Lady Aisha Siddiqa (may Allah be pleased with her) narrates: Sometimes a vessel would be brought before me while I was in a state of menstruation. I would drink water from it, then the Prophet Muhammad (peace and blessings be upon him) would take that vessel and place his blessed mouth at the spot where I had placed my mouth and drink the water. Similarly, when I would suck on a bone while in a state of menstruation, the Prophet Muhammad (peace and blessings be upon him) would take it and place his mouth at the same spot where I had placed my mouth.
Hadith Referenceصحیح ابن حبان / كتاب الطهارة / 1360
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «صحيح أبي داود» (252): م.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط مسلم.