Charak Samhita
तस्य न स्नेहनं कार्यं न बस्तिर्न विरेचनम् । न चैव वमनं यस्मात्तन्निबोधत कारणम् ॥२०॥
[Contraindications of Panchakarma] The reason for which oleation, enema, purgation and emesis are contraindicated in urusthambha is being explained for your understanding.
english translation
tasya na snehanaM kAryaM na bastirna virecanam । na caiva vamanaM yasmAttannibodhata kAraNam ॥20॥
hk transliteration by Sanscript