If the possess is Jew

Get a rabbi i guess.

Check out the 2012 film Possession that deals with this.

https://www.myjewishlearning.com/article/jewish-exorcism/

Jews have developed complex plans for coaxing evil spirits out of those who are possessed.

The first allusion to exorcism appears in the Bible, in the youth narratives of David (l Samuel). But while the biblical David seemed to be able to effect a temporary expulsion of Saul’s evil spirit using music, the book of Tobit contains the first explicit description of an (informal) exorcism. Josephus recounts incidents of possession and exorcism in his Antiquities of the Jews (2, 5, 8, 45-48). In his description, exorcism involved burning herbs and immersing the possessed person in water. The New Testament also reports Jesus to have performed numerous exorcisms of demonic spirits in first-century Palestine (Matthew 12; Mark 5, 6, 13; Luke 8).