Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Motor Neuron Diseases ?
    ### Response:
    There is no cure or standard treatment for the MNDs. Symptomatic and supportive treatment can help patients be more comfortable while maintaining their quality of life. The drug riluzole (Rilutek), which as of this date is the only drug approved by the U.S.
    