Buy Desyrel
Desyrel

$0.37
Delivery
Airmail (14-21 days) | EMS trackable (5-9 days)
Prescription
Issued on site / Included
Availability
In Stock
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Desyrel Properties

Active Ingredients
Primary Category
Pharmacological Class
Serotonin Antagonist and Reuptake Inhibitor (SARI)
Minor Side Effects
Moderate Side Effects
Dosage Forms
Tablets
Administration Route
Oral
Mechanism of Action
Works by increasing the amount of serotonin, a natural substance in the brain, which helps improve mood and sleep.
Prescription Status
Rx
Manufacturer
Bristol-Myers Squibb
Patient Summary
Prescribed to treat depression and sometimes used to help with sleep problems.
Onset Time
Within 1 to 2 hours (for sleep)
Duration
Variable (longer acting formulations available)
Storage Instructions
Store at room temperature, away from moisture
Age Restrictions
Adults only for labeled use
Pregnancy Use
Consult doctor before use during pregnancy or breastfeeding
Alternative Drugs

About Desyrel

Desyrel is a prescription medication most often used to manage major depressive disorder in adults. Its active ingredient, trazodone, belongs to the class of serotonin-modulating antidepressants. In Singapore the drug is available as oral tablets in strengths of 25 mg, 50 mg and 100 mg. Although its primary label is for depression, clinicians also rely on its sedating properties to address sleep disturbances that coexist with mood disorders. Understanding how Desyrel influences brain chemistry helps patients set realistic expectations and cooperate with their care team.

What is Desyrel?

Desyrel is the brand name for trazodone, a serotonin-receptor antagonist and reuptake inhibitor (SARI) developed in the -s and marketed by Pfizer. The formulation is an immediate-release tablet, intended for oral administration. Because the patent for trazodone has long since expired, generic versions are widely produced and offer a lower-cost alternative while meeting bio-equivalence standards established by regulatory agencies such as the Health Sciences Authority (HSA) in Singapore. Desyrel is classified as a prescription-only medication; it cannot be obtained over the counter without a valid doctor’s order.

How Desyrel Works

Trazodone exerts its antidepressant effect through a dual mechanism. First, it blocks the 5-HT₂A receptor, a subtype of serotonin receptor that, when over-stimulated, contributes to anxiety, agitation and disturbed sleep. Byising this receptor, trazodone reduces these symptoms and promotes a calmer mental state. Second, the drug inhibits the reuptake of serotonin back into presynaptic neurons, modestly raising extracellular serotonin levels. This modest increase complements the receptor blockade, helping to restore a more balanced serotonergic tone over several weeks of therapy.

Pharmacokinetically, oral trazodone is rapidly absorbed, reaching peak plasma concentrations within 1-2 hours. Food can delay absorption slightly but does not alter overall exposure. The drug is extensively metabolised in the liver, primarily by CYP3A4, producing an active metabolite-m-hydroxy-trazodone-that contributes to both therapeutic and sedative effects. The terminal half-life averages 5-9 hours, which is why the immediate-release formulation is usually taken at night to exploit its sleep-inducing properties without causing daytime sedation. Renal excretion accounts for roughly 30 % of the dose; therefore, dose adjustments are rarely needed in patients mild moderate renal impairment.

Why Desyrel is Used for Mental Health Conditions

  • Major Depressive Disorder (MDD) Clinical trials demonstrated that patients receiving trazodone experienced significant reductions in Hamilton Depression Rating Scale scores compared with placebo, particularly when depressive symptoms were accompanied by insomnia. The combined serotonergic activity addresses mood while the 5-HT₂A blockade mitigates anxiety, offering a balanced therapeutic profile for patients who cannot tolerate selective serotonin reuptake inhibitors (SSRIs).

  • Insomnia Associated with Depression - Because the drug’s 5-HT₂A antagonism promotes slow-wave sleep, many clinicians prescribe lower nightly doses (25 mg-50 mg) to improve sleep latency and maintenance. Studies in sleep-disordered populations show that trazodone can increase total sleep time by 30-45 minutes without the rebound insomnia with traditional hypnotics.

  • Anxiety Disorders - While not a first-line anxiolytic, trazodone’s receptor blockade reduces somatic anxiety symptoms, especially in patients whose anxiety is intertwined with depressive affect. Small open-label series have reported decreased scores on the Generalized Anxiety Disorder-7 (GAD-7) instrument when trazodone was added to existing antidepressant regimens.

