I had a hair transplant 11 months ago, and lost again all the hairs. What can I do? (Photo)

Hello Dr. I did my hair transplant from Turkey before 10 months. The first 4 months was so good hair were growing and no hair fall . but from 6th month extreme hair fall started. and it is still now going on. i discussed with my Turkish dr they don't help so much. i am using minoxidil spray and xpecia tablet, but i am in 11 months now and have stopped minoxidil and xpecia, but i did not find them suitable for me. plz suggest anything ?which shampoo ? tablets ? or treatment should i do to save my hair