Answered by Shaykh Yūsuf Badāt
Is a husband allowed to drink his wife’s breast milk?
Jazāk Allāh Khayr/ Thank you for your question.
It is the consensus of the mainstream Islamic jurists that it is islamicaly impermissible for a man to drink his wife’s breast milk. (See al Dur al Mukhtār)
The milk produced in the breasts of a woman is for infants. It is not permissible for an adult to consume such milk unless in extreme dire situations such as for medical reasons.
And Allāh Knows Best
This answer was collected from Mathabah.org. It’s an Islamic educational institute based in Canada. The questions are generally answered by Sheikh Yusuf Badat and Sheikh Omar Subedar.