To
obtain an accurate serum concentration of Lamotrigine
the patient
should not be taking chlorpropamide, flecainide
and methaqualone
which interfere in the assay. Do not use gel separator
tube.
Collection Instructions
Antiepileptic
therapeutic drug monitoring. Peak plasma levels
are reached in about 2 hours after oral administration.
Elimination half-life is 10-100 hours.