Low Dose Naltrexone (LDN) in Scarsdale, NY and Greenwich, CT
Chronic inflammation and autoimmune conditions require more than symptom suppression. Standard immunosuppressants quiet the immune system broadly, leaving you vulnerable to infection. SeeBeyond Medicine prescribes low dose naltrexone (LDN) at our Westchester and Fairfield County offices as an evidence-based immune modulator that rebalances rather than silences.
Our board-certified integrative physicians use functional medicine testing to identify patients who will benefit most from LDN therapy.
Credentials
Why SeeBeyond Medicine
Dr. Hyun Joon Lee founded SeeBeyond Medicine in 2006 with a root-cause philosophy: "Test, don't guess!" He holds triple board certification in Family Medicine, Integrative Holistic Medicine, and Obesity Medicine.
Our team adopted LDN early in its clinical use and has prescribed it for autoimmune and chronic pain conditions across 20,000+ patients. SeeBeyond Medicine's approach ensures LDN is part of a full treatment plan, not an isolated prescription.
Available at our Scarsdale, NY office and Greenwich, CT office.
About This Service
What Is Low Dose Naltrexone?
Low dose naltrexone (LDN) is an off-label use of naltrexone at doses between 1.5 and 4.5 milligrams, approximately one-tenth the standard opioid-antagonist dose. At this micro-dose, it produces a transient opioid receptor blockade that triggers upregulation of endorphin production and modulation of toll-like receptor 4 (TLR4) inflammatory signaling.
SeeBeyond Medicine prescribes LDN from licensed compounding pharmacies that produce precise low-dose formulations. The medication is typically taken at bedtime to align with the body's nocturnal endorphin production cycle.
LDN's dual mechanism — enhanced endorphin production and direct anti-inflammatory action — makes it a versatile tool in SeeBeyond Medicine's integrative toolkit for autoimmune conditions, chronic pain, and neuroinflammation.

Conditions Treated
Autoimmune Diseases
Hashimoto's thyroiditis, rheumatoid arthritis, multiple sclerosis, and Crohn's disease are among the autoimmune conditions for which LDN has shown clinical benefit. SeeBeyond Medicine monitors inflammatory markers and autoimmune antibodies during LDN therapy.
Autoimmune Diseases
Hashimoto's thyroiditis, rheumatoid arthritis, multiple sclerosis, and Crohn's disease are among the autoimmune conditions for which LDN has shown clinical benefit. SeeBeyond Medicine monitors inflammatory markers and autoimmune antibodies during LDN therapy.
Chronic Pain Syndromes
Fibromyalgia, complex regional pain syndrome (CRPS), and chronic widespread pain respond to LDN's anti-inflammatory and endorphin-enhancing effects. SeeBeyond Medicine uses LDN as part of a multimodal pain management strategy.
Chronic Fatigue and ME/CFS
Patients with myalgic encephalomyelitis experience neuroinflammation that LDN addresses through TLR4 modulation. SeeBeyond Medicine evaluates immune markers and symptom profiles to guide LDN dosing.
Inflammatory Bowel Conditions
Crohn's disease and ulcerative colitis patients may benefit from LDN's gut-specific anti-inflammatory effects. SeeBeyond Medicine monitors bowel inflammation markers alongside systemic immune panels.
Benefits
Immune Rebalancing Without Immunosuppression
Immune Rebalancing Without Immunosuppression
Unlike conventional immunosuppressants that broadly suppress immune function, LDN modulates the immune response. SeeBeyond Medicine uses LDN to reduce autoimmune activity while preserving your body's infection-fighting capacity.
Minimal Side Effect Profile
LDN at therapeutic micro-doses rarely produces significant side effects. SeeBeyond Medicine patients most commonly report vivid dreams during the first week, which typically resolve with continued use.
Pairs with Existing Protocols
LDN integrates seamlessly with other treatments at SeeBeyond Medicine including functional medicine protocols, IV therapy, and nutritional interventions. The medication does not interfere with most non-opioid medications.
What to Expect
Your Journey
01.
1. Immune and Pain Assessment
Your LDN evaluation begins with autoimmune panels, inflammatory markers, and detailed symptom mapping at SeeBeyond Medicine. Test, don't guess — we confirm the immune or inflammatory pattern before prescribing.
02.
2. Gradual Dose Titration
SeeBeyond Medicine starts LDN at the lowest effective dose, typically 1.5mg, and titrates upward over 2 to 4 weeks. This approach minimizes initial side effects and identifies your optimal therapeutic dose.
03.
3. Compounding Pharmacy Coordination
SeeBeyond Medicine coordinates with licensed compounding pharmacies that produce precise LDN formulations in capsule or liquid form. Standard pharmacies do not stock these micro-dose preparations.
04.
4. Monitoring and Optimization
Follow-up labs at 4 to 8 weeks assess your inflammatory marker response. SeeBeyond Medicine adjusts dosing based on objective lab data and your symptom progression.
What Our Patients Say
Patient Experiences
Real stories from patients who found answers.
Patients at SeeBeyond Medicine using LDN consistently report reduced autoimmune flare frequency, improved pain levels, and better overall energy. Many describe LDN as the most impactful addition to their treatment plan.
Frequently Asked Questions
Common Questions
Is LDN safe to take long-term?
LDN has been used safely at low doses for over two decades in clinical practice. SeeBeyond Medicine monitors patients with regular lab work and medication reviews to confirm ongoing safety and efficacy.
Can I take LDN with my current medications?
LDN is compatible with most non-opioid medications. SeeBeyond Medicine reviews your complete medication list before prescribing. LDN cannot be taken concurrently with opioid pain medications.
How long before LDN starts working?
Most patients at SeeBeyond Medicine notice initial improvements within 4 to 8 weeks of reaching their target dose. Full immune-modulating benefits may develop over 3 to 6 months of consistent use.
Why do I need a compounding pharmacy for LDN?
Naltrexone is manufactured in 50mg tablets for opioid addiction treatment. LDN requires doses of 1.5 to 4.5mg, which only compounding pharmacies can prepare accurately. SeeBeyond Medicine works with licensed compounders.
Related Services
Related Services
- Integrative Medicine for full autoimmune care
- Functional Medicine Testing for immune panel diagnostics
- Peptide Therapy for immune modulation peptides
- IV Immunity Drip for immune support infusions
Take the First Step
Take the Next Step Toward Immune Balance
Even if conventional immunosuppressants have produced side effects or incomplete results, LDN offers a gentler path to immune regulation. SeeBeyond Medicine's integrative LDN protocols in Scarsdale and Greenwich restore balance without broad immune suppression.