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Drug recall · FDA · Published August 7, 2018

PD-Rx Pharmaceuticals, Inc. recalls Doxycycline Hyclate USP Tablets, 100 mg packaged in a) 2-count bottles, NDC 55289-866-02; b) 6-count bottles, NDC

PD-Rx Pharmaceuticals recalls 100mg Doxycycline Hyclate tablets with failed dissolution tests. These may not work as intended. Check NDC codes and expiration dates for affected lots.

🇺🇸 FDA recall #D-1127-2018DrugPD-Rx Pharmaceuticals ›
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Contact the company & request your remedy

Recalling firmPD-Rx Pharmaceuticals, Inc.727 N Ann Arbor Ave, N/A · Oklahoma City, OK 73127-5822
No email on file for this recall — reach the company by phone or its official page instead.No email on file — write to the address above instead.
✎ GovInfoNow plain-language explainer

What happened, in plain English

PD-Rx Pharmaceuticals is recalling certain 100mg Doxycycline Hyclate tablets due to failed dissolution tests. This means the medication may not dissolve properly in the body, reducing effectiveness. Affected products were sold with specific NDC codes and expiration dates. Read more at govinfonow.com/recall/39752-pd-rx-doxycycline-tablets-recall-failed-dissolution-risk.

Source Summary by GovInfoNow · govinfonow.com/recall/39752-pd-rx-doxycycline-tablets-recall-failed-dissolution-risk · Updated October 6, 2026 · FDA enforcement record: FDA #D-1127-2018

Cite this page

“PD-Rx Doxycycline Tablets Recall: Failed Dissolution Risk.” GovInfoNow, updated October 6, 2026. https://govinfonow.com/recall/39752-pd-rx-doxycycline-tablets-recall-failed-dissolution-risk. Based on FDA recall #D-1127-2018 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-1127-2018%22&limit=1).

Why it’s dangerous

The tablets failed dissolution tests, meaning they may not dissolve correctly in the body. This could lead to reduced effectiveness of the medication. However, the risk is not severe enough to cause serious injury.

Who’s affected

People who own or use these specific Doxycycline tablets for prescription purposes. Those with the listed NDC codes and expiration dates are most at risk.

How to tell if you have this one

Check for NDC codes: 55289-866-02 to 55289-866-98. Also look for expiration dates listed in the recall notice (e.g., 1/31/19, 5/31/19, 7/31/19).

  • Brand
    PD-Rx Pharmaceuticals
  • Category
    Drug
Based on the official FDA remedy

What to do — step by step

  1. Check Product Details

    Look for NDC codes 55289-866-02 through 55289-866-98 and expiration dates listed in the recall notice.

✎ GovInfoNow

Questions people ask

Why is this medication being recalled?

The manufacturer found that these tablets failed dissolution tests, meaning they may not dissolve properly in the body and could be less effective.

What should I do if I have these tablets?

Check the NDC codes and expiration dates listed in the recall notice to see if your product is affected. If it is, contact your healthcare provider for advice.

Are there any safety risks from using these tablets?

The recall is due to potential reduced effectiveness, not immediate safety risks. There is no risk of serious injury or harm from using these tablets.

Take action

Contact PD-Rx Pharmaceuticals

We’ve drafted a message you can send PD-Rx Pharmaceuticals to request your refund or repair — edit it as you like.

Subject: Recall D-1127-2018 — PD-Rx Pharmaceuticals PD-Rx Pharmaceuticals

Hello,

I own a PD-Rx Pharmaceuticals that is covered by recall D-1127-2018 from PD-Rx Pharmaceuticals.

I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this?

Thank you.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #D-1127-2018 (August 7, 2018) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-1127-2018 to see it in context.
  • Plain-language summary written by qwen3:4b on October 6, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA