Compounding Pharmacy · Houston, TX · 503B

Wells Pharma of Houston Review

Wells Pharma of Houston is an FDA-registered 503B outsourcing facility in Houston, Texas that compounded sterile injectables including semaglutide and tirzepatide for clinics and providers during the GLP-1 shortage era. It received an FDA Form 483 in March 2025 and an FDA Warning Letter in November 2025 for sterility-assurance and 503B-compliance deficiencies. It is a separate legal entity from the Wells Pharmacy Network of Ocala, Florida.

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503BFDA Registered 503B
Location: Houston, TX
States licensed: 0
5.5
Weight Loss Rankings Score
out of 10

About this pharmacy

Wells Pharma of Houston is an FDA-registered 503B outsourcing facility in Houston, Texas that compounded sterile injectables including semaglutide and tirzepatide for clinics and providers during the GLP-1 shortage era. It received an FDA Form 483 in March 2025 and an FDA Warning Letter in November 2025 for sterility-assurance and 503B-compliance deficiencies. It is a separate legal entity from the Wells Pharmacy Network of Ocala, Florida.

Certifications & Compliance

All sterile compounding pharmacies in the United States are required to follow United States Pharmacopeia General Chapter <797> sterile compounding standards[4], with finished preparations evaluated against USP <71> sterility testing[5] and USP <85> bacterial endotoxin testing[6] as appropriate for the product type.

FDA Registered 503B
Registered directly with the FDA as a 503B outsourcing facility. Subject to FDA inspection and required to follow cGMP standards.

Drugs Produced

Compounding pharmacies' ability to produce semaglutide or tirzepatide depends on the FDA Drug Shortage List status for each reference product; compounding eligibility can change when a drug moves on or off the shortage list[7].

Yes
Semaglutide
Compounded semaglutide produced
Yes
Tirzepatide
Compounded tirzepatide produced

States Licensed (0)

Regulatory Actions

2025-03-28
FDA Form 483 issued after a March 17-28, 2025 inspection of the Houston 503B outsourcing facility identified serious deficiencies in sterile drug production practices that put patients at risk.
2025-11-07
FDA Warning Letter (FEI 713015) issued to Wells Pharma of Houston, LLC citing drug products that failed to meet section 503B conditions, sterility-assurance deficiencies, and labeling violations on compounded products including semaglutide and tirzepatide.

Weight Loss Rankings Score Breakdown

Accreditation & Compliance6/10
Regulatory Standing5/10
State Coverage0/10
GLP-1 Production10/10
Track Record5/10

Scores are independently researched. See our methodology for details.

High confidence · Last verified 2026-06-04 via manual · How we verify provider data

Frequently Asked Questions

Glossary references

Key terms in this article, linked to their canonical definitions.

Sources & methodology — as of June 2026
  1. 1.FDA — Compounding and the 503A Pharmacy FrameworkU.S. Food & Drug Administration.
  2. 2.FDA — 503B Outsourcing Facility Registration and RequirementsU.S. Food & Drug Administration.
  3. 3.PCAB — Pharmacy Compounding Accreditation Board StandardsAccreditation Commission for Health Care (ACHC) / PCAB.
  4. 4.USP General Chapter <797> — Pharmaceutical Compounding: Sterile PreparationsUnited States Pharmacopeia.
  5. 5.USP General Chapter <71> — Sterility TestsUnited States Pharmacopeia.
  6. 6.USP General Chapter <85> — Bacterial Endotoxins TestUnited States Pharmacopeia.
  7. 7.FDA — Drug Shortages Database (current shortage listings)U.S. Food & Drug Administration.