Does Ashwagandha help

Does Ashwagandha help Hey so i am thinking of getting ashwagandha to calm my mind, I was also diagnosed with anxiety and depression so I am currently in my councelling and medication phase, the doctor said that my severe stuttering is the result of my stress, he gave me medications to calm my mind, so I was thinking that ashwagandha might help calm down my nerves what do you guys think would it be helpful or not.