Do the following daily after Fajr and Maghrib:
7 x Durood Shareef
11 x Surah Falaq
11 x Surah Naas
7 x Durood Shareef
Blow on the palms and rub on the face, head and body.
This is a tried and tested Amal to protect oneself and rid oneself from Sihr and other evil effects as long as one does it with complete Yaqeen.
Mufti Mahmood saheb would say, “This Amal is more effective that any Taweez.”