Trazodone for Sleep, Depression & Anxiety: What It Does & What To Expect

What Is Trazodone Used For?

The FDA has approved trazodone to treat major depressive disorder. It is a serotonin modulator, which means it changes how serotonin functions in the brain. Providers may prescribe it by itself or as part of a broader depression treatment plan.

Trazodone is also used off-label for insomnia and sometimes anxiety. “Off-label” means the FDA has not approved the medication for that specific purpose. It does not mean the prescription is automatically unsafe or inappropriate. A provider should consider your symptoms and other medications before prescribing it.

How Does Trazodone Work for Sleep?

Trazodone affects serotonin receptors and blocks certain receptors associated with wakefulness. These actions can produce a sedating effect. A provider may prescribe it when insomnia occurs alongside depression or when another sleep medication is not appropriate.

Trazodone can help some people fall asleep or remain asleep longer, but it is not FDA-approved for insomnia. Evidence for treating chronic insomnia with trazodone remains limited. Your provider can help determine whether its potential benefits outweigh the risks in your situation.

How Long Does Trazodone Take to Work?

How long trazodone takes to work depends on why you take it. Its sedating effects may occur after the first dose. According to DailyMed prescribing information, blood levels generally peak about one hour after a dose taken without food or two hours after a dose taken with food.

The antidepressant effect takes longer. MedlinePlus notes that it may take two weeks or longer to experience the full benefit. Do not increase your dose because the medication does not seem to work immediately.

Trazodone Side Effects

Trazodone can cause side effects even when taken as directed. Drowsiness may be expected when it is prescribed for sleep, but it can still affect driving or work the following morning.

Possible trazodone side effects include:

• Drowsiness: You may feel sleepy or less alert.
• Dizziness: Lightheadedness may occur, especially when standing up quickly.
• Headache: Some people experience headaches after starting treatment.
• Digestive changes: Nausea or diarrhea may occur.
• Changes in appetite or weight: Eating patterns or body weight may change.
• Sexual side effects: Trazodone may affect sexual interest or functioning.

Serious reactions require prompt medical care. These include fainting or an irregular heartbeat. Serotonin syndrome may cause fever, agitation, or severe muscle stiffness. 

Trazodone Dosage: What to Expect

There is no single trazodone dosage that is right for everyone. The FDA-approved dosage instructions apply to depression, while prescribing for sleep is off-label. Providers often use different dosing approaches depending on the treatment goal.

Your prescriber may begin with a low dose and adjust it gradually. Follow the directions on your prescription exactly. Do not take an additional tablet after a difficult night or change the timing without speaking with your provider.

Can You Drink Alcohol on Trazodone?

Alcohol can increase drowsiness and impaired judgment caused by trazodone. Combining the two may also worsen dizziness, making falls or accidents more likely. The effects can be unpredictable even if you have previously used both without a problem.

The safest approach is to avoid alcohol unless your prescriber has specifically discussed its use with you. If you drink regularly, be honest about how much. A person who may be physically dependent on alcohol should not stop suddenly without medical advice because alcohol withdrawal can be dangerous.

Is Trazodone Addictive?

Trazodone is not a controlled substance, and it does not typically produce the compulsive reward-seeking pattern associated with addictive drugs. This is one reason providers may consider it instead of certain sedative medications.

However, the body can adjust to trazodone. Stopping suddenly may cause uncomfortable symptoms. Taking more than prescribed or feeling unable to sleep without it should be discussed with your provider.

Trazodone vs. Other Sleep Medications

Trazodone differs from benzodiazepines and prescription medications commonly called “Z-drugs.” Those medications work through different brain systems and carry their own risks. Trazodone also differs from melatonin, a hormone involved in regulating the sleep-wake cycle.

No medication is best for every sleep problem. The right option depends on what is causing the insomnia and how long it has lasted. Medical history and other prescriptions also matter. Behavioral treatment may be recommended when unhelpful sleep patterns are maintaining the problem.

Stopping Trazodone

Do not stop taking trazodone suddenly unless a medical professional instructs you to do so. Abrupt discontinuation may cause anxiety or agitation. Some people also experience nausea, headaches, or difficulty sleeping.

A prescriber can create a gradual reduction schedule based on your dosage and length of use. If you have already missed several doses, ask for instructions rather than restarting or doubling the medication on your own.

Getting Help With Sleep & Depression in Atlanta

Medication can be helpful, but it may not address every factor contributing to insomnia or depression. Therapy can explore stress and thought patterns that interfere with rest. It can also help clients develop more sustainable ways of responding to difficult emotions.

North Atlanta Behavioral Health provides depression treatment in Atlanta through multiple levels of outpatient care. Depending on your needs, treatment may include our partial hospitalization program or intensive outpatient care.