• Decrease font size
  • Return font size to normal
  • Increase font size
U.S. Department of Health and Human Services


  • Print
  • Share
  • E-mail

Levoxyl (levothyroxine sodium) Tablets July 2008

Detailed View: Safety Labeling Changes Approved By FDA Center for Drug Evaluation and Research (CDER) -- July 2008


The detailed view includes drug products with safety labeling changes to the BOXED WARNING, CONTRAINDICATIONS, WARNINGS, PRECAUTIONS, ADVERSE REACTIONS, or PATIENT PACKAGE INSERT/MEDICATION GUIDE sections. Deletions or editorial revisions made to these sections are not included in this summary.

Summary View

Sections Modified


  • Drug Interactions
    • Table 2
      • Drugs that may decrease T4 absorption, which may result in hypothyroidism
        • Orlistat
          • Patients treated concomitantly with orlistat and levothyroxine should be monitored for changes in thyroid function.