Question: Is it permissible for a sick person to wear an amulet which contains Du`aa’s (supplications) reported by the Prophet, some noble Aayaat (Qur`aanic verses), phrases of making Tawassul (supplicating to Allaah through a means) by Awliyaa’ (pious people), Sahaabah (Companions of the Prophet) and righteous people or something of the sort which contains strange non-Arabic words or star drawings or bears the names of the Prophet (peace be upon him) for the purpose of averting harm or bringing benefit. I also want to tell you that my mother is used to going to soothsayers who design these articles. They tell her that the whole family is bewitched but we do not obey her or believe what she says. She may mix the medicine they give her with our food and drink. She may also put the amulets in our clothes without our knowledge. When we found amulets with our names written on them, we disapproved of it but she did not care.
Answer: It is unlawful to write anything other than the Qur’aan and Allaah’s Names on a paper or on anything else to be hung around a diseased person’s neck, children, or animals to gain recovery or protection from diseases, evil, or envy… read more here.