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Treatment for psychosis involves:

  • a combination of antipsychotic medicines
  • psychological therapies
  • social support

Your care team

Treatment is likely to involve a team of mental health professionals working together. If this is your first psychotic episode, you may be referred to a mental health team.

Early intervention

The mental health team works with people who have had their first psychotic episode.

Depending on your care needs, the mental health team aim to provide:

  • a full assessment of your needs
  • medication
  • psychological therapies
  • social, occupational, and educational interventions

Treatment for psychosis will vary, depending on the underlying cause. You'll receive specific treatment if you have a mental health condition as well.


Antipsychotic medicines are usually recommended as the first treatment for psychosis. They work by blocking the effect of dopamine, a chemical that transmits messages in the brain.

They're not suitable or effective for everyone, as side effects can affect people differently. In particular, antipsychotics will be monitored closely in people who also have epilepsy, a condition that causes seizures or fits.

You will also be monitored if you have cardiovascular disease. This is a condition that affects the:

  • heart
  • blood vessels
  • circulation

Antipsychotics can usually reduce feelings of anxiety within a few hours of use. But they may take several days or weeks to reduce psychotic symptoms, such as hallucinations or delusional thoughts.

Antipsychotics can be taken by mouth (orally) or given as an injection. There are several slow-release antipsychotics, where you only need one injection every 2 to 6 weeks.

Side effects

Antipsychotics can have side effects. Not everyone will experience them. Their severity will differ from person to person.

Side effects can include:

  • drowsiness
  • shaking and trembling
  • weight gain
  • restlessness
  • muscle twitches and spasms – where your muscles shorten tightly and painfully
  • blurred vision
  • dizziness
  • constipation
  • loss of sex drive (libido)
  • dry mouth

Tell your GP or mental health worker if you have bad side effects. There may be a different medication you can take that causes less side effects.

Do not stop taking medication unless advised to do so by a GP or healthcare professional.

Suddenly stopping prescription medication could trigger a return of your symptoms (relapse). When it's time for you to stop taking your medication, it will be done gradually.

Psychological treatment

Psychological treatment can help reduce the intensity and anxiety caused by psychosis.

Cognitive behavioural therapy

Cognitive behavioural therapy (CBT) helps you manage problems by thinking more positively. It frees you from unhelpful patterns of behaviour.

Family intervention

Family intervention is a way of helping both you and your family cope with your condition.

After having an episode of psychosis, you may rely on your family members for care and support. The stress of caring for somebody can place a strain on any family.

Family therapy involves a series of meetings that take place over a period of 3 months or more.

Meetings may include:

  • discussing your condition and how it might progress
  • the available treatments
  • exploring ways of supporting someone with psychosis
  • deciding how to solve problems caused by psychosis, such as how to manage future episodes

Self-help groups

It can be helpful to talk to people who've had similar experiences.

Psychosis is not psychopathy

Acts of violence and aggression are fairly uncommon in people with psychosis. They're more likely to be victims of violence than perpetrators. Psychosis is very different to psychopathy (being a psychopath).

Involuntary Admission

In certain circumstances, you may have to be admitted to hospital against your will. This is called an ‘involuntary admission.’

Your rights

The Mental Health Act 2001 protects the rights of individuals admitted involuntarily are ensured and respected.

People who are admitted involuntarily will be provided with a solicitor for free-of-charge. The solicitor will help the person to prepare for their mental health tribunal hearing.

An independent consultant psychiatrist will assess the individual admitted involuntarily and will write and submit a report on the assessment. The consultant psychiatrist is independent from the hospital and the mental health service.

Mental health tribunal

A mental health tribunal review cases of people who have been admittedinvoluntarily. They will decide if the involuntary order is continued or cancelled.

The mental health tribunal is made up of 3 people:

  • a chairperson (a barrister or a solicitor)
  • a consultant psychiatrist
  • someone who is not a registered medical practitioner, registered nurse, psychiatrist or solicitor/barrister

This will happen within 21 days of the date of the involuntary admission order. The involuntary admission order may be less than 21 days. If so, the person can still request that the mental health tribunal hearing goes ahead. They must write to the Mental Health Commission within 14 days of becoming a voluntary patient to request a hearing.

If an individual disagrees with the mental health tribunal’s decision they may appeal to the Circuit Court. However, this appeal must be made within 14 days of the mental health tribunal’s decision.

Content supplied by the NHS and adapted for Ireland by the HSE.

page last reviewed: 05/10/2018
next review due: 05/10/2021

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