Our PCAB-accredited pharmacists compound thyroid medication at the T3, T4, and custom ratios your provider prescribes — so your prescription reflects your biology, not a one-size-fits-all manufactured dose.
Compounded thyroid medication is thyroid hormone replacement that's prepared by a pharmacy at the specific dose, ratio, and formulation your provider prescribes — rather than one of the fixed commercial strengths manufactured by a drug company.
Most commercial thyroid medications (like Synthroid or levothyroxine) contain only T4, the inactive form your body must convert to T3. Commercial natural desiccated thyroid (NDT) products like Armour Thyroid or NP Thyroid contain a fixed T4-to-T3 ratio derived from porcine thyroid. These commercial options work well for many patients. For others — particularly those with Hashimoto's, conversion challenges, sensitivity to fillers, or symptoms that haven't resolved on commercial doses — a compounded formulation may be what their provider determines fits.
Each option has a place, and the right one depends on your clinical picture as your provider evaluates it.
| Option | Composition | Best fit when… |
|---|---|---|
| Synthroid / generic levothyroxine | T4 only, fixed manufactured doses | Your body converts T4 to T3 efficiently |
| Armour / NP Thyroid / WP Thyroid | NDT — T4 + T3 at a fixed ~4:1 ratio | A fixed T3:T4 ratio suits your labs and symptoms |
| Compounded thyroid | Custom dose, custom T4:T3 ratio, custom formulation | A fixed commercial option hasn't fit |
Hashimoto's is the most common cause of hypothyroidism in the United States — an autoimmune condition in which the immune system produces antibodies against the thyroid, gradually reducing hormone production. Many patients with Hashimoto's arrive at compounding after years on Synthroid, with labs that read "normal" on paper but symptoms that haven't resolved.
Compounded thyroid doesn't treat the autoimmunity itself — that's a separate conversation between you and your provider. What it may help support is the hormone replacement piece: giving your provider granular control over dose, T3-to-T4 ratio, and formulation while the rest of your care plan addresses the autoimmune picture.
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Magnolia Pharmacy has been compounding in the Houston metro since 2002. Our owner and lead pharmacist, Steve Hoffart, PharmD, was named PCCA's Compounding Pharmacist of the Year in 2022.
Your provider can prescribe T4 only, T3 only, or custom T3-and-T4 ratios — and we compound to their specification. The ratio isn't locked to what a manufacturer happened to choose.
Every compounded thyroid prescription is reviewed by our pharmacists against your provider's protocol before we compound. When something warrants a clarifying call, we make it.
Patient, physician, pharmacist — working together. When a dose adjustment is needed, the three of us align faster because we're already connected.
Compounded thyroid is a prescription medication. The right formulation depends on your labs, your symptoms, and your provider's clinical assessment.
We coordinate with their office on dosing, ratio, and formulation. If anything is worth confirming, we call.
Your prescription is prepared in our lab to your provider's exact specifications. Typical forms include capsules and liquid.
Pick up at our Magnolia, TX pharmacy or have your prescription shipped within Texas. Refills coordinate through our team.
Ready to talk with a pharmacist about whether compounded thyroid medication fits your situation?
Schedule a ConsultationMagnolia is a PCAB-accredited 503A compounding pharmacy in the Houston metro. Our pharmacists compound thyroid medication in T4-only, T3-only, and custom T3/T4 ratios — in capsule and liquid formulations — at the dose and specification your protocol requires.
We coordinate directly with your office on dosing adjustments, refills, and patient responses to titration. Typical turnaround is 2–3 business days*.
* STEVE REVIEW (D1, C6, F2): confirm custom-ratio language + full thyroid formulation list (sustained-release T3, hypoallergenic) + canonical turnaround.
Pharmacist-curated, not algorithm-curated. Supportive — not a replacement for your prescription. Each is clinically selected and should be reviewed with your provider.
May help support T4-to-T3 conversion pathways.
May help support healthy thyroid function and immune balance.
May help support calm, restful sleep alongside thyroid protocols.
May help support energy metabolism and methylation pathways.
Subscribe to any supplement and save on every recurring order. Cancel or pause anytime. (Subscription applies to supplements only; compounded thyroid refills are coordinated through your provider.)
Compounded thyroid medication is thyroid hormone replacement prepared at a pharmacy in the specific dose, T3-to-T4 ratio, and formulation your provider prescribes — rather than one of the fixed commercial strengths manufactured by a drug company. It's used when a commercial option like Synthroid, Armour, or NP Thyroid hasn't fit a patient's clinical picture.
Synthroid and generic levothyroxine are T4-only at fixed commercial doses. Armour Thyroid, NP Thyroid, and similar natural desiccated products contain T4 and T3 at a fixed ~4:1 ratio. Compounded thyroid is custom — dose, ratio, and formulation are built to what your provider prescribes.
T4 (levothyroxine) is the primary hormone your thyroid gland produces and the inactive form your body converts to T3 (liothyronine), the active form. Compounded thyroid can be prescribed as T4 alone, T3 alone, or a custom ratio.
Many patients with Hashimoto's end up on compounded thyroid medication when fixed commercial doses haven't resolved their symptoms. Compounded thyroid doesn't address the autoimmune component — your provider manages that separately — but it may help support the hormone replacement piece with granular dosing control.
The side effect profile is similar to commercial thyroid medications: dosing too high can cause rapid heart rate, anxiety, insomnia, or tremor; dosing too low can leave hypothyroid symptoms unresolved. Your provider monitors your response through labs and symptom tracking.
Yes — liquid formulations allow for precise dose titration, which can matter for sensitive patients, pediatric cases, or patients who have difficulty swallowing. Your provider specifies the formulation; we compound to their specification.
Start the conversation with your current provider — share that your symptoms haven't resolved on your current prescription, and ask whether a compounded approach might fit. If your provider isn't familiar with compounded thyroid, our pharmacists can talk with their office directly.
Magnolia's patient community is where patients, our pharmacy team, and curated education meet — for pharmacist Q&A, education on compounded protocols like thyroid, and ongoing support.
Join the CommunityIf your thyroid labs look fine but you still don't feel like yourself, a pharmacist consultation is where the next step begins.
Schedule a Consultation