Lurasidone
Generic: lurasidone hydrochloride · Brand: Latuda® · Class: 2nd Gen Antipsychotic
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How It Works
Lurasidone is a second-generation (atypical) antipsychotic that selectively blocks dopamine D2 and serotonin receptors. It is notable for its favorable metabolic profile — it causes minimal weight gain and has little effect on blood sugar or cholesterol compared to other antipsychotics. It is one of the few antipsychotics FDA-approved specifically for bipolar depression, both as monotherapy and as adjunct to lithium or valproate. It must be taken with food (at least 350 calories) to achieve adequate absorption.
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What It Treats
SchizophreniaFDA-approved for adults and adolescents 13+
Bipolar DepressionFDA-approved as monotherapy and adjunct — one of the best options for bipolar depression
Schizoaffective DisorderUsed off-label with good evidence
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Dosing Overview
| Population | Start | Typical Range | Max |
|---|---|---|---|
| Adults Schizophrenia | 40 mg | 40–160 mg | 160 mg |
| Adults Bipolar Depression | 20 mg | 20–120 mg | 120 mg |
| Adolescents 13+ Schizophrenia | 40 mg | 40–80 mg | 80 mg |
MUST be taken with food (at least 350 calories) — absorption drops by 50% without food. Taken once daily, usually at dinnertime. Avoid grapefruit juice.
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Side Effects
Common
- Nausea
- Akathisia (restlessness)
- Sedation
- Headache
- Dizziness
- Minimal weight gain
- Insomnia
- Movement side effects (EPS)
Call us if you notice
- Tardive dyskinesia (involuntary movements)
- Neuroleptic malignant syndrome (NMS)
- Significant weight gain or metabolic changes
- High blood sugar or new diabetes
- Severe restlessness (akathisia)
- Muscle stiffness or rigidity
Lurasidone is one of the most weight-neutral antipsychotics available. Akathisia and nausea are the most common complaints. The food requirement is critical — taking without food means the medication may not work properly.
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Tips for Success
Same Time DailyTake at the same time each day for consistent levels in your system.
With FoodTaking with food reduces nausea and stomach upset.
Don't Stop AbruptlyAlways taper with your provider guidance — stopping suddenly can cause rebound symptoms.
Avoid AlcoholAlcohol increases sedation and side effects significantly.
Tell All ProvidersLet other prescribers know what you are taking — interactions matter.
Track Your MoodNote any changes in mood, movement, or weight and share with your provider.
Food is RequiredMust be taken with at least 350 calories. Taking without adequate food significantly reduces absorption.
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Important Safety Information
Tardive Dyskinesia: Long-term use of antipsychotics can cause involuntary repetitive movements of the face, tongue, or limbs. Report any unusual movements to your provider immediately.
Elderly Patients with Dementia: Antipsychotics carry a black box warning for increased risk of death in elderly patients with dementia-related psychosis. These medications are not approved for this use.
Metabolic Effects: Many antipsychotics can cause weight gain, elevated blood sugar, and increased cholesterol. Your provider will monitor these regularly.
Pregnancy & Breastfeeding: Discuss risks and benefits with your provider. Do not stop without consultation.
Drug Interactions: Antipsychotics interact with many medications including other CNS depressants, blood pressure medications, and QT-prolonging drugs. Always share your full medication list.
Avoid Grapefruit: Grapefruit and grapefruit juice inhibit the metabolism of lurasidone and can cause levels to rise dangerously. Avoid entirely while taking Latuda.
Questions? I am here.
Reach me between appointments if you have concerns about side effects, notice mood changes, or have questions about your medication.
360-389-3712
info@rootedmindspsychiatry.com