Is Depressed State , Normal Post Acupressure Treatment?

my hushand is suffering from neuro problem (hingtington corea) is the treatment of acupressure or other medician he is taking serence 0.5 - 3times a day now he is getting depression negative thought. doctor said this type of thought due to medician side effect. he prescribed median fludac 20 and melzab 0.25 but day by day he is feeling weakness pls tell me the advise