About flupentixol decanoate
Long-acting first-generation antipsychotic
Used for
- Maintenance treatment of schizophrenia and other psychotic disorders
Usual adult dose
Usually 20–40 mg injected every 2–4 weeks; dose and interval are individualized.
Common side effects
- Sleepiness or dizziness
- Restlessness or movement problems
- Dry mouth or constipation
- Injection-site pain
Important warnings
- Can cause serious movement disorders, including tardive dyskinesia.
- May cause low blood pressure, fainting, or impaired alertness.
- Rarely causes neuroleptic malignant syndrome, a medical emergency.
- Use caution with heart rhythm problems, seizures, or liver disease.
Pregnancy
Use only when clearly needed; treatment near delivery may cause newborn movement or withdrawal symptoms.
Breastfeeding
May pass into breast milk; potential effects on the infant should be considered.
Interactions
- Alcohol and sedatives can increase drowsiness.
- Medicines that prolong the QT interval may increase heart rhythm risks.
- Levodopa and dopamine agonists may work less effectively.
- Other antipsychotics or medicines affecting movement can increase side effects.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.