Trazodone for Insomnia: Meta-Analysis
Journal of Clinical Sleep Medicine (2017)
50 to 100mg significantly improved sleep quality and latency vs placebo with acceptable tolerability profile.
How it works
Marek's Guided Optimization® Program combines advanced lab testing, a dedicated health coach and medical provider, and a personalized treatment plan, all built around your data.
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The process
Start your assessment
Complete your 45-min intake assessment
Get your labs drawn
4,000 partnered lab locations nationwide
Review with your coach
Screen-by-screen lab review
Receive your protocol
Treatment delivered to your door
Why Marek
The only program pairing you with a dedicated health coach and medical provider, built on precision diagnostics, with no subscription required.
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Meet our co-founder
Derek
Co-Founder · MPMD Podcast
"Over time, I found it incredibly difficult to get medical oversight for myself and my family that reflected the latest research, and that was preventative. That's why I started Marek Health."

What we test
Every client's lab panel is hand-selected from 1,000+ available biomarkers, built around their specific goals.
Panel categories
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Treatments
700+ medical provider-prescribed therapies built from your labs. Browse by category or explore the full formulary.
Trazodone
Oral tablet (50mg)Available in all 50 statesMarketing purposes only. Actual medications, if prescribed, are dispensed by a licensed pharmacy.
sleep
Serotonin antagonist and reuptake inhibitor (SARI) primarily used off-label at low doses (25 to 100mg) as a sleep aid. At low doses, H1 and 5-HT2A antagonism predominates, producing sedation without the dependence risk of benzodiazepines or Z-drugs.
Effective sleep aid without benzodiazepine dependence
Improves both sleep onset and maintenance
No next-day sedation at low doses
Not a controlled substance
No commitment · HSA/FSA eligibleNo commitment · HSA/FSA eligible
How it works
Blocks 5-HT2A receptors and H1 histamine receptors (producing sedation at low doses) while also inhibiting serotonin reuptake (antidepressant effect at higher doses). Minimal effect on GABA receptors, no dependence or tolerance.
Every Marek client receives this baseline panel before a provider review. Your provider may add additional biomarkers based on your health history, symptoms, and goals, pulling from 1,000+ available markers. See more biomarkers →
Sex hormones
Adrenals & neurosteroids
Growth hormone / IGF-1
Thyroid hormones
Cardiovascular health
Insulin sensitivity
Liver & pancreas
Kidney function
Comprehensive Metabolic Panel (CMP)
Prostate health
Vitamins & minerals
Iron status
Complete Blood Count (CBC)
Clinical evidence
Journal of Clinical Sleep Medicine (2017)
50 to 100mg significantly improved sleep quality and latency vs placebo with acceptable tolerability profile.
Safety profile
FAQ
Serotonin antagonist and reuptake inhibitor (SARI) primarily used off-label at low doses (25 to 100mg) as a sleep aid. At low doses, H1 and 5-HT2A antagonism predominates, producing sedation without the dependence risk of benzodiazepines or Z-drugs.
Treatments are dependent on licensed clinical prescription. Client costs vary based on individual labs and panel in treatments and services.