Abdullah bin Amr bin As reported,

The Messenger of Allah ﷺ said, "Whoever practices medicine without being known for any prior knowledge of it is liable for any harm caused."

Nasai 4834

Daif

أخبرني عمرو بن عثمان ومحمد بن مصفى قالا حدثنا الوليد عن ابن جريج

عن عمرو بن شعيب عن أبيه عن جده قال

قال رسول الله ﷺ من تطبب ولم يعلم منه طب قبل ذلك فهو ضامن

النسائي 4834ضعيف
Contents
Reference
Commentary
Ayat
Collection
Sunan Nasai Sughra
Book
Sworn testimony
Chapter
Description of quasi-intentional killing, and what is narrated from Ali regarding blood money for fetuses and quasi-intentional killing, and mention of the differences in wording among narrators of the report of Ibrahim from Ubayd bin Nudayla from Mughira
Numbering
Darussalam 4834
Nasai 4834