Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
RxRecalls Get alerts

Wrong potency or 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.

992 FDA drug recalls with this cause, newest first.

These recalls cover sub-potent or super-potent products, or a failed content-uniformity test - meaning some pills in the same batch held noticeably different amounts of active ingredient than others. Either way it is a direct dosing risk: too little to work, or too much and harmful. Thyroid hormones and compounded injectables are the classic examples, because their dose window is narrow.

Class III · Low risk

Fluorescein Sodium Ophthalmic Strips USP

Failed Content Uniformity Specifications: The product may not meet finished product release specifications, including the uniformity of dosage due to a packaging degradation related to the adhesive component of the paper pouch that can impact the level of fluorescein present in the strips.

Terminated Wrong potency / content Nomax Inc NDC 17478-404-01 D-0963-2015
Class III · Low risk

Rose Bengal GloStrips

Failed Content Uniformity Specifications: The product may not meet finished product release specifications, including the uniformity of dosage due to a packaging degradation related to the adhesive component of the paper pouch that can impact the level of rose bengal present in the strips.

Terminated Wrong potency / content Nomax Inc NDC 51801-004-01 D-0962-2015
Class III · Low risk

Fluorescein Sodium Ophthalmic Strips USP

Failed Content Uniformity Specifications: The product may not meet finished product release specifications, including the uniformity of dosage due to a packaging degradation related to the adhesive component of the paper pouch that can impact the level of fluorescein present in the strips.

Terminated Wrong potency / content Nomax Inc NDC 51801-003-01 D-0961-2015