Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Jul 25, 2012 (14 years ago)

Thyro-Tab 0.050 mg.

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

Subpotent; 9-month stability interval

Cause type: Wrong potency / content

Sub- or super-potent product, or a failed content-uniformity / assay test. You may receive too little or too much active ingredient - a direct dosing risk. All wrong potency / content recalls.

What was recalled

Thyro-Tab 0.050 mg., packaged in 150,000-tablet bulk drums for repackaging, RX. The firm name on the label is Lloyd Pharmaceutical, Shenandoah, IA.

Recalling firm
Lloyd Inc. of Iowa
Origin
IA, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-100-2013 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other recalls by Lloyd Inc. of Iowa

All 2012 recalls
Class II · Moderate risk

Levothroid

cGMP deviations; After quality review of stability failures in previous lots, there is insufficient data to determine that other lots are not affected.

Terminated Stability / shelf life Lloyd Inc. of Iowa NDC 0456-1327-01 D-451-2013
Class II · Moderate risk

Levothroid

cGMP deviations; After quality review of stability failures in previous lots, there is insufficient data to determine that other lots are not affected.

Terminated Stability / shelf life Lloyd Inc. of Iowa NDC 0456-1326-01 D-450-2013
Class II · Moderate risk

Levothroid

cGMP deviations; After quality review of stability failures in previous lots, there is insufficient data to determine that other lots are not affected.

Terminated Stability / shelf life Lloyd Inc. of Iowa NDC 0456-1325-01 D-449-2013
Class II · Moderate risk

Levothroid

cGMP deviations; After quality review of stability failures in previous lots, there is insufficient data to determine that other lots are not affected.

Terminated Stability / shelf life Lloyd Inc. of Iowa NDC 0456-1331-01 D-448-2013

Other wrong potency / content recalls from 2012

All wrong potency / content recalls