Transfer Prescriptions

Custom Compounding · LDN

Low-dose naltrexone, compounded at the dose you need.

Compounded micro-doses of naltrexone (typically 1.5mg – 4.5mg) for autoimmune and chronic pain conditions. We compound LDN as standard capsules, custom titration doses, and liquid preparations — working from your provider's exact prescription. Our Defiance lab fills LDN prescriptions for patients across Northwest Ohio and Northeast Indiana regularly.

1.5–4.5mg
Standard dose range
2
Forms: capsule & liquid
24–48h
Typical fill time
All 3
Locations stock LDN

What LDN Is

A familiar medication at a much smaller dose.

Naltrexone has been around since the 1980s as an FDA-approved 50mg medication for opioid and alcohol use disorder. At much smaller doses — typically 1.5mg to 4.5mg — it has different effects on the body and is prescribed off-label by a growing number of providers for chronic conditions.

Compounded micro-doses

Standard LDN doses are 1.5mg, 3mg, and 4.5mg — roughly 1/10th to 1/30th of the manufactured dose. Some providers prescribe custom doses (0.5mg, 1mg, 2mg) for slow titration. All of these come from a compounding pharmacy, not a retail shelf.

Taken at bedtime

Most LDN protocols call for once-daily dosing at bedtime. The reasoning involves how LDN interacts with the body's endorphin system during sleep cycles. Your provider may adjust timing (morning dosing is sometimes prescribed if bedtime dosing causes sleep disruption).

Off-label, well-established

"Off-label" means a medication is being prescribed for a use that isn't in its original FDA approval — common, legal, and not unusual. Naltrexone the active ingredient is FDA-approved; the low-dose use for chronic conditions is the off-label part. Your provider documents the off-label use in your record.

Why It Has to Be Compounded

The dose that's manufactured isn't the dose you need.

The only FDA-approved manufactured naltrexone is 50mg. LDN protocols call for 1.5–4.5mg — about a tenth of the manufactured dose. That gap is the entire reason LDN comes from a compounding pharmacy.

Custom doses, made to order

We compound LDN from bulk pharmaceutical-grade naltrexone hydrochloride into capsules at the exact dose your provider prescribes. Standard sizes (1.5mg, 3mg, 4.5mg) and custom titration doses both come from the same process.

Liquid form available

For patients whose providers want very precise dose adjustments — or for patients who've had trouble with capsules — we compound LDN as an oral liquid. Liquid allows for very small dose increments during titration.

Filler-conscious capsules

Many LDN patients are sensitive to common fillers used in capsules — lactose, calcium carbonate, etc. We use hypoallergenic fillers like avicel or rice-based powder when your provider specifies, and can adjust the capsule shell type for patients with specific sensitivities.

Dose adjustments without starting over

LDN protocols typically titrate up over several weeks. When your provider sends an updated prescription with a new dose, we compound the new preparation without you having to switch products or wait for a new manufactured strength.

Conditions Providers Prescribe For

Where we see LDN prescriptions most often.

LDN is prescribed off-label for a range of conditions where reducing inflammation or modulating the immune system may help. We don't prescribe — that's a conversation between you and your provider — but here are the categories we see most often in the prescriptions we fill.

Autoimmune conditions

  • Hashimoto's thyroiditis
  • Multiple sclerosis (MS)
  • Systemic lupus erythematosus
  • Rheumatoid arthritis
  • Psoriatic arthritis

Inflammatory bowel conditions

  • Crohn's disease
  • Ulcerative colitis
  • Irritable bowel syndrome (IBS)

Chronic pain conditions

  • Fibromyalgia
  • Complex regional pain syndrome (CRPS)
  • Chronic low back pain
  • Endometriosis

Other conditions

  • Long COVID
  • Chronic fatigue syndrome (CFS/ME)
  • Post-treatment Lyme disease
  • Certain mood disorders (per provider protocols)

This list reflects the conditions we most commonly see in LDN prescriptions — not an endorsement of LDN as treatment for any specific condition. If you're researching LDN for yourself, work with a provider who can evaluate your specific situation.

Formulations We Compound

How your LDN can be prepared and dosed.

Most LDN prescriptions are standard capsules, but your provider can prescribe other forms depending on your protocol, sensitivity profile, or titration needs.

Standard capsules

1.5mg, 3mg, and 4.5mg sizes — the most commonly prescribed LDN strengths. Capsules can be opened and the contents mixed with water for patients who have trouble swallowing.

1.5mg3mg4.5mg

Custom titration capsules

Doses below 1.5mg (0.5mg, 1mg) and intermediate doses (2mg, 3.5mg) for slow-titration protocols. Particularly useful for patients sensitive to medications or starting LDN for the first time.

0.5mg1mg2mg3.5mg

Liquid LDN (oral solution)

For patients whose providers want very precise dose adjustments. Liquid allows dosing changes in 0.1mg increments, which capsules can't practically match. Typically dispensed with an oral syringe for measured dosing.

Custom strengths

Filler-sensitive preparations

Capsules using hypoallergenic fillers (avicel, rice powder) for patients with sensitivities to common excipients. Vegetable-cellulose capsule shells available for patients avoiding gelatin.

