Trazodone: Price, Dosage & Where to Buy
Trazodone is cataloged here as a pharmaceutical product. Listed status: Prescription-only medicine (POM).
This page collects dosage forms, pricing and purchase paths in one place. In the United Kingdom, Trazodone is dispensed only against a prescription.
Supply is reviewed periodically, so check the summary below rather than relying on memory. Read on for dosage forms, region detail and frequently asked questions.
Facts
- Active ingredient
- trazodone
- Forms
- Prescription-only medicine (POM)
- Licensing status not on file
No generic version on file
No supply disruption currently listed (NHS SPS)
This is a prescription-only medicine (POM). A valid UK prescription from a UK-registered prescriber is required before a pharmacy can dispense it.
Fill it at a pharmacy registered with the GPhC (Great Britain) or the PSNI (Northern Ireland).
Trazodone is a POM under UK medicines law under current UK rules. A UK pharmacy can only dispense it once a UK-registered prescriber has issued one.
If your prescription has expired, a UK-registered prescriber will need to write one before you can collect it. The prescriber's registration is usually verified before the medicine is supplied, as standard UK pharmacy practice.
About Trazodone
Trazodone is an antidepressant described in the label as a selective serotonin reuptake inhibitor. It is prescribed mainly for major depressive disorder in adults. Generic trazodone has been available since 1987-03-25, and it requires a prescription in the United Kingdom.
How Trazodone works
Trazodone is an antidepressant described in the label as a selective serotonin reuptake inhibitor. Medicines in this group affect serotonin signalling in the brain. Serotonin is a chemical messenger involved in mood and other functions.
By reducing the reuptake of serotonin, trazodone increases the amount available for signalling between nerve cells. The resulting changes in brain signalling may help improve symptoms of major depressive disorder over time.
Trazodone can also cause drowsiness and other effects on the central nervous system, so its effects on alertness, judgement, thinking, and movement need to be considered. The exact relationship between its pharmacological actions and improvement in depression is not fully understood.
What Trazodone is used for
Trazodone hydrochloride tablets are indicated for the treatment of major depressive disorder in adults. Major depressive disorder can involve persistent low mood and changes in thinking, sleep, energy, appetite, or interest in everyday activities. Trazodone is intended to treat the depressive illness rather than a single isolated symptom.
The label does not approve these tablets for use in paediatric patients. Assessment and follow-up by a doctor are needed when trazodone is prescribed, particularly because depression can worsen or suicidal thoughts and behaviours can emerge during antidepressant treatment.
Key warnings
- Suicidal thoughts and behaviours may emerge, particularly in paediatric and young adult patients
- Serotonin syndrome can occur, especially with other serotonergic medicines
- Trazodone can increase the QT interval and cause cardiac arrhythmias
- Orthostatic hypotension and syncope can occur
- Bleeding risk may increase with antiplatelet medicines or anticoagulants
- Painful and prolonged penile erections or priapism require immediate medical attention
- Trazodone may activate mania or hypomania
- Trazodone may impair judgement, thinking, and motor skills
Dosage from the label
The label lists oral solution at 10 mg/mL and oral tablets at 50 mg, 100 mg, 150 mg, and 300 mg. The label lists film-coated oral tablets at 25 mg, 50 mg, 75 mg, and 100 mg. The usual starting dose is 150 mg daily in divided doses.
The label lists an increase of 50 mg per day every three to four days when clinically appropriate. The label lists a maximum outpatient dose of 400 mg per day in divided doses. The label lists up to 600 mg per day in divided doses for inpatients with more severe depression.
The label lists administration shortly after a meal or light snack. The label states that tablets may be swallowed whole or broken in half along the score line, and should not be chewed or crushed. The label recommends gradual dose reduction when treatment is discontinued rather than abrupt stopping.
Main interactions
- MAOIs, including linezolid or intravenous methylene blue, are contraindicated with trazodone
- Other serotonergic medicines, including triptans, fentanyl, lithium, tramadol, buspirone, and St John's Wort, increase serotonin syndrome risk
- Aspirin, NSAIDs, antiplatelet medicines, and anticoagulants can increase bleeding risk
- Strong CYP3A4 inhibitors can increase trazodone exposure and adverse reaction risk
- Strong CYP3A4 inducers can decrease trazodone exposure
- Alcohol, barbiturates, and other central nervous system depressants may enhance sedation and other effects
- Digoxin or phenytoin concentrations may increase
- Medicines that prolong the QT interval may increase the risk of cardiac arrhythmia
Storage
Store at 20° to 25°C in a tight, light-resistant container. Excursions between 15° and 30°C are permitted. Keep the medicine in child-resistant packaging and protect it from light, as directed on the label.
Missed dose
A missed dose should not usually be compensated for by taking an additional dose. General pharmacy practice is to follow the prescribed schedule and seek advice from a pharmacist or doctor if the next scheduled dose is near.
