buspirone vs ziprasidone
Side-by-side comparison of buspirone and ziprasidone. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
Risk of serotonin syndrome with concomitant therapy with other serotonergic drugs such as SNRIs, SSRIs, triptans, tricyclic antidepressants, opioids, lithium, tryptophan, buspirone, amphetamines, and St.
Recommendation: Tell your doctor if you feel very restless, confused, or have a fast heartbeat. Your doctor will decide if it is safe for you to take both medicines.
BuSpar
Geodon
Buspirone is a medicine that can help manage anxiety disorders. It can also provide short-term relief from anxiety symptoms.
Ziprasidone is a medicine used to treat mental disorders. It helps to balance chemicals in the brain to improve mood and behavior.
Buspirone is used to manage anxiety disorders. It can also help relieve anxiety symptoms for a short time. This medicine is often used for Generalized Anxiety Disorder (GAD), which involves constant worry and tension.
Ziprasidone treats schizophrenia in adults. It also treats manic or mixed episodes of bipolar I disorder, either alone or with lithium or valproate. This medicine can help manage mood swings and improve overall mental well-being.
Buspirone affects certain chemicals in your brain that may be unbalanced. This helps to reduce anxiety. It is different from other anxiety medicines like benzodiazepines.
Ziprasidone is an atypical antipsychotic. It works by affecting certain chemicals in the brain, like dopamine and serotonin. By balancing these chemicals, it helps to reduce symptoms of mental illness.
- • Dizziness
- • Nausea
- • Headache
- • Nervousness
- • Lightheadedness
- • Feeling sleepy
- • Respiratory tract infection
- • Extrapyramidal symptoms (movement problems)
- • Dizziness
- • Restlessness
- Tiredness 759
- Feeling sick to your stomach 744
- Head pain 675
- Worry 636
- Aches 541
- Gaining weight 1,176
- Diabetes 1,003
- Feeling anxious 875
- Type 2 diabetes 859
- Trouble sleeping 801
You should not take buspirone if you are taking a monoamine oxidase inhibitor (MAOI) antidepressant or have taken one in the past 14 days. Do not start buspirone if you are being treated with linezolid or intravenous methylene blue because of the risk of serotonin syndrome. Serotonin syndrome is a very serious condition.
This medicine may increase the risk of death in elderly patients who have psychosis related to dementia. Ziprasidone is not approved to treat dementia-related psychosis. Talk to your doctor about the risks if you are an elderly patient with dementia.
Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. It is not known if buspirone will harm your unborn baby. Buspirone may pass into breast milk.
Tell your doctor if you are pregnant or plan to become pregnant. Babies born to mothers who use this medicine in the last 3 months of pregnancy may have withdrawal symptoms after birth. There is a pregnancy registry, call 1-866-961-2388.
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How to Read This buspirone vs ziprasidone Comparison
buspirone is classified in the Azapirone Anxiolytic drug class, while ziprasidone sits within the Atypical Antipsychotic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, buspirone has 3,355 submissions while ziprasidone has 4,714. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to both of these drugs increase a chemical in the brain called serotonin. having too much serotonin can lead to a dangerous condition called serotonin syndrome.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between buspirone and ziprasidone - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.