Introduction
Trazodone is a widely used medication primarily prescribed for depression, anxiety, and sleep disorders. It is classified as a serotonin antagonist and reuptake inhibitor (SARI), helping to improve mood and promote relaxation. While trazodone is generally well-tolerated, understanding the correct dosage and administration is crucial for achieving optimal results and minimizing side effects.
This article provides a comprehensive guide on trazodone dosing, including recommended dosages, variations based on conditions, important considerations, and potential risks.
Recommended Trazodone Dosage
Trazodone dosing varies based on the condition being treated, patient response, and medical history. Below is a general breakdown of dosing recommendations:
1. Trazodone for Depression
- Initial dose: 150 mg per day, divided into smaller doses
- Maintenance dose: Can be increased gradually by 50 mg every 3-4 days
- Maximum dose: 400 mg per day (outpatients) or 600 mg per day (inpatients)
Trazodone is typically taken after meals to reduce stomach discomfort and improve absorption.
2. Trazodone for Insomnia
- Low-dose usage: 25-100 mg at bedtime
- Common starting dose: 50 mg before sleep
- Maximum dose for insomnia: Generally does not exceed 100 mg
For sleep disorders, trazodone is prescribed at a lower dose compared to its use in treating depression.
3. Trazodone for Anxiety Disorders
- Starting dose: 75-150 mg per day, divided into doses
- Titration: Increased by 50 mg every few days as needed
- Maximum dose: Up to 400 mg per day
Trazodone can help alleviate generalized anxiety disorder (GAD) symptoms, especially in individuals who do not respond well to traditional SSRIs.
How to Take Trazodone Safely
1. Proper Administration
- Take trazodone with food to reduce the risk of dizziness and nausea.
- If prescribed for insomnia, take it 30 minutes before bedtime.
- Avoid crushing or splitting extended-release tablets.
2. Adjustments for Elderly Patients
- Starting dose: 25-50 mg per day
- Gradual titration to avoid excessive drowsiness
- Close monitoring for dizziness or confusion
Older adults are more sensitive to trazodone’s sedative effects and may require lower dosages.
3. Missed Dose & Overdose Considerations
- If you miss a dose, take it as soon as you remember unless it’s close to the next dose.
- Never double up to make up for a missed dose.
- Signs of overdose include severe drowsiness, irregular heartbeat, and difficulty breathing—seek medical help immediately.
Potential Side Effects and Precautions
1. Common Side Effects
- Drowsiness and dizziness
- Dry mouth
- Headache
- Nausea
Most side effects are mild and subside as the body adjusts to the medication.
2. Serious Side Effects
- Irregular heart rhythm (QT prolongation)
- Priapism (prolonged erection in males)
- Severe mood changes or suicidal thoughts
If any serious side effects occur, contact a healthcare provider immediately.
3. Drug Interactions
Trazodone may interact with other medications, increasing the risk of serotonin syndrome or excessive sedation. Common interactions include:
- SSRIs & SNRIs (e.g., fluoxetine, sertraline)
- Benzodiazepines (e.g., alprazolam, lorazepam)
- MAO inhibitors (e.g., phenelzine, selegiline)
- Alcohol (increases drowsiness and dizziness)
Always inform your doctor about all medications and supplements you are taking.
Who Should Avoid Trazodone?
Certain individuals should not take trazodone or require close monitoring, including:
- Those with severe liver or kidney disease
- Individuals with a history of heart conditions
- Patients taking MAO inhibitors (risk of dangerous interactions)
- Those with a history of substance abuse
Conclusion
Trazodone is a versatile and effective medication for treating depression, anxiety, and sleep disorders when used correctly. Understanding proper dosing guidelines, potential side effects, and drug interactions is essential for safe and effective use.
If you are considering trazodone, consult with a healthcare provider to determine the right dosage and monitor for any adverse effects. Always follow prescribed instructions and never adjust the dosage without medical supervision.
For more detailed guidance, speak to a medical professional or visit a trusted health resource. If you have experience with trazodone, feel free to share your thoughts or questions in the comments below!

Abraham Finley is a health writer passionate about providing clear, reliable information on Trazodone and mental health. He created TrazodoneSUC.com to help readers make informed decisions about their well-being.