“I heard the Messenger of Allah ﷺ saying: ‘The cure for sciatica is the fat from the tail of a Bedouin sheep (or wild sheep), which should be melted and divided into three parts, one part to be taken each day on an empty stomach.’”  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ شِفَاءُ عِرْقِ النَّسَا أَلْيَةُ شَاةٍ أَعْرَابِيَّةٍ تُذَابُ ثُمَّ تُجَزَّأُ ثَلاَثَةَ أَجْزَاءٍ ثُمَّ يُشْرَبُ عَلَى الرِّيقِ فِي كُلِّ يَوْمٍ جُزْءٌ