Opens in a new tab or window Share on LinkedIn. Opens in a new tab or window LOS ANGELES -- The FDA's warning about arrhythmia risk with lamotrigine (Lamictal) based on in vitro data wasn't borne ...

Proarrhythmia, which poses a major problem with antiarrhythmic drugs. "Proarrhythmia" simply means causing cardiac arrhythmias. That is, instead of eliminating arrhythmias, these drugs can actually ...