Trazodone should not be stopped abruptly, because adverse reactions may occur on discontinuation and gradual dose reduction is recommended. Advice may need to reflect the prescribed regimen and the timing of the missed dose.
Pregnancy and breastfeeding
Published prospective cohort studies, case series, and case reports over several decades have not identified an association between trazodone use during pregnancy and major birth defects, miscarriage, or other adverse maternal or fetal outcomes. Animal studies identified fetal effects at exposure levels related to 400 mg per day in adults.
Trazodone transfers into human milk, and there are no data on its effect on milk production. Discuss pregnancy or breastfeeding with a doctor or pharmacist before treatment changes.
Trazodone price estimates, the UK-licensed equivalent
Estimate, not a quote
-
50 mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.02 per tablet
N/A
Price estimate
Where to buy -
50mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.76 per tablet or capsule
N/A
Price estimate
Where to buy -
50mg/5ml Prescription-only medicine (POM) NHS SPS supply disruption listed
£8.99 per pack dispensed
N/A
Price estimate
Where to buy -
100 mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.04 per tablet
N/A
Price estimate
Where to buy -
100mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£1.05 per tablet or capsule
N/A
Price estimate
Where to buy -
100mg/5ml Prescription-only medicine (POM) NHS SPS supply disruption listed
£231.67 per pack dispensed
N/A
Price estimate
Where to buy -
150 mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.07 per tablet
N/A
Price estimate
Where to buy -
150mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£1.74 per tablet or capsule
N/A
Price estimate
Where to buy -
300 mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.38 per tablet
N/A
Price estimate
Where to buy -
10 mg/mL Prescription-only medicine (POM) NHS SPS supply disruption listed
£1.17 per mL
N/A
Price estimate
Where to buy
All forms and prices
| Forms | Price per unit |
|---|---|
| 50 mg | £0.02 / tablet |
| 50mg | £0.76 / tablet or capsule |
| 50mg/5ml | £8.99 / pack dispensed |
| 100 mg | £0.04 / tablet |
| 100mg | £1.05 / tablet or capsule |
| 100mg/5ml | £231.67 / pack dispensed |
| 150 mg | £0.07 / tablet |
| 150mg | £1.74 / tablet or capsule |
| 300 mg | £0.38 / tablet |
| 10 mg/mL | £1.17 / mL |
as of Oct 2, 2026 · Pricing methodology
These numbers are an estimate, assembled from public pricing references for the UK, not a quote from any specific pharmacy. Real-world prices depend on the pharmacy you choose and your location, so check with the pharmacy for the number that applies to you. A price that seems oddly cheap next to this range should be treated as a red flag for a counterfeit or unlicensed seller.
Pharmacies by area for Trazodone (UK-licensed equivalent)
- North East · 884 pharmacies
- North West · 2538 pharmacies
- Yorkshire and The Humber · 1676 pharmacies
- East Midlands · 1307 pharmacies
- West Midlands · 1778 pharmacies
- East of England · 1860 pharmacies
- London · 3261 pharmacies
- South East · 2368 pharmacies
- South West · 1374 pharmacies
- Northern Ireland · 714 pharmacies
- Scotland · 1725 pharmacies
- Wales · 1050 pharmacies
Cities with the most pharmacies
- London · 724 pharmacies
- Birmingham · 265 pharmacies
- Nottingham · 180 pharmacies
- Glasgow · 177 pharmacies
- Leeds · 173 pharmacies
- Sheffield · 162 pharmacies
- Bristol · 148 pharmacies
- City of London · 144 pharmacies
- Manchester · 134 pharmacies
- Edinburgh · 131 pharmacies
- Bolton · 124 pharmacies
- Belfast · 122 pharmacies
- Hampstead · 121 pharmacies
- Coventry · 115 pharmacies
- Cardiff · 112 pharmacies
Pharmacies near you
Use your location to open the pharmacies closest to you and ask them about Trazodone, the UK-licensed medicine with the same active ingredient.
Related medicines
Frequently asked questions
What is trazodone prescribed for?
Trazodone is indicated for the treatment of major depressive disorder in adults. The label describes it as a selective serotonin reuptake inhibitor. It is a prescription medicine in the United Kingdom.
Is a prescription required for trazodone in the United Kingdom?
Yes, trazodone requires a prescription in the United Kingdom. A doctor or other authorised prescriber should assess whether it is suitable. A pharmacist can explain how a prescription may be supplied or dispensed.
How much does trazodone cost?
The actual price can vary according to the strength, form, pack, and pharmacy. This page shows an approximate estimate rather than a fixed price. A United Kingdom pharmacy or registered online pharmacy can confirm the current cost.
Where can I buy Trazodone?
Check the region and city pages linked from this hub to find a location near you and ask them about Trazodone. Availability is not guaranteed at any single pharmacy, so call ahead.
First published October 2, 2026 · Last updated · Report an error on this page