By prescription

How It Works

Starting LDN, or switching to us for refills.

Whether you're new to LDN or switching pharmacies, here's the path.

1

Find a provider who prescribes LDN

Many primary care providers haven't worked with LDN. Functional medicine practitioners, integrative medicine providers, and certain specialists are the most common LDN prescribers. We can suggest providers in the area — call our Defiance location.

2

Get the prescription

Your provider sends the prescription to us electronically, by fax, or by phone. LDN scripts are usually written for a 30 or 90 day supply, with refills authorized for ongoing protocols.

3

We compound and fill

Standard LDN prescriptions typically take 24-48 hours from when we receive the script. New prescriptions with non-standard fillers or liquid preparations may take slightly longer if we need to source specific ingredients.

4

Start slow, titrate up

Most LDN protocols start at a low dose (often 1.5mg) and titrate up over 2-4 weeks. Your provider gives you the titration schedule. We can adjust the compound mid-protocol when your provider sends an updated prescription.

Common Questions

LDN questions, answered.

The questions we hear most from patients starting LDN, transferring an existing prescription, or doing research before talking to their provider.

What is LDN, exactly?
LDN stands for Low-Dose Naltrexone. Naltrexone is an FDA-approved medication that, at its standard 50mg dose, is used to treat opioid and alcohol use disorder. At much smaller doses — typically 1.5mg to 4.5mg — it has different effects on the body and is prescribed off-label for a range of autoimmune, inflammatory, and chronic pain conditions. The low dose isn't available as a manufactured product, so compounding pharmacies make custom capsules or liquid from the bulk pharmaceutical ingredient.
What conditions do providers prescribe LDN for?
Providers prescribe LDN off-label for a range of conditions where reducing inflammation or modulating the immune system may help. Common categories include autoimmune conditions (Hashimoto's thyroiditis, multiple sclerosis, lupus, rheumatoid arthritis), inflammatory bowel conditions (Crohn's disease, ulcerative colitis), chronic pain conditions (fibromyalgia, complex regional pain syndrome), and other conditions like long COVID, chronic fatigue syndrome, and endometriosis. We don't prescribe LDN — that's a conversation for you and your provider — but we fill prescriptions for all of these conditions regularly.
Does insurance cover LDN?
Most insurance plans don't cover LDN when it's prescribed for off-label uses (which is most of the time — autoimmune, inflammatory, and chronic pain conditions are all off-label uses). LDN is typically a self-pay prescription. The cost is generally lower than many manufactured medications, and LDN is typically eligible for HSA and FSA spending. We'll quote you the price up front before you commit.
How long does it take for LDN to start working?
Effects vary considerably from patient to patient. Some report improvements in sleep, mood, or pain within a few weeks; others say they noticed changes after 2-3 months on a stable dose. Many LDN protocols involve titrating up the dose gradually over several weeks, so the full effect may not be apparent until you're at your target dose for some time. This is a question to talk through with your prescribing provider — they can give you context for your specific condition and protocol.
What are the common side effects?
The most commonly reported side effect — particularly during the first few weeks — is vivid or unusual dreams. This typically settles down within 1-2 weeks of starting LDN or moving to a higher dose. Some patients report mild sleep disruption initially. Other potential side effects are generally mild. If you have concerns about side effects, talk to your prescribing provider — they may adjust the timing of your dose (morning vs bedtime), reduce the dose, or work through the side effects with you depending on your situation.
Why does LDN need to be compounded?
Naltrexone is only available as a manufactured product at 50mg — the dose used for opioid and alcohol treatment. LDN protocols call for doses of 1.5mg to 4.5mg, which is roughly 1/10th to 1/30th of the manufactured dose. A regular retail pharmacy can't easily split a 50mg tablet into a 4.5mg dose, so compounding pharmacies make custom capsules or liquid from bulk naltrexone hydrochloride. The compounding piece is essential to LDN being practical.
Can I get LDN as a liquid instead of capsules?
Yes, we compound LDN both as capsules and as a liquid (oral solution). Liquid LDN is particularly useful when your provider wants you on a very low starting dose (like 0.5mg or 1mg) or when titrating up in smaller increments than the standard 1.5mg, 3mg, 4.5mg capsule sizes. Your provider specifies the form when writing the prescription.
I don't have a provider familiar with LDN — can you recommend one?
Many patients new to LDN find that their primary care provider hasn't heard of it or isn't comfortable prescribing it off-label. That's not unusual — LDN sits in a less mainstream area of medicine. We work with several providers in the region who prescribe LDN regularly, including functional and integrative medicine practitioners. Call our Defiance location and we can suggest options based on where you live. The LDN Research Trust also maintains a directory of LDN-prescribing providers if you want to research independently.

Already on LDN?

Switch your LDN to a pharmacy that compounds it regularly.

If you're already on LDN and want to switch pharmacies — maybe yours has had supply issues, slow turnaround, or doesn't handle the filler sensitivities you need — we'd like to help. We compound LDN every week and can take over your prescription with one phone call to your provider.