Breadcrumb Home Recalls 2020 09 NP Thyroid (Thyroid Tablets USP) by Acella Pharmaceuticals NP Thyroid (Thyroid Tablets USP) by Acella Pharmaceuticals Close Pharmacy Services Main navigation Drug Information Main navigation Alerts Recalls National Drug Shortages Rx Web Links Residency Mountain States Conference Investigational Drug Service Medical Services Rep Search Sep 18, 2020 Recall of NP Thyroid (Thyroid Tablets USP) by Acella Pharmaceuticals due to subpotency. More on the FDA website . Recalls