Low-Dose Naltrexone (LDN),
Compounded for You
When the dose you need doesn't come off a shelf, we make it. Thornhill's compounds low-dose naltrexone to the exact strength your provider prescribes — prepared by licensed pharmacists right here in West Texas. No two patients are the same, so your LDN shouldn't be either.
What Is Low-Dose Naltrexone?
Low-dose naltrexone (LDN) is naltrexone compounded at much smaller doses than the standard prescription — typically 1.5 to 4.5 mg. Because it isn't available commercially at these strengths, a compounding pharmacy prepares it to the exact dose your provider prescribes. LDN is used to support several conditions, as directed by your healthcare provider.
Naltrexone has been used for decades at much higher doses for something else entirely. At a fraction of that strength — usually 1.5 to 4.5 mg — it does a very different job. Research suggests that at these low doses it may help calm an overactive immune response and change how the body processes pain signals. That's why more providers explore LDN for people living with chronic pain, autoimmune conditions, and fibromyalgia — situations where a standard, one-size-fits-all medication often isn't the right fit.
Because no commercial product is made at these strengths, LDN has to be compounded. That's exactly what a 503A compounding pharmacy is for: a licensed pharmacist prepares the medication at the precise dose your provider prescribes, in a capsule or liquid built around you — not pulled off a shelf. As prescribed by your healthcare provider, it becomes a medication made for your situation, not the average of everyone else's.
Every capsule made to your provider's exact strength — 1.5 to 4.5 mg is where LDN lives.
Why Compounded LDN Is Built Around You
A retail pharmacy hands you what the manufacturer made. We formulate around you — starting from your provider's plan and building the medication to match it.
Your exact dose
Compounded to the precise strength your provider prescribes — commonly 1.5 to 4.5 mg, in increments a commercial product can't offer.
The form you tolerate
Capsule or liquid, sized to what works for you — helpful if you titrate slowly or don't do well with a standard pill.
Free of what you react to
Prepared without a dye, filler, or additive you need to avoid — patient-specific, not one-size-fits-all.
A pharmacist you can reach
Made here in Lubbock by licensed pharmacists who talk it through with you — not filled in a warehouse three states away.
Compounded LDN vs. a Standard Commercial Fill
Not sure whether a compounded prescription is right for you? Here's how compounded LDN compares to a standard commercial fill — so you and your provider can decide together.
| Compounded LDN at Thornhill's | Standard commercial fill | |
|---|---|---|
| Available at low doses (1.5–4.5 mg) | ✓ | Not made at these strengths |
| Dose matched to your provider's plan | ✓ | Fixed manufacturer strengths only |
| Capsule or liquid form option | ✓ | Whatever the manufacturer produced |
| Dye / filler-free option | ✓ | Standard formulation |
| Prepared by a pharmacist you can reach | ✓ | Central fill / warehouse |
Where to Get Low-Dose Naltrexone — and How to Start
Who it's for: LDN may be worth a conversation if a commercial medication isn't working, isn't tolerated, or was discontinued — and your provider is open to a custom option. It's a fit for people who want a medication built around their situation, prepared by a pharmacist they can actually talk to.
- 1
Talk to a pharmacist.
Tell us what you're dealing with. No medical detail needed up front — we'll cover specifics when we talk.
- 2
We coordinate with your provider.
LDN is prescribed by your healthcare provider; we handle the coordination and the prescription details with them.
- 3
We prepare it to your exact dose.
Compounded to your provider's plan, in the form built for you — and we walk you through it.
Prepared by Licensed Pharmacists — Here in West Texas
Every LDN prescription is prepared by licensed pharmacists in a pharmacy that's LegitScript Certified and licensed in Texas and New Mexico. A pharmacist reviews the formula, checks it against your provider's plan, and prepares it here in Lubbock — not in a warehouse three states away. Thornhill's is founder-led and community-rooted, recognized by the Texas Pharmacy Association and named a Best of Lubbock finalist. Custom Services. Expert Solutions. Quality Care.
Reviewed by [pharmacist name pending], [license credential pending] — Thornhill's Pharmacy, Lubbock, TX.
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Are You a Provider?
When a commercial product can't meet your patient's clinical needs — the wrong strength, a filler they react to, a titration schedule a fixed dose can't support — we're the compounding partner you can build a plan around. LegitScript Certified, licensed in Texas and New Mexico, with a pharmacist you can reach directly to talk through strengths and titration.
Low-Dose Naltrexone: Common Questions
Compounded low-dose naltrexone is prepared by licensed pharmacists in a LegitScript-certified pharmacy, as prescribed by your healthcare provider. It's made patient-specific — at a dose no commercial product offers — under Texas and New Mexico pharmacy licensure. It is not an FDA-approved product; compounded medications are prepared for a specific patient on a valid prescription.
Ready to see whether an LDN formula built around you makes the difference? Talk to a Thornhill's pharmacist who takes the time to get your dose right — as prescribed by your provider.
The information provided is for educational purposes only and is not intended as medical advice. All compounded medications are prepared for specific patients based on a valid prescription from a licensed healthcare provider. Compounded medications are not FDA-approved. Results may vary.