وَعَنْهُ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَنْعَتُ الزَّيْتَ وَالْوَرْسَ مِنْ ذَاتِ الْجَنْبِ
He told that the Prophet (sallallahu alayhi wa sallam) used to recommend olive oil and wars for pleurisy.
Mishkat al-Masabih 4343, Book 24, Medicine and Spells, Hadith 23. 1 min read