I know that disneyworld is at the end of the flight but am terrified of the actual flight :(

Does anyone know if the doctor can help with this? tablets or something or even should I try a hypnotherapist before we go

friends have said just take a sleeping tablet but I read that if the airline thinks youve done this they wont let you fly in case theres an emergency and youre too sleepy to get out :rolleyes008: