Lamotrigine is an anticonvulsant drug used in the treatment of epilepsy & bipolar disorder/major affective disorder (manic depression). Lamotrigine is and antiepileptic drug of phenyltriazine class. For epilepsy it is used to treat the partial seizures, primary and secondary tonic-clonic seizures, and seizures associated with the Lennox-Gastuat syndrome and are chemically unrelated to the other anticonvulsants. Lamotrigine is a phenyltriazine that has comparatively few side-effects and it does not requires blood monitoring/observance in monotherapy. It additionally acts as a mood stabilizer. Common side-effects of lamotrigine include, nausea, sleepiness, headache, vomiting, trouble/bother with co-ordination and rash. Serious side-effects include in, lack of red blood cells, accumulated in risk of suicide, Stevens-Johnson syndrome and allergy. It issues that use of lamotrigine throughout pregnancy or breastfeeding it’s going to lead/result in harm/damage.