Compare Abilify vs. Zyprexa

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

Abilify
(Aripiprazole)

Zyprexa
(Olanzapine)

Helps control your thoughts and mood. Abilify (Aripiprazole) is good for treating psychosis and mania, and can help with depression. Less likely to cause side effects than any other antipsychotic, but has a risk of suicidal thoughts for people age 24 and younger.Helps control your thoughts and mood. Zyprexa (Olanzapine) is good for treating psychosis, mania, and agitation. More likely to cause weight gain and sleepiness than other antipsychotics.
Find lowest prices
Powered by GoodRxSave on your next prescription. Be sure you’re getting the lowest price for your medication, even if you have insurance.
Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
4.29Abilify
Reviews for Abilify (Aripiprazole)
44%
of people (All ages) say Abilify (Aripiprazole) is worth it
40%
say it works well
34%
say it's a big hassle
252 reviews
Have you used Abilify (Aripiprazole)?
Worth itNot sureNot worth it
Reviews for Zyprexa (Olanzapine)
41%
-3% worse vs. Abilify (Aripiprazole)
51%
+11% better vs. Abilify (Aripiprazole)
51%
-17% worse vs. Abilify (Aripiprazole)
Have you used Zyprexa (Olanzapine)?
Worth itNot sureNot worth it
Side effects
AbilifyZyprexa
  • Headache 4%
  • Agitation 2%
  • Sleep difficulty 5%
  • Anxiety 4%
  • Nausea 4%
  • Restlessness 9%
  • Constipation 4%
  • Vomiting 5%
  • Dizziness 3%
  • Indigestion 2%
More Abilify side effects »
  • Dizziness 7%
  • Constipation 6%
  • Personality disorder 4%
  • Weight gain 5%
  • Positional low blood pressure 3%
  • Restlessness 4%
  • Drowsiness 22%
  • Dry mouth 15%
  • Muscle weakness 9%
  • Indigestion 6%
More Zyprexa side effects »
How it works
AbilifyZyprexa
Abilify (Aripiprazole) is an atypical antipsychotic. Researchers don't know exactly how it works. It seems to change dopamine and serotonin activity in your brain, which affects thoughts and mood.Zyprexa (Olanzapine) is an atypical antipsychotic. Researchers don't know exactly how it works. It seems to change dopamine and serotonin activity in your brain, which affects thoughts and mood.
Type of medication
AbilifyZyprexa
Prescription only
Prescription only
Available as
AbilifyZyprexa
  • Pill
  • Dissolving tablet
  • Liquid
  • Injection
  • Pill
  • Dissolving tablet
  • Injection
Used for
AbilifyZyprexa
Risk factors for serious side effects
AbilifyZyprexa
  • Elderly patients with dementia
  • Age 24 years or younger
      • History of heart problems
      • Drug interactions
        • People with diabetes
        • People with high cholesterol
        • People with diabetes
        • Alcohol
        • Taking other medicines that make you less alert
          • Phenylketonuria (PKU)
          Detailed Abilify (Aripiprazole) risks & warnings »
          • Elderly patients with dementia
              • History of heart problems
              • Drug interactions
                • People with diabetes
                • People with high cholesterol
                • People with diabetes
                • Alcohol
                • Taking other medicines that make you less alert
                  Detailed Zyprexa (Olanzapine) risks & warnings »
                  Pregnancy

                  Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

                  Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

                  Food
                  AbilifyZyprexa
                  No food related info.
                  • Zyprexa (Olanzapine) can increase your blood sugar and cholesterol. Zyprexa (Olanzapine) is more likely to raise your blood sugar and cholesterol compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
                  • Zyprexa (Olanzapine) can cause you to gain weight. Zyprexa (Olanzapine) is more likely to cause weight gain compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
                  Sleep
                  AbilifyZyprexa
                  No sleep related info.
                  • Might make you more sleepy than some antipsychotics.
                  • Can cause dizziness and drowsiness.
                  Weight
                  AbilifyZyprexa
                  • Least likely antipsychotic to cause weight gain.
                  • Abilify (Aripiprazole) can cause you to gain weight. Abilify (Aripiprazole) is the least likely to cause weight gain compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
                  • More likely to cause weight gain and problems with cholesterol or blood sugar compared to other antipsychotics.
                  • May cause weight gain and worsen cholesterol or blood sugar.
                  • Zyprexa (Olanzapine) can cause you to gain weight. Zyprexa (Olanzapine) is more likely to cause weight gain compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
                  Upsides and benefits
                  AbilifyZyprexa
                  • Effective at relieving psychotic symptoms and manic episodes. All antipsychotic medicines are about equally effective.
                  • More energizing than other antipsychotics.
                  • Fewer side effects than any other antipsychotics.
                  • Least likely antipsychotic to cause weight gain.
                  • Less likely to cause heart problems compared to some antipsychotics.
                  • Studies show that it can also be helpful for depression, especially in women, if your symptoms don't go away with an antidepressant alone.
                  • Available as a generic, which is cheaper.
                  • Effective at relieving psychotic symptoms, manic episodes, and agitation in people with schizophrenia and bipolar disorder.
                  • Lowers relapse rates for schizophrenia and bipolar disorder.
                  • Antipsychotic medicines are all about equally effective.
                  • Less likely to cause heart problems than some antipsychotics.
                  Downsides and risks
                  AbilifyZyprexa
                  • Mild risk of Extrapyramidal Symptoms (EPS): Movement disorders that include stiffness, tremor, restlessness, and slow, repetitive, or involuntary movements.
                  • Can cause higher risk of suicidal thoughts and behavior for people age 24 and younger.
                  • You might need routine blood tests to check how the medicine is affecting your body.
                  • All antipsychotics come with side effects that make them difficult to take. You might need to try a few different medicines until you find one that works for you and that you can tolerate.
                  • More likely to cause weight gain and problems with cholesterol or blood sugar compared to other antipsychotics.
                  • Might make you more sleepy than some antipsychotics.
                  • Mild risk of Extrapyramidal Symptoms (EPS): Movement disorders that include stiffness, tremor, restlessness, and slow, repetitive, or involuntary movements.
                  • You might need routine blood tests to check how the medicine is affecting your body.
                  • All antipsychotics come with side effects that make them difficult to take. You might need to try a few different medicines until you find one that works for you and that you can tolerate.
                  Tips from our pharmacists for people taking the medication
                  AbilifyZyprexa
                  • Takes 4 to 6 weeks to see full effects on thoughts and mood.
                  • Makes you energized. Take in the morning to avoid difficulty sleeping.
                  • For the first week, avoid activities that require you to be alert.
                  • May worsen cholesterol or blood sugar.
                  • Report any unusual thoughts, inability to control muscle movements, or fever and excess sweating to your doctor.
                  • Elderly people with dementia shouldn't take it.
                  • Takes 4 to 6 weeks to see full effects on thoughts and mood.
                  • Can cause dizziness and drowsiness.
                  • For the first week, avoid activities that require you to be alert.
                  • May cause weight gain and worsen cholesterol or blood sugar.
                  • Report any unusual thoughts, inability to control muscle movements, or fever and excess sweating to your doctor.
                  • Elderly people with dementia shouldn't take it.
                  Learn more
                  More about AbilifySide effectsReviews & ratingsAlternativesFDA package insert
                  Have you used Abilify (Aripiprazole)?
                  Worth itNot sureNot worth it
                  More about ZyprexaSide effectsReviews & ratingsAlternativesFDA package insert
                  Have you used Zyprexa (Olanzapine)?
                  Worth itNot sureNot worth it