Charak Samhita
सतैलसर्पिर्गुडसैन्धवो हितः सदातुराणां बलवर्णवर्धनः। तथाऽनुवास्ये मधुकेन साधितं फलेन बिल्वेन शताह्वयाऽपि वा॥३५॥
This enema promotes their strength and complexion. Similarly, for these patients, oil cooked with either madhuka (Madhuka indica), phala (madana-phala), bilva (Aegle marmelos) or satahva may be used for non-oily type of medicated enema.
english translation
satailasarpirguDasaindhavo hitaH sadAturANAM balavarNavardhanaH। tathA'nuvAsye madhukena sAdhitaM phalena bilvena zatAhvayA'pi vA॥35॥
hk transliteration by Sanscript