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Trazodone Withdrawal: Timeline, Whether It Is Addictive, Interactions, and Overdose

Stopping trazodone suddenly can cause discontinuation symptoms, usually starting within a few days and usually gone within one to two weeks. It is not a controlled substance and not addictive the way benzodiazepines are. The bigger dangers are alcohol or other sedatives, overdose, and relying on it for sleep in early recovery.

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Signs of a trazodone overdose or a dangerous reaction

Call 911 if someone who took trazodone is very hard to wake, breathing slowly, having a seizure, fainting, or has a racing or irregular heartbeat, especially if alcohol or another sedative was involved. An erection lasting more than four hours is also an emergency. If the person is awake and you are not sure how much was taken, call Poison Control at 1-800-222-1222. If an overdose may have been on purpose, or someone is talking about suicide, call or text 988.

Trazodone withdrawal: the short answer

Stopping trazodone suddenly after regular use can cause discontinuation symptoms: poor sleep, anxiety, irritability, dizziness, nausea, and sweating are among those listed. The trazodone prescribing label says to reduce the dose gradually rather than stop abruptly whenever possible. For most people, trazodone withdrawal is far milder than alcohol or benzodiazepine withdrawal, but the label’s list of reactions after stopping antidepressants of this kind does include seizures, which is one reason the prescriber should set the pace. The sleep problem that led to the prescription can also come back.

Generic nameTrazodone hydrochloride (once sold as Desyrel)
ClassAntidepressant that blocks serotonin reuptake and serotonin 5-HT2A receptors; also blocks alpha-1 and other receptors
Controlled substance?No
Benzodiazepine?No
FDA-approved useMajor depressive disorder in adults
Common off-label useLow doses for sleep
Peak levelAbout 1 hour on an empty stomach, about 2 hours with food
Half-lifeAbout 7 hours in healthy adults; it can accumulate in some people
WithdrawalPossible after regular use; usually mild and over within 1 to 2 weeks

Trazodone withdrawal timeline

Trazodone leaves the body quickly. A 1992 pharmacokinetic study in healthy adults measured a terminal half-life of about 7.3 hours, so most of a dose is gone within a day or two. That short half-life is why discontinuation symptoms, when they come, come early.

WhenWhat may happen
First night or twoSleep may be the first thing to change if trazodone was taken for insomnia: later sleep onset, more waking
Days 1–4Discontinuation symptoms, if any, tend to appear within a few days: anxiety, irritability, dizziness, nausea, sweating, headache
Weeks 1–2For most people, symptoms fade within one to two weeks
Weeks to monthsOccasionally symptoms last longer. Insomnia or depression that was there before trazodone may still be there after it.

The one-to-two-week range comes from NICE’s 2022 depression guideline, which covers antidepressants as a group and adds that withdrawal can occasionally last several weeks or months and can be severe after a sudden stop. There is no trazodone-only timeline built from trials, so treat these as typical ranges.

Trazodone withdrawal symptoms

The label lists the reactions seen after stopping serotonergic antidepressants, particularly abruptly: nausea, sweating, low or irritable mood, agitation, dizziness, electric-shock sensations and other odd sensations, tremor, anxiety, confusion, headache, lethargy, emotional swings, insomnia, ringing in the ears, hypomania, and seizures. That list covers serotonergic antidepressants as a group, and severe symptoms are the exception: a 2024 meta-analysis put severe discontinuation symptoms at about 3 percent of people stopping an antidepressant. The patient guide puts it more simply: anxiety, agitation, and sleep problems.

Rebound insomnia versus withdrawal

When trazodone was taken for sleep, the hardest part of stopping is often just the insomnia coming back: the original problem, visible again. In a randomized trial of 173 people after alcohol detox, trazodone improved sleep quality while people took it; once it stopped, their sleep was no better than the placebo group’s. Insomnia that outlasts a taper is a reason to treat the insomnia itself, not a reason to restart indefinitely. The American College of Physicians recommends cognitive behavioral therapy for insomnia as the first treatment for chronic insomnia in adults.

Can you stop trazodone cold turkey?

The label’s answer is to taper whenever possible, and it makes no exception for low bedtime doses. People taking a small dose for a few weeks often stop with little trouble, but there is little published data to say who can and who cannot. The person who should set the pace is the prescriber, who knows the dose, how long you have taken it, and whether depression is part of the picture. Do not stop a prescribed medication on your own.

Is trazodone addictive? Is it habit forming?

