Can I use normal routine shampoo after 1 month FUE??

All doubts about the post operative period of a hair transplantation should be advised by the surgeon who performed the procedure first, but in general, after one month of FUE, the small holes after a FUE procedure are healed after 7 to 15 days. After this period, you can wash your hair with your normal shampoo. So, in my opinion, after one month, normal life. 

One month after hair transplantation,  you can resume your normal shampooing.  Still be gentle to the recipient area but you can touch the area and use your shampoo of choice.