Common use
Trazodone is a versatile antidepressant medication primarily used to treat major depressive disorder and also widely prescribed as an effective sleep aid for insomnia. As a trusted Desyrel generic, trazodone belongs to the class of serotonin antagonist and reuptake inhibitors (SARIs), which gives it a unique pharmacological profile among depression treatments. The medication works by modulating serotonin activity in the brain — it blocks certain serotonin receptors (5-HT2A) while simultaneously inhibiting the reuptake of serotonin at the synaptic level, effectively increasing serotonin availability where it matters most. This serotonin modulator action helps improve mood, restore appetite, increase energy levels, and reduce the persistent feelings of sadness and hopelessness that characterize clinical depression. Trazodone's pronounced sedative properties also make it one of the most frequently prescribed medications for both primary insomnia and sleep disturbances associated with depression and anxiety disorders. Unlike many other sleep aids, trazodone is not classified as a controlled substance and carries a lower risk of dependence, which makes it a preferred choice for long-term management of sleep problems in patients with co-existing mental health conditions.

Dosage and direction
Trazodone is taken orally, usually once or twice daily, and should be consumed shortly after a meal or snack to improve absorption and reduce the risk of stomach upset and dizziness. The dosage varies significantly based on the condition being treated and individual patient response. For depression treatment, therapy typically begins at 150 mg per day in divided doses, with gradual increases of 50 mg every three to four days as needed. The maximum dose for outpatient depression treatment is generally 400 mg per day, while hospitalized patients under close supervision may receive up to 600 mg daily. For insomnia, much lower doses are typically effective — most patients find relief with 25 to 100 mg taken 30 minutes before bedtime. Your doctor will determine the optimal dose based on the severity of your symptoms, your response to treatment, and any other medications you are taking. It is critically important not to stop trazodone suddenly after prolonged use, as abrupt discontinuation can cause withdrawal symptoms including anxiety, agitation, and sleep disturbances. When discontinuation is planned, your doctor will gradually taper the dose over several weeks.

Precautions
Use trazodone with caution if you have a history of heart disease, cardiac arrhythmias, or prolonged QT interval, as the medication can affect cardiac conduction. Patients with liver or kidney problems may require dose adjustments, since trazodone is extensively metabolized by the liver. Those with bipolar disorder should be carefully evaluated, as trazodone — like other antidepressants — may trigger manic episodes in susceptible individuals. This serotonin modulator may cause significant dizziness, drowsiness, and orthostatic hypotension (a sudden drop in blood pressure when standing up), so avoid driving, operating machinery, or performing tasks requiring mental alertness until you fully understand how the medication affects you. Combining trazodone with alcohol or other central nervous system depressants — including sedatives, benzodiazepines, and opioid pain medications — may dramatically enhance sedative effects and should be avoided unless specifically approved by your doctor. An important FDA black box warning applies to trazodone and all antidepressants: they may increase the risk of suicidal thoughts and behavior in children, adolescents, and young adults (under 25 years), particularly during the first few months of therapy or after dose changes. Close monitoring by family members and healthcare providers is essential during these periods.

Contraindications
Trazodone should not be used in individuals who are allergic to the drug or any of its inactive components. It is strictly contraindicated with recent or concurrent use of monoamine oxidase inhibitors (MAOIs), and a washout period of at least 14 days must elapse between stopping an MAOI and starting trazodone, due to the life-threatening risk of serotonin syndrome — a potentially fatal condition characterized by agitation, hyperthermia, rapid heart rate, muscle rigidity, and seizures. Patients who are recovering from a recent heart attack (myocardial infarction) should not use this antidepressant without careful cardiology evaluation and medical supervision, as trazodone may affect cardiac rhythm and blood pressure stability during the recovery period. Trazodone should be used during pregnancy or breastfeeding only if the clinical benefits clearly outweigh the potential risks to the infant, and this decision should involve collaborative discussion between the patient, psychiatrist, and obstetrician. Linezolid and intravenous methylene blue are also contraindicated with trazodone due to the risk of serotonin syndrome.