  • Post-Traumatic Stress DisorderPT) - Off-label use in PTSD focuses on its ability to blunt hyperarousal and improve sleep quality. A limited randomized trial found that nightly trazodone reduced nightmares and overall PTSD severity scores, supporting its role as an adjunct when first-line therapies fall short.

Each indication aligns with the drug’s pharmacology: serotonin reuptake inhibition lifts mood, while 5-HT₂A antagonism dampens over-arousal and facilitates restorative sleep.

Off-Label and Investigational Uses of Desyrel

Beyond its approved label, trazodone has been explored in several off-label contexts. In patients with chronic pain syndromes, low-dose trazodone has been used to address comorbid insomnia, indirectly improving pain tolerance. Small observational studies suggest that the medication may reduce fibromyalgia-related sleep disruption, though robust randomized data are lacking. Additionally, psychiatrists sometimes employ trazodone to mitigate antipsychotic-induced akathisia, leveraging its serotonergic modulation. Off-label use only under qualified healthcare provider supervision.

Is Desyrel Right for You?

Desyrel is typically considered when an adult patient presents with depressive symptoms that are either resistant to first-line SSRIs or accompanied by significant insomnia. Individuals who have previously experienced sexual side effects with SSRIs may find trazodone advantageous, as its impact on libido is generally milder. However, patients with a history of severe cardiac arrhythmias, uncontrolled hypertension, or prolonged QT interval should discuss alternative strategies, given trazodone’s potential to affect cardiac conduction at higher doses. Pregnant or breastfeeding women must obtain specialist advice, as safety data are limited. Elderly patients often start at the lowest dose to orthostatic hypot and sedation, adjusting based on tolerability.

Taking Desyrel Effectively

Consistent timing enhances therapeutic response. Most clinicians advise taking Desyrel shortly before bedtime, allowing the sedative effect to coincide with the sleep period. If daytime drowsiness occurs, a slightly earlier dosing time (e.g., 1 hour before intended sleep) may help. The tablets should be swallowed whole with a glass of water; crushing or chewing can alter the release profile and increase the risk of peak-related side effects. Food does not markedly affect absorption, but a heavy meal may delay onset by up to 30 minutes, which is usually acceptable.

If a dose is missed, patients should take it as soon as they remember, unless it is near the usual bedtime-then they should skip the missed dose and resume the regular schedule. Doubling up to compensate is discouraged, as it raises the likelihood of profound sedation or hypotension. Setting a nightly alarm or linking medication intake to a regular bedtime routine can reinforce adherence. For travel across time zones, maintain the same interval between doses rather than aligning to local time; this helps sustain stable plasma concentrations.

Understanding Side Effects and How to Manage Them

The most common adverse effect of Desyrel is sedation, especially after the first few days of therapy. This occurs because the active metabolite strongly engages central histamine receptors. If sedation interferes with morning activities, patients might reduce the evening dose or split the total daily dose, administering a small portion at bedtime and the remainder earlier in the evening under physician guidance.

Orthostatic hypotension-a drop in blood pressure upon standing-results from trazodone’s α₁-adrenergic blockade. To mitigate this, rise slowly from seated or supine positions, stay hydrated, and avoid alcohol, which can potentiate the effect.

A less frequent but clinically relevant concern is priapism, a prolonged and painful erection. This arises from impaired venous outflow due to serotonergic and alpha-adrenergic effects on penile smooth muscle. Immediate medical evaluation is required if an erection lasts longer than four hours; delayed treatment can cause permanent tissue damage.

Transient nausea or dry mouth often improve after the initial treatment week. Small, frequent meals and sipping water throughout the day can alleviate discomfort. If gastrointestinal upset persists, the prescriber may adjust the dose or recommend taking the tablet with food.

Should any symptom progress to chest pain, severe palpitations, or sudden confusion, patients must seek emergency care, as these may signal rare cardiac or neurologic complications. Routine follow-up appointments enable the clinician to monitor blood pressure, cardiac rhythm (if indicated), and overall treatment response.

Buying Desyrel from Our Online Pharmacy

Why Choose Our Service?

Our platform connects you with licensed international pharmacies, ensuring you receive genuine Desyrel at a price far typical retail rates in Singapore. By streamlining the ordering process, we remove the barriers that can delay access to essential mental-health medication.

