It would take liters of Vodka, to insure parasites are dead ... would you be able to survive that much? Are you a Russian?
If not, just forget it, only Russians can drink liters of Vodka :-)
... you could add some cloves, Wormwood and Black-Walnut into it .... I don't think Hulda Clark was able to tolerate that much ... so she added some herbs and solved the problem ....