Risperidone Tablets

formulated to address psychotic symptoms to alleviate cognitive and emotional disturbances.

Strengths: 1 · 2 · 3 · 4mg

Medicine details

Alternative names

Risperdal

Therapeutic class

Atypical Antipsychotic

Pharmacological class

Benzisoxazole derivative

Known off-label uses

behavioural agitation

Contraindications

hypersensitivity to risperidone; dementia-related psychosis

Minor side effects

insomnia; headache; parkinsonism; anxiety; sedation

Moderate side effects

weight gain; increased prolactin levels; dizziness

Dosage forms

Tablet

Administration route

Oral use

Prescription status

POM

Manufacturer

Janssen-Cilag

Onset Time

1–2 weeks

Duration

long-term

Storage instructions

Store below 30°C.

Drug interactions

alcohol; levodopa; other antipsychotics

Age restrictions

Use with caution in elderly dementia patients.

Precautions and warnings

use with caution in patients with cardiovascular disease; monitor for movement disorders; avoid abrupt discontinuation

Serious side effects

neuroleptic malignant syndrome — requires immediate medical attention; tardive dyskinesia — requires immediate medical attention

Patient summary

formulated to address psychotic symptoms to alleviate cognitive and emotional disturbances.

Mechanism of action

Risperidone acts as a selective monoaminergic antagonist. It has a high affinity for serotonin (5HT2) and dopamine (D2) receptors. It normalizes neurotransmitter imbalance, helping to reduce symptoms such as hallucinations, delusions, and severe mood swings.

Pregnancy and breastfeeding

Pregnancy: Consult healthcare provider regarding risks. Breastfeeding: Not recommended.

Risperidone Tablets

formulated to address psychotic symptoms to alleviate cognitive and emotional disturbances.

Editorial Notes

  • Active ingredient(s): Risperidone
  • Listed indication(s): Schizophrenia, Manic Episode

Usually available as

  • 360 tablets - 1 mg1207-1-mg-14308
  • 360 tablets - 2 mg1207-2-mg-14314
  • 360 tablets - 3 mg1207-3-mg-14320