Quality & Safety

We partner exclusively with pharmacies that hold certifications from reputable regulatory bodies such as the FDA, EMA, or Singapore’sSA Each shipment is for authenticity, potency, and proper packaging before dispatch, guaranteeing that the product you receive meets stringent quality standards.

Pricing & Access

Because Desyrel’s patent has expired, generic trazodone alternatives are widely produced, allowing us to offer substantial savings-. For patients who prefer the original brand, we also stock Desyrel tablets, ensuring choice without compromising affordability. Loyalty discounts apply to repeat orders, helping you maintain continuity of care.

Discreet Delivery

All parcels are shipped in unmarked, bubble-wrapped packaging to protect the tablets and safeguard your privacy. Standard airmail typically arrives within three weeks, while express delivery can be expected in around seven days, both with tracking options for peace of mind.

Frequently Asked Questions

  • How long does it take for Desyrel to improve mood? Most patients notice subtle mood elevation within one to two weeks, though the full antidepressant effect may require four to six weeks of consistent dosing.

  • Can I use Desyrel for insomnia without a depression diagnosis? Low-dose trazodone is sometimes prescribed off-label for primary insomnia, but a healthcare professional should evaluate whether this approach aligns with your overall health profile.

  • What should I do if I feel overly drowsy the next morning? Discuss dose timing with your prescriber; a slightly earlier evening dose or a modest reduction may alleviate next-day somnolence while preserving sleep benefits.

  • Is it safe to combine Desyrel with other antidepressants? Co-administration is possible, especially when augmenting an SSRI, but it requires careful monitoring for serotonin syndrome and dosage adjustments.

  • Does alcohol interact with Desyrel? Alcohol can intensify sedation and orthostatic hypotension, increasing fall risk. Limiting or avoiding alcohol while on the medication is advisable.

  • Why does my blood pressure sometimes feel low after starting Desyrel? The α₁-adrenergic blocking action can cause vasodilation, leading to a transient drop in blood pressure. Standing slowly and staying hydrated can help manage this effect.

  • Can women who are breastfeeding take Desyrel? Evidence on trazodone transfer into breast milk is limited; consultation with a specialist is essential to weigh potential risks to the infant against maternal benefits.

  • What distinguishes Desyrel from generic trazodone? The active ingredient is identical, but brand tablets may contain specific inactive excipients that affect tolerability for some individuals. Clinical efficacy remains comparable.

  • How often should I have blood tests while on Desyrel? Routine monitoring is not mandatory for most patients, but baseline liver function tests are recommended, especially if you have hepatic disease or are on interacting medications.

  • Is weight gain a concern with Desyrel? Unlike some antidepressants, trazodone is not strongly associated with weight gain; however, individual responses vary, and lifestyle factors play a larger role.

  • Can I abruptly stop taking Desyrel once I feel better? Stopping suddenly may trigger withdrawal symptoms such as anxiety or insomnia. A gradual taper, guided by your clinician, minimizes these risks.

Glossary

Serotonin-Receptor Antagonist
A compound that blocks specific serotonin receptors (e.g., 5-HT₂A), reducing the neurotransmitter’s ability to bind and exert its effects.
Reuptake Inhibitor
A drug that prevents the reabsorption of a neurotransmitter back into the presynaptic neuron, thereby increasing its concentration in the synaptic cleft.
Orthostatic Hypotension
A drop in blood pressure that occurs when a person moves from lying down to standing, potentially causing dizziness or fainting.
Priapism
A prolonged, often painful erection lasting more than four hours, unrelated to sexual stimulation, requiring urgent medical attention.
Half-Life
The time required for the concentration of a drug in the bloodstream to decrease by 50 %.

Disclaimer

The information provided about Desyrel is for general knowledge only. It does not replace professional medical consultation. All treatment decisions, including those regarding off-label use, should be made under the supervision of a qualified healthcare provider. We assume all readers are responsible adults capable of making informed decisions about their health. Our online pharmacy offers access to Desyrel for individuals who may have limited availability through traditional pharmacies, prescription-based insurance schemes, or who are seeking affordable generic alternatives. Always consult your doctor before starting, changing, or discontinuing any medication.

External Resources about Desyrel


Information Prepared By

Nawin Kittisak
Vikneswaran V Paranjothy