Dermatology
Custom topicals for acne, hyperpigmentation, and post-procedure care — including hydroquinone and tretinoin combinations — compounded in Palm Harbor, Florida and shipped to Missoula, MT. 77,757 residents in Missoula County. No local bench.
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For dermatology practices in Missoula, Promise Pharmacy compounds custom topicals for acne, hyperpigmentation, and post-procedure care — including hydroquinone and tretinoin combinations on a patient-specific prescription, then ships from Palm Harbor, Florida. Missoula is a mid-size city of about 77,757 residents in Missoula County (U.S. Census Bureau, Vintage 2023 population estimates). Fulfillment target is five business days in the pharmacy, plus 3–5 business days in transit.
Service area — shipping, not a storefront
Missoula sits in the Mountain West region, with about 4,800+ licensed prescribers statewide. This figure is a statewide estimate. We prepare patient-specific prescriptions under 503A and ship them from Florida.
Missoula (77,757 in Missoula County, U.S. Census Bureau, Vintage 2023 population estimates) loses winter days to weather. An unattended porch is a worse destination than a staffed suite when the compound is temperature-sensitive. Typical transit is 3–5 business days.
Montana has broad telehealth prescribing parity compared with many states, which is why video-first dermatology practices in Missoula are a normal account type for us. Controlled substances are still federal: testosterone remains Schedule III, and state telehealth laws do not waive Ryan Haight requirements. For the underlying 503A vs 503B split, we keep a longer explainer on 503A vs 503B compounding.
Federal compounding authority for what we do is 503A of the FD&C Act (21 U.S.C. § 353a): a licensed pharmacy, a patient-specific prescription, USP compounding standards. State permission to land the package in Missoula sits with the Montana Board of Pharmacy.
Standard compounding time is five business days. After that, Missoula should plan on 3–5 business days in transit. Discuss any expedited requirements during your onboarding call.
Every tested batch has a Certificate of Analysis in the provider portal. If a Missoula medical director wants the COA on file before the first patient injection, that is a normal request, not a special favor.
Missoula is in Missoula County. We ship patient-specific compounds to clinics and patients in Missoula.
We do not operate a compounding bench in Missoula. Promise Pharmacy is a 503A pharmacy at 31818 US Hwy 19 N, Palm Harbor, FL 34684. Patient-specific compounds for Missoula are prepared there, then shipped to the clinic or the patient named on the prescription. Local walk-in service and pickup are not available in Missoula.
Winter in Montana delays trucks and freezes doorsteps. Refrigerated preparations for dermatology compounds ship in insulated packaging with season-appropriate cold packs. If a Missoula clinic would rather take delivery at the suite than leave a carton on a stoop over a weekend, we ship to the suite. Typical transit after dispatch is 3–5 business days.
How this actually differs
This is a shipping 503A relationship with a Florida pharmacy — not a Missoula storefront comparison.
| Promise Pharmacy (503A) | Commercial / retail | |
|---|---|---|
| Account model | Credentialed provider account + named manager | Retail profile or PBM network |
| Quality documentation | Third-party testing; COA in the portal | Manufacturer COA |
| Where it is made | Palm Harbor, FL compounding bench | Factory + wholesaler |
| What is being filled | Patient-specific 503A compound | Manufacturer stock bottle |
| Missoula transit & packaging | From Palm Harbor; typical 3–5 business days; insulated when the compound needs it | Local pickup or a chain that may not compound this Rx |
| Dosing | Written to the prescription, including custom strengths | Fixed commercial SKUs |
Ordering
Active Montana prescribing license (and DEA if you will order controlled substances). Approval is typically within 48 hours — not instant.
Every 503A compound requires a patient-specific prescription in the portal.
Five business days on the Palm Harbor bench, with third-party testing on lots that require it.
Clinic or patient address. Typical transit 3–5 business days. Refrigerated compounds go insulated.
Questions we actually get
Montana compounding
These are separate programs on the same 503A account — still shipped from Palm Harbor, still not a Missoula storefront.