Lamotrigine are available in all forms of tablet (XR,ODT,Dispersible,Chewable) What the strong reason of rationale for all forms of tablet? it has plasma half life: 24-35 hr. peak time: 2.2 hr. than why ODT,Dispersible,Chewable forms are developed?? please give me strong reason. (Exept for pediatric,geriatric patients compliance)