Correct!
3. Levofloxacin
Many medications can unmask or exacerbate known myasthenia gravis (Table 1) although the aminoglycosides and fluoroquinolones are notorious (4).
Reference 4 also has a list of drugs that are usually well tolerated. However, close observation of the patient is advised after starting any new medication.
What treatment(s) for myasthenia gravis should be started? (Click on the correct answer to be directed to the sixth and final page).