Al-Husayn ibn Sa’id narrated from Fadalah, from Dawud, from a man, from Abu Abdullah عليه السلام, who said:
I asked Imam عليه السلام about an amulet being hung on a menstruating woman. Imam عليه السلام said: "There is no harm in it." Imam عليه السلام also said: "She may recite it and write it but should not touch it."
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 192