I have just checked my log and on the 12th flush i was taking 4 fluid ounces of olive and 4 fluid ounces of lemon juice (4oo+4lj).
On the 16th flush I could tolerate 5oo+5lj
By the 20th flush I could tolerate 8oo+8lj
and by the 23rd I had reached my limit of 10oo+10lj
Now not everyone is the same and some folks have been sick trying to consume too much of the potion so it is better to increase the dose slowly by 1 fluid ounce of olive oil and 1 fluid ounce of lemon juice.
Ginger added to the potion certainly helps to reduce any nausea as many people have testified. I grate 2 ounces of freshly grated ginger and then squeeze the juice with a garlic press into the potion. You can also add a teaspoon of dandelion tincture as a Cholagogue (Increases bile flow)