Are you saying that the countless research done at these institutes and facilities have drawn no beneficial results in favour for the use of Cannabis as a medicine? Interested to hear your backing up of this statement.
It's not a question of 'if', but when it is brought into use as an ingredient in prescribed drugs, it won't be in it's dried raw form of a bud, but that of the active chemical THC which is extracted and then put into use. So it's not Cannabis that will be a medicine, it'll be the THC.