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A 17-year-old male asked:

What would happen if you took 700 mg of lamotrigine?

2 doctor answers6 doctors weighed in
Dr. Matt Wachsman
A Verified Doctoranswered
Internal Medicine 38 years experience
Potentially bad.: Most cases reporting lamotrigine exposures observed mild or no toxicity; however, large exposures were associated with severe CNS depression, seizures, cardiac conduction delays, wide complex tachycardia, and death. In adults with a serum concentration >25 mg/L, severe toxicity may occur. In patients ≤3.5 years of age, ingestions of ≥525 mg may produce severe CNS depression and seizures.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Bennett Machanic
Neurology 54 years experience
Am confused as to why you are asking this question. This is clearly a higher dose than routine. You are encouraged to repost additional information so we can put into context
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Mar 21, 2021

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