 [ Symptoms ] what is the typical adult dosage of lamictal lamotrigine for bipolar depression  i am a 25 yr old woman and weigh about 105lbs i am currently on 40mg 2x 20mgday of lexapro and have recently titrated up to 200mg of lamotrigine i have been diagnosed with anxiety and manic depression lexapro did not have as much effect on me compared to when i first started taking it this then led to me being prescribed lamotrigine is this combination effective in treating my disorders am i on too much are there any other medications that are known to be effective  thank you [ Disease ] i am not a medical professional but i am also bipolar and used to take lamictal for several years i am approximately twice your size and took 200mg bid and abilify if i were in your place i would talk with my dr about trying to get off the lexapro as you are now taking 2 anti convulsive medications which i have always been leery of and ask about adding something along those lines