Imaam ‘Abdul ‘Azeez bin ‘Abdullaah Bin
Baaz رحمه الله
Verily Sihr cannot
be cured with Sihr.
This is because Sihr can
only be reached with worshiping the Shayaateen and
calling upon them apart from Allaah and seeking nearness to them with worship.
And Sihr is
from the greatest of sins rather from the sins that is equal to Shirk.
Therefore it is not permissible to cure Sihr with Sihr.