Allah's Messenger (ﷺ) allowed one of the Ansar families to treat persons who have taken poison and also who are suffering from ear ailment with Ruqya. Anas added: I got myself branded cauterized) for pleurisy, when Allah's Messenger (ﷺ) was still alive. Abu Talha, Anas bin An-Nadr and Zaid bin Thabit witnessed that, and it was Abu Talha who branded (cauterized) me.
Reference: Sahih al-Bukhari 5719, 5720, 5721 In-book : Book 76, Hadith 36 USC-MSA web (English) : Vol. 7, Book 71, Hadith 617 (deprecated)
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