Compare Haldol vs. Fanapt

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

ADVERTISEMENT

Haldol (haloperidol)

Prescription only

Fanapt (Iloperidone)

Prescription only
Helps control your thoughts, calm agitation, and stabilize your mood.

Haldol (haloperidol) is less likely to cause weight gain and sedation, but more likely to cause movement disorders compared to other antipsychotics.

3.1/ 5 average rating with 50 reviewsforHaldol
Controls schizophrenia.

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

Upsides
  • Haldol (haloperidol) is available in a cheap, generic version.
  • A monthly extended-release injection allows for more convenient dosing than a daily pill.
  • 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.
Downsides
  • Haldol (haloperidol) is an older medicine and has a lot more problematic side effects compared to newer antipsychotics.
  • You might need routine blood tests and regular check-ups to make sure the medicine is working for you.
  • 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.
ADVERTISEMENT
Used for
Dosage forms
  • Pill
  • Liquid
  • Injection
  • Pill
Price
Want to save even more money?
Sign up now for a 30-day trial and save up to 95% at CVS, Kroger, Albertsons, and other pharmacies.
Learn more
Reviews
50 reviews so far
38%
saidit'sworth it
42%
saiditworked well
34%
saidit'sa big hassle

Have you used Haldol (haloperidol)?

Leave a review
Not enough review data.Leave a review
Side effects
The Haldol (haloperidol) FDA package insert doesn’t have numbers about how common side effects are.
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
Risks and risk factors
  • Increased risk of death
    • Elderly patients with dementia
  • Blood disorders
  • Neuroleptic malignant syndrome
  • Heart problems
    • History of heart problems
    • Drug interactions
  • Shaking and restlessness
  • Driving impairment
    • Drinking alcohol
    • Taking other medicines that make you less alert
See more detailed risks and warnings
  • 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