The Compendium of Caraka 6.5.174

6.5.174

prabhidyeta na yadyevaṃ &dadyādyoniviśodhanam/
kṣāreṇa yuktaṃ palalaṃ sudhākṣīreṇa va punaḥ//
&`-virecanam' iti pā-.
ābhyāṃ vā bhāvitān dadyādyonau kaṭukamatsyakān/
varāhamatsyapittābhyāṃ laktakān vā subhāvitān//

If it does not break thus, one should administer a vaginal purifier: / sesame paste combined with alkali, or else with euphorbia milk;
or one should insert into the vagina pungent fish steeped in these two, / or cloth rags well steeped in boar and fish bile,