Possible side effect
Common side effects of trazodone include drowsiness and sedation (the most frequently reported effect, which is therapeutically beneficial when the drug is used as a sleep aid), dizziness, dry mouth, blurred vision, nasal congestion, and constipation. Some people may experience orthostatic hypotension — a drop in blood pressure when standing up quickly — which can cause lightheadedness or fainting, particularly when treatment is first started or the dose is increased. Headache, nausea, and mild weight changes have also been reported. Rare but medically serious side effects include priapism — a prolonged, painful erection unrelated to sexual stimulation that requires immediate emergency medical treatment to prevent permanent damage to penile tissue. Cardiac arrhythmias, including QT prolongation, may occur in predisposed individuals. Serotonin syndrome, while uncommon, is a potentially life-threatening emergency that can develop when trazodone is combined with other serotonergic medications. Symptoms of serotonin syndrome include confusion, rapid heartbeat, elevated body temperature, muscle twitching, and loss of coordination. Report any unusual or persistent symptoms to your doctor immediately, and seek emergency care for symptoms of priapism, arrhythmia, or serotonin syndrome.

Drug interaction
Trazodone has significant interactions with multiple medication classes that must be carefully managed. Other antidepressants — particularly SSRIs (fluoxetine, sertraline), SNRIs (venlafaxine, duloxetine), and tricyclics — can increase the risk of serotonin syndrome when combined with this serotonin modulator. Antipsychotic medications and sedatives, including benzodiazepines, sleep aids, and antihistamines, may produce additive CNS depression leading to excessive sedation and respiratory risk. Combining trazodone with blood pressure medications, including diuretics, beta-blockers, and alpha-blockers, may cause an additive hypotensive effect that results in dangerously low blood pressure. CYP3A4 inhibitors such as ketoconazole, itraconazole, ritonavir, and clarithromycin can increase trazodone blood levels and the risk of side effects — dose reduction may be necessary. Conversely, CYP3A4 inducers like carbamazepine and phenytoin may reduce trazodone levels below therapeutic efficacy. Alcohol should be strictly avoided during trazodone therapy due to enhanced sedation and impaired cognitive function. Inform your doctor about all medications, supplements, and substances you are using before you buy Trazodone online and begin treatment.

Missed dose
If you miss a dose of trazodone, take it as soon as you remember unless it is almost time for your next scheduled dose — in that case, skip the missed dose and resume your regular schedule. Do not take a double dose to catch up, as this increases the risk of excessive sedation, dizziness, and hypotension. If you are using trazodone primarily as a sleep aid and miss your bedtime dose, do not take it later during the night or early morning, as residual drowsiness may impair your functioning the following day. Maintain a consistent dosing routine for the best therapeutic results in both depression treatment and anxiety management.

Overdose
An overdose of trazodone can produce excessive sedation ranging from deep drowsiness to coma, significant breathing difficulty or respiratory depression, cardiac arrhythmias including potentially fatal QT prolongation and torsades de pointes, seizures, and dangerously low blood pressure. Severe overdose cases, particularly when trazodone is combined with alcohol or other CNS depressants, may result in coma or death. This is a medical emergency requiring immediate intervention — call emergency services or proceed to the nearest emergency department without delay. Treatment includes airway management, cardiac monitoring, intravenous fluids for blood pressure support, and seizure control as needed. There is no specific antidote for trazodone overdose, and treatment is entirely supportive.

Storage
Store trazodone tablets at controlled room temperature between 20°C and 25°C (68°F to 77°F), away from moisture, excessive heat, and direct light. Keep the medication in a tightly closed container in its original packaging, and store it out of reach of children and pets. Do not use trazodone after the expiration date printed on the label, as expired antidepressant medication may have altered potency. Dispose of unused or expired tablets according to local pharmaceutical guidelines — never share prescription mental health medications with others, even if they have similar symptoms.

Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.