Trazodone for sleep?

Trazodone is sometimes used off-label for sleep, usually because it can make people drowsy and help with sleep continuity (staying asleep). Here’s a practical overview.

How trazodone may help sleep

• Common effects: sedation, sometimes reduced awakenings
  
• It’s not a classic hypnotic like zolpidem; it’s an antidepressant that can be sedating, especially at lower doses.
  
  

  Typical dosing for insomnia (general info)
  

• Many clinicians use low doses (often 25–100 mg at bedtime), rather than antidepressant-range dosing.
  
• The “right” dose varies a lot based on age, other meds, and side effects.
  
  

  Common side effects
  

• Morning grogginess / hangover
  
• Dizziness, lightheadedness
  
• Dry mouth
  
• Nausea
  
• Headache
  
• Occasionally: constipation or blurred vision
  
  

  Important safety issues
  

• Orthostatic hypotension (blood pressure drop when standing) and fainting risk—more likely in older adults.
  
• Serotonin syndrome risk if combined with other serotonergic drugs (e.g., SSRIs/SNRIs, MAOIs, linezolid, tramadol, dextromethorphan, some migraine meds).
  
• QT prolongation/arrhythmia risk: uncommon, but higher risk if you have heart rhythm issues, low potassium/magnesium, or take other QT-prolonging meds.
  
• Priapism (rare but serious): seek urgent care if an erection lasts >4 hours.
  
• Do not mix with alcohol or other sedatives unless your prescriber says it’s safe.
  
  

  Interactions to watch for
  

  Tell your clinician/pharmacist if you take:
  

• Other antidepressants (SSRIs/SNRIs), triptans, tramadol, linezolid, dextromethorphan
  
• Meds that affect blood pressure
  
• Other sedatives (benzodiazepines, opioids, sleep meds)
  
• Anticoagulants/antiplatelets (treatment-dependent—bleeding risk can be a consideration with serotonergic drugs)
  
• QT-prolonging meds
  
  

  Who should be extra cautious
  

• Older adults
  
• People with heart rhythm problems, fainting, or significant low blood pressure
  
• People taking multiple medications that can sedate or affect serotonin/QT
  
  

  How long it takes
  

• Sedation may be felt the same night, but sleep improvements may take days to a couple of weeks.
  
• If it’s not helping or side effects are significant, your prescriber may adjust dose or switch strategies.
  
  

  Alternatives (often preferred first-line)
  

  For chronic insomnia, CBT-I (cognitive behavioral therapy for insomnia) is usually most effective long-term. Medication options depend on your situation (sleep apnea risk, anxiety/depression, meds you’re on, etc.).
  
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  If you tell me:
  

1. your age, 2) the dose you were prescribed (or considering), 3) whether you have trouble falling asleep vs staying asleep, and 4) any other meds/substances you take (including alcohol),
   …I can help you gauge how appropriate trazodone may be and what to watch for.