I asked 'A'isha about incantation. She said: Messenger of Allah ﷺ had granted its sanction to the members of a family of the Ansar for incantation in curing every type of poison. (Using translation from Muslim 2193a)
أَنَّ رَسُولَ اللهِ ﷺ رَخَّصَ لِأَهْلِ بَيْتٍ مِنَ الْأَنْصَارِ فِي الرُّقْيَةِ مِنْ كُلِّ ذِي حُمَةٍ