Trazodone is not a controlled substance. The label notes that its abuse potential has not been systematically studied, but that clinical trials showed no sign of drug-seeking behavior. It does not produce the rush or euphoria that drives misuse of benzodiazepines, opioids, or stimulants.

Habit forming is a fair worry in a narrower sense. The body adapts to a nightly dose, which is why stopping can bring symptoms; that is physical dependence, not addiction. And a pill that reliably produces sleep can become the only way a person knows how to get there. Neither makes trazodone an addictive drug. Both are reasons to have an end date in mind when it is started for sleep.

Is trazodone a benzodiazepine?

No. Benzodiazepines such as Xanax (alprazolam) and Klonopin (clonazepam) act on GABA-A receptors, the brain’s main calming system, and are Schedule IV controlled substances with a boxed warning for abuse, dependence, and withdrawal. Trazodone works on serotonin, blocking its reuptake and its 5-HT2A receptors, and it also blocks alpha-1 adrenergic receptors. None of those is the benzodiazepine receptor.

Trazodone vs Xanax

Xanax is used for anxiety and panic, and stopping it after regular use can cause seizures. Trazodone is approved for depression and used at low doses for sleep, and its discontinuation symptoms are usually much milder. One practical consequence: trazodone does not act on the receptor that alcohol and benzodiazepines act on, and it is not one of the medicines guidelines rely on to prevent withdrawal seizures. The ASAM alcohol withdrawal guideline names benzodiazepines as first-line because they reduce seizures and delirium. A sleep aid is not a substitute for that, or for a benzodiazepine taper. Someone stopping Xanax needs a taper plan, covered in our Xanax withdrawal guide, not a switch to a sleep aid.

Can you overdose on trazodone?

Yes. The label reports that the most frequent reactions to an overdose of trazodone alone have been drowsiness and vomiting, and the most severe have been priapism, respiratory arrest, seizures, QT prolongation and other ECG changes, and a sodium imbalance (SIADH). There is no specific antidote.

Deaths from trazodone overdose have occurred when it was taken together with alcohol or other sedating drugs. The label names alcohol, benzodiazepines such as diazepam and chlordiazepoxide, barbiturates, and other sedatives among the combinations. A trazodone overdose is therefore a question about what else was taken.

Trazodone overdose symptoms

  • Heavy drowsiness, up to being hard to wake
  • Vomiting
  • Dizziness or fainting, especially on standing
  • Fast, slow, or irregular heartbeat
  • Slow or stopped breathing
  • Seizure
  • A prolonged erection, painful or not

Any of these after an unknown amount of trazodone, especially with alcohol, is a call to 911. If the person will not wake or is breathing slowly, treat it as an opioid overdose, even if no one thinks opioids were used: give naloxone (Narcan) if you have it, give another dose every 2 to 3 minutes if they do not wake up, lay them on their side, and stay until help arrives, even if they wake up. Naloxone does not reverse trazodone. Our naloxone guide covers how.

Trazodone interactions that matter

Trazodone and alcohol

The label warns that trazodone may enhance the effects of alcohol, and its patient guide says not to drink until you have talked with your prescriber. The combination deepens sedation, worsens dizziness and falls, and is the pattern behind the fatal overdoses described above.

Trazodone and clonazepam (Klonopin)

Prescribers sometimes combine them, usually for sleep and anxiety. Both are sedating, and the risks are next-day impairment, falls, and slowed reactions, especially in older adults. Taken beyond the prescription, or with alcohol or opioids, the sedation stacks. Our Klonopin guide covers clonazepam’s long half-life and why its taper is a seizure-safety matter. Our page on muscle relaxer misuse covers tizanidine and Flexeril.

Other combinations

  • Other serotonergic drugs (SSRIs, SNRIs, triptans, and especially MAOIs): risk of serotonin syndrome, which can include agitation, fever, sweating, tremor, muscle rigidity, and seizures. MAOIs are contraindicated with trazodone.
  • Drugs that prolong the QT interval, including some antiarrhythmics, antipsychotics, and antibiotics: added risk of dangerous heart rhythms.
  • Strong CYP3A4 inhibitors such as some antifungals and antibiotics: they raise trazodone levels.
  • Opioids and other sedatives: additive drowsiness and slowed breathing.

Trazodone in alcohol detox and early recovery

Trazodone is commonly prescribed off-label for sleep in people with alcohol use disorder; a 2025 review calls it a mainstay. The evidence is less comfortable than the habit. In the 2008 trial of people leaving alcohol detox, trazodone at 50 to 150 mg at bedtime improved sleep but was associated with less improvement in days abstinent while people took it, and more drinks per drinking day after it stopped. The authors concluded it could not be recommended with confidence for routine use after alcohol detox. That 2025 review pointed to trazodone’s metabolite, mCPP, which has increased alcohol craving in several studies. The American Academy of Sleep Medicine’s 2017 guideline suggests that clinicians not use trazodone for chronic insomnia in adults at all.

