Levothroid (levothyroxine sodium tablets, USP), 50 mcg., packaged in 100-ct. bottles, RX, NDC 0456-1321-01. Manufactured for Forest Pharmaceuticals, Inc., Subsidiary of Forest Laboratories, Inc., St. Louis, MO, by Lloyd Pharmaceutical, Shenandoah, IA.
Subpotent (Single Ingredient Drug): Low assay at the 9-month test interval.
Nationwide and PR.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1393-2012