# FDA recall D-1621-2020

> **Preferred Pharmaceuticals, Inc.** · Class II · drug recall initiated 2020-09-02.

## Product

Nature-Throid, 1/2 Grain, 32.5 mg (Thyroid U.S.P. 1/2 gr. (32.5 mg)/Liothyronine (T3) 4.5mcg/Levothyroxine (T4) 19mch, 100-count tablets, Rx Only, Mfg: RLC Labs; Cave Creek, AZ, Preferred Pharmaceuticals, Inc. NDC 68788-9283-01

## Reason for recall

CGMP Deviations

## Distribution

Repackaged tablets sold to three physicians located in CA and GA.

## Key facts

- **Recall number:** D-1621-2020
- **Recalling firm:** Preferred Pharmaceuticals, Inc.
- **Classification:** Class II
- **Product type:** drug
- **Status:** Terminated
- **Initiation date:** 2020-09-02
- **Report date:** 2020-09-30
- **Termination date:** 2024-04-25

- **Voluntary/Mandated:** Voluntary: Firm initiated
- **Location:** Anaheim, CA, United States

## Primary source

FDA Enforcement Reports: https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1621-2020

## Citation

> AI Analytics. FDA recall D-1621-2020. Retrieved 2026-06-03 from https://api.ai-analytics.org/recall/D-1621-2020. Source: US FDA. Licensed CC0.

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