None of that means a person on trazodone should stop it before detox. It means the detox team needs to know about it, and that sleep in early recovery deserves its own plan. During alcohol withdrawal, insomnia is a symptom of the withdrawal itself, and the medical team treats it as part of that; see the alcohol detox guide. For benzodiazepine withdrawal, the benzodiazepine detox guide explains why the taper is slow and why sleep can take a while to settle. Our page on Wellbutrin withdrawal covers the other antidepressant that changes how alcohol withdrawal is managed, and our guide to acamprosate (Campral) covers the alcohol medication that starts after you stop.

In New Jersey

Under New Jersey law P.L.2017, c.28, fully insured New Jersey plans and the State Health Benefits and School Employees’ plans cannot require prior authorization for the first 180 days per plan year of in-network treatment your own physician, psychologist or psychiatrist finds medically necessary, and cannot run concurrent or retrospective medical-necessity review for the first 28 days of an in-network inpatient stay. Self-funded employer plans, Medicare and Medicaid are not covered by that rule, so verify with the plan. NJ FamilyCare covers the substance use continuum, from withdrawal management through outpatient care, with the level of care set by ASAM criteria and, for some levels, prior authorization. Our NJ Medicaid guide and Horizon guide go plan by plan, and our Aetna guide covers Aetna coverage for addiction treatment in New Jersey.

ReachNJ at 1-844-732-2465 is the state’s free treatment line, and the IME Addictions Access Center at 1-844-276-2777 screens NJ FamilyCare and uninsured residents and refers them to treatment. Periscope Behavioral Health, which publishes this site, is opening a medical detox in Hammonton, Atlantic County, expected Summer 2027. Until then, the admissions line of our publisher at (888) 313-3583 can talk through options in New Jersey and Florida, including facilities Periscope operates. What a plan covers depends on the plan and the facility’s network status. For a mental health crisis, call or text 988.

Need help finding detox? Call the admissions line of our publisher, Periscope Behavioral Health: (888) 313-3583. Your call is treated confidentially, and insurance questions are welcome. Free state lines, 24/7: ReachNJ 1-844-732-2465 · NJ IME Addictions Access Center (Medicaid and uninsured) 1-844-276-2777.

Frequently asked

What does stopping trazodone feel like?

The most common are trouble sleeping, anxiety, irritability, dizziness, nausea, sweating, and headache. The label also lists electric-shock sensations, tremor, confusion, mood swings, and seizures among the reactions after stopping serotonergic antidepressants, particularly abruptly. Severe symptoms are uncommon.

How long does trazodone withdrawal last?

Symptoms usually start within a few days of the last dose and, for most people, fade within one to two weeks. Occasionally they last longer. Insomnia that was present before trazodone may persist after it.

Can you become dependent on trazodone?

Trazodone is not a controlled substance, and clinical trials showed no drug-seeking behavior. Regular use can cause physical dependence, which is why stopping suddenly can bring discontinuation symptoms, but that is not addiction.

Can trazodone replace a benzodiazepine like Xanax?

No. Benzodiazepines like Xanax and Klonopin act on GABA-A receptors and are Schedule IV controlled substances. Trazodone acts on serotonin reuptake and on serotonin and alpha-1 receptors, and it is not a medicine guidelines use to prevent withdrawal seizures. It is not a substitute for a benzodiazepine taper, which a prescriber should plan.

Do you need to taper trazodone if you take a low dose for sleep?

The label recommends a gradual dose reduction rather than an abrupt stop whenever possible, including for low doses. The prescriber should set the pace.

Is a trazodone overdose dangerous?

Yes. Overdose can cause severe drowsiness, vomiting, low blood pressure, irregular heart rhythm, seizures, slowed breathing, and priapism. Deaths have been reported when trazodone was taken together with alcohol or other sedatives. Call 911 or Poison Control at 1-800-222-1222.

Can you drink alcohol on trazodone?

It is not advised. Trazodone can enhance the effects of alcohol, deepening sedation and raising the risk of falls and overdose. Talk with the prescriber before drinking at all.

Can you take trazodone and clonazepam together?

Prescribers sometimes combine them, but both are sedating. The main risks are next-day impairment and falls, and the combination becomes dangerous with alcohol, opioids, or doses beyond the prescription.

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