Hulda Clark 's parasite Cleanse is excellent for this, and also supplementing with 'Rejuvalac', and garlic.
Rejuvalac restores the beneficial bacteria, and garlic is a broad spectrum antibiotic, meaning it doesn't destroy beneficial bacteria.
Garlic will also stimulate new production of beneficial bacteria in the gut.
You can use Rejuvalac and garlic long term, and it is suggested to take a life long maintenance dose of the parasite herbs.