Ziprasidone
Zeldox, Ziprasidon Krka, Ziprasidon Stada, Ziprasidon Viatris · ATC code N05AE04
Also known as: Ziprasidon · Brand names: Zeldox, Ziprasidon Krka, Ziprasidon Stada, Ziprasidon Viatris, Zipsilan
- Key facts
- Active substance
- Ziprasidone
- Drug class
- Antipsychotics
- ATC code
- N05AE04
- Authorisation
- authorised nationally; no central EU authorisation
- Information as of
- 2026-10-29
Boxed warning
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Ziprasidone capsules are not approved for the treatment of patients with dementia-related psychosis [see Warnings and Precautions (5.1)] .
Key facts
Ziprasidone is an atypical antipsychotic. Per the US prescribing information, it is used for schizophrenia and bipolar I disorder (acute manic or mixed episodes and maintenance treatment).
What it is used for
- Schizophrenia in adults
- Monotherapy for acute manic or mixed episodes of bipolar I disorder
- Maintenance treatment of bipolar I disorder as an adjunct to lithium or valproate
- Its greater capacity to prolong the QT/QTc interval than several other antipsychotics should be considered when choosing treatment
Dosing
- Take with food; swallow capsules whole, do not open, crush or chew
- Schizophrenia: start with 20 mg twice daily, up to 80 mg twice daily if needed; adjust at intervals of not less than 2 days
- Doses above 80 mg twice daily are not generally recommended
- Bipolar mania: start with 40 mg twice daily, increase to 60 mg or 80 mg twice daily on the second day, then 40 mg to 80 mg twice daily
- Maintenance (with lithium or valproate): continue the stabilizing dose within 40 mg to 80 mg twice daily
Contraindications
- Known history of QT prolongation (including congenital long QT syndrome), recent acute myocardial infarction, uncompensated heart failure
- Concomitant other QT-prolonging drugs (e.g. dofetilide, sotalol, quinidine, thioridazine, pimozide, moxifloxacin, arsenic trioxide)
- Taking MAOIs (including linezolid and intravenous methylene blue) or within 14 days of stopping them
Important warnings
- Boxed warning: increased mortality in elderly patients with dementia-related psychosis; not approved for this use
- QT prolongation and risk of sudden death
- Neuroleptic malignant syndrome, tardive dyskinesia, serotonin syndrome
- Severe cutaneous reactions including DRESS, sometimes fatal
- Metabolic changes, orthostatic hypotension, leukopenia/agranulocytosis, seizures, hyperprolactinemia, priapism
Side effects
- Schizophrenia: somnolence, respiratory tract infection
- Bipolar disorder: somnolence, extrapyramidal symptoms, dizziness, akathisia, abnormal vision, asthenia, vomiting
- Rash, falls, dysphagia
Interactions
- Other QT-prolonging drugs: contraindicated
- Ketoconazole and other CYP3A4 inhibitors: increase ziprasidone exposure by about 35 to 40%
- Carbamazepine: decreases exposure by approximately 35%
- MAOIs and serotonergic drugs: serotonin syndrome
Pregnancy and breastfeeding
- Neonates exposed in the third trimester may have extrapyramidal or withdrawal symptoms; a risk of major birth defects has not been established
Summary of the official product information, written with AI on 2026-10-29. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.
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For patients
Patient information (US)
This product has no separate US patient information.
Authorisation and brand names by country
Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.
Austria
- ZeldoxViatris Austria Gmbh, Viatris Healthcare Limited · 2 register entries
- Ziprasidon KrkaKrka, D.D., Novo Mesto · 1 register entry
- Ziprasidon StadaStada Arzneimittel Gmbh · 1 register entry
- Ziprasidon ViatrisUpjohn Eesv, Viatris Healthcare Limited · 2 register entries
Source: EMA – Article 57 product data (EU/EEA), as of 2026-10-29
Germany
- ZeldoxViatris Pharma Gmbh · 2 register entries
- Ziprasidon1 A Pharma Gmbh, Neuraxpharm Arzneimittel Gmbh, Puren Pharma Gmbh & Co. Kg, Hormosan Pharma Gmbh, Teva B.V, Viatris Germany Gmbh, Stadapharm Gmbh, Betapharm Arzneimittel Gmbh · 11 register entries
- ZipsilanTad Pharma Gmbh · 1 register entry
Source: EMA – Article 57 product data (EU/EEA), as of 2026-10-29
Turkey
- ZeldoxVİATRİS İLAÇLARI LİMİTED ŞİRKETİ · 4 register entries
Source: TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, as of 2026-10-16
Brand names in 22 more European countries
- Bulgaria
- Зелдокс, Зипсила, Зипуел
- Croatia
- Zeldox
- Cyprus
- Geodon
- Czechia
- Zeldox, Zypsilan
- Denmark
- Zeldox, Ziprasidon Krka, Ziprasidon Stada, Ziprasidone "sandoz"
- Finland
- Zeldox, Ziprasidon Krka, Ziprasidon Viatris
- Greece
- Geodon, Ziprasidone Actavis
- Hungary
- Ypsila, Zeldox
- Iceland
- Zeldox, Ziprasidon Actavis
- Ireland
- Geodon
- Italy
- Zeldox, Ziprasidone Sandoz
- Latvia
- Ypsila, Zeldox
- Lithuania
- Zeldox, Zypsilan
- Malta
- Ziprasidone Aurobindo
- Norway
- Zeldox, Ziprasidon Actavis
- Poland
- Zypsila
- Portugal
- Zeldox, Ziprasidona Aurobindo, Ziprasidona Ciclum, Ziprasidona Mylan
- Romania
- Zypsila
- Slovakia
- Zeldox, Zipwell, Zypsilan
- Slovenia
- Zeldox, Zypsila
- Spain
- Zeldox, Ziprasidona Aurovitas, Ziprasidona Cinfa, Ziprasidona Krka, Ziprasidona Sandoz, Ziprasidona Stada, Ziprasidone Viatris
- Sweden
- Zeldox, Ziprasidon Actavis, Ziprasidon Krka, Ziprasidon Stada, Ziprasidon Upjohn, Ziprasidone Sandoz
EMA – Article 57 product data (EU/EEA), 2026-10-29
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Sources
- U.S. Food and Drug Administration. ziprasidone hydrochloride (Apotex Corp.) – Prescribing Information, 2026-07-20. DailyMed (NLM), 2026-10-29. https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=ccfd5ba2-7271-f3dd-4c98-7418c1a4b54a
- EMA – Article 57 product data (EU/EEA), 2026-10-29. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
- EMA – Article 57 product data (EU/EEA), 2026-10-29. https://www.ema.europa.eu/en/human-regulatory-overview/post-authorisation/data-medicines-iso-idmp-standards-post-authorisation/public-data-article-57-database
- TİTCK – Ruhsatlı Beşeri Tıbbi Ürünler Listesi, 2026-10-16. https://www.titck.gov.tr/dinamikmodul/85
- Wikidata (CC0): ATC N05AE.
Editorial: Medelix editorial team · last updated 2026-10-29 · How these pages are made · Report an error
Source: U.S. Food and Drug Administration (FDA), prescribing information, via DailyMed (NLM); public domain. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.