When it comes to medications like Trazodone, real-life experiences often offer insight that clinical descriptions can’t. One popular destination for such candid conversations? Reddit. In this article, we dive into what Reddit users are saying about taking 400mg of Trazodone, how it affects them, and what you should consider if you’re exploring this medication.
Whether you’re currently taking Trazodone, considering it, or simply curious about others’ experiences, this guide offers a comprehensive, user-driven perspective.
What Is Trazodone?
Trazodone is an antidepressant that’s commonly prescribed for major depressive disorder, anxiety, and insomnia. It’s classified as a serotonin antagonist and reuptake inhibitor (SARI).
While lower doses (typically 50mg–150mg) are often used for sleep, higher doses like 400mg are more aligned with treating clinical depression. But this dosage isn’t without controversy — especially in online forums like Reddit.
Why 400mg Trazodone Is a Hot Topic on Reddit
Reddit is filled with real people sharing their honest experiences. Threads on r/depression, r/insomnia, and r/Drugs frequently mention Trazodone, with 400mg standing out as a dosage many find extreme — or necessary — depending on their situation.
Common Themes on Reddit:
- Drowsiness and fatigue: Many report feeling “zombified.”
- Effectiveness for depression: Mixed reviews, with some praising it and others feeling no change.
- Tolerance and dependency concerns: Users share stories of building up to higher doses over time.
- Side effects: Night sweats, grogginess, vivid dreams, and even nightmares are discussed.
Is 400mg Trazodone a High Dose?
Yes, 400mg is considered a high dose of Trazodone.
- The typical daily dosage ranges from 150mg to 300mg for depression.
- 400mg is usually the maximum daily dose and should only be taken under medical supervision.
- Some users mention their doctor slowly titrated the dosage upward due to tolerance or severe depression.
⚠️ Reddit users frequently caution against self-adjusting your dosage. Always consult a healthcare provider.
Reddit User Experiences with 400mg Trazodone
Here’s a snapshot of what Redditors say about taking 400mg of Trazodone:
1. Improved Sleep — But at a Cost
“I sleep like a rock on 400mg, but the next day I’m dragging myself through molasses.”
High-dose users often report deep, uninterrupted sleep, but complain about daytime drowsiness and a “hangover effect.”
2. Helped with Depression Symptoms
“It’s the only thing that took the edge off my depression when nothing else worked.”
Some users find relief from depressive symptoms, especially if they’ve tried other medications without success.
3. Concerning Side Effects
“I had insane dreams and couldn’t focus at work. Had to scale back to 200mg.”
Commonly reported side effects at 400mg include:
- Brain fog
- Headaches
- Gastrointestinal issues
- Mood swings
Risks of Taking 400mg Trazodone
While some Reddit users have positive experiences, there are real risks with high doses:
Serious Side Effects:
- Cardiac arrhythmias
- Low blood pressure
- Priapism (a rare but serious side effect in men)
Interaction Warnings:
- Avoid alcohol, benzodiazepines, and other CNS depressants.
- Risk of serotonin syndrome if combined with other serotonergic drugs.
Always follow medical advice and report any unusual symptoms.
Is Reddit a Reliable Source for Trazodone Advice?
While Reddit offers valuable first-hand experiences, it’s not a substitute for professional medical advice.
Pros of Reddit:
- Real-life, unfiltered feedback
- Supportive community discussions
Cons of Reddit:
- Anecdotal evidence
- Potential misinformation
- Not personalized to your medical needs
Use Reddit as a starting point, not a final decision-maker.
Tips from Reddit Users Taking 400mg Trazodone
If you’re considering or currently taking 400mg of Trazodone, here are some user-suggested tips from Reddit:
- Take it right before bed to minimize drowsiness the next day.
- Stay hydrated — some users report dry mouth and dehydration.
- Avoid caffeine and alcohol for better sleep quality.
- Track your mood and sleep in a journal or app.
Final Thoughts: Should You Be Taking 400mg of Trazodone?
Trazodone at 400mg is a powerful dosage, typically reserved for serious cases of depression and always prescribed with caution. According to Reddit users, it can be life-changing — or lead to frustrating side effects.
Your best approach?
- Talk to your doctor
- Read credible sources
- Use Reddit for supplemental insight, not your primary guide

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.