2 Oct 2009
After multiple dosing (in volunteers who took no other medicines) of lamotrigine the elimination half life is noted to be between 11.6 to 61.6 hours.
The elimination half half varies with other parameters. Please see link below.
For lamotrigine to be totally out of your system it would take 5.5 half life's (5.5 x 61.6 hours (max)) i.e. 338.8 hours (approximately 14 days). This is using the maximum time and could vary with change in other parameters.
- Lamotrigine Information for Consumers
- Lamotrigine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Lamotrigine (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
... extreme drowsiness usually or will this go away in time? I just added Geodon this week and I feel sleepy all day. I take 100mg of Lamotrigine and ...
1 answer • 7 Dec 2009
I recently started Lamotrigine (Lemictal) for mood stabilization, then my doctor wants to add Lexapro (for depression/anxiety) in about a month after ...
8 answers • 30 Jun 2011
1 answer • 14 Aug 2014
I have been on a combination of lamotrigine, trazadone, & aderoll for 5 years now and they work great. I recently moved back home and they do not ...
2 answers • 26 Dec 2014