How Much Does Compounded LDN Cost? (2026 Price Guide)

Low Dose Naltrexone (LDN) is one of the most common price-shopping requests we see for compounded medications in the U.S. Patients usually search after a prescriber has written a low-strength naltrexone prescription and the first pharmacy quote comes back higher than expected.

Here is how compounded LDN pricing usually breaks down, what drives the cost, and how to compare licensed compounding pharmacies before filling.

What Is Compounded LDN?

LDN is naltrexone prescribed at much lower strengths than standard commercially manufactured naltrexone tablets. In U.S. compounding practice, common LDN prescriptions include strengths such as 0.5 mg, 1.5 mg, 3 mg, or 4.5 mg, although the exact dose is set by the prescriber.

Compounding may be used when the prescriber needs a low strength, oral liquid for titration, sublingual form, topical preparation, or specific inactive ingredients. FDA explains that compounded drugs are not FDA-approved and should be used when a patient's medical needs cannot be met by an FDA-approved drug. Read the FDA background here: Compounding and the FDA: Questions and Answers.

LDN Price Ranges by Form

Based on CompoundingFinder quote and price-list data, compounded LDN commonly falls into these broad monthly ranges:

• Oral capsules: often the simplest and lowest-cost form.
• Oral liquid: usually costs more than capsules, but can make slow titration easier.
• Sublingual tablets or troches: useful when prescribed as a dissolving form.
• Topical cream or gel: less common and dependent on the prescribed base and strength.

See the current comparison page for active listings: compounded LDN pricing.

Prices vary significantly between pharmacies. Two pharmacies can quote different prices for the same medication, strength, and quantity because each pharmacy has its own ingredient costs, labor model, batch size, overhead, and shipping policy.

What Affects the Price?

Strength and concentration. Higher strengths or custom concentrations may change ingredient use, compounding time, and package size.

Form. Capsules are generally the most straightforward. Oral liquids, sublingual forms, and topical bases can involve different equipment, ingredients, or packaging.

Excipient choices. Patients with MCAS, gluten sensitivity, dye allergies, lactose intolerance, or other inactive-ingredient concerns may need specific instructions on the prescription.

Quantity. A 90-day supply is often cheaper per dose than a 30-day supply, but not every patient or prescriber wants a larger supply during titration.

Shipping. Many compounding pharmacies ship nationwide, but shipping charges and delivery timelines vary.

Why Are LDN Prices So Variable?

Unlike mass-manufactured drugs, compounded prescriptions are prepared by individual pharmacies for patient-specific prescriptions. There is no single national cash price for LDN. A pharmacy that focuses heavily on LDN capsules may price differently from a pharmacy that handles lower-volume custom forms.

For more background on the process, read our guide to how compounding pharmacies work.

How to Get the Best Price on LDN

The practical way to find the best LDN price is to compare multiple licensed pharmacies for the exact prescription. The request should include the strength, form, quantity, directions, ZIP code, and any inactive-ingredient restrictions.

You can call pharmacies one by one, ask your prescriber whether they have a preferred pharmacy, or use CompoundingFinder to request quotes from multiple licensed pharmacies at once. Our service returns side-by-side pharmacy responses so you can compare price, shipping, turnaround time, and formulation details.

Does Insurance Cover Compounded LDN?

Insurance coverage is inconsistent and often unavailable for compounded medications. Some patients use FSA or HSA funds when they have a valid prescription, but coverage depends on the plan and should be confirmed with the insurer before filling.

Bottom Line

Compounded LDN pricing depends on the prescribed form, strength, quantity, shipping, and pharmacy. Capsules are often the lowest-cost form, while oral liquids, sublingual forms, topical preparations, and special excipient requests can cost more. The safest comparison is a current quote for your exact prescription from licensed U.S. compounding pharmacies.

Get a free LDN price comparison