Charak Samhita
अथास्य दाहः क्षारेण शरैर्हेम्नाऽथ वा हितः । पाकिभिः पाचयित्वा वा पाटयित्वा समुद्धरेत् ॥१३३॥
or hot metal arrow or hot gold or after making it suppurate by applying suitable suppurative medications one should open and extract.
english translation
athAsya dAhaH kSAreNa zarairhemnA'tha vA hitaH । pAkibhiH pAcayitvA vA pATayitvA samuddharet ॥133॥
hk transliteration by Sanscript