders
  • Changes in blood pressure and heart beat
    • High blood pressure
    • History of heartbeat problems
See more detailed risks and warnings
  • Increased risk of death
    • Elderly patients with dementia
  • Heart problems
    • History of heart problems
    • Drug interactions
  • Shaking and restlessness
  • Higher blood sugar and cholesterol and weight gain
    • Diabetes
    • High cholesterol
  • Difficulty concentrating
    • Alcohol
    • Taking other medicines that make you less alert
  • Low blood pressure
See more detailed risks and warnings