I put like 20/25 drops. I've also been using lemon oil too about equal amounts so around 40 to 50 drops. I'm not a doctor but looks like you could add more if needed because of your situation. I just guessed how much to use, you could research it.
Try to let it sit inside you as long as you can. You will see lots come out.
Are you going regular? This is # 1. If not, get Oxypowder
colon cleanser, I've heard they don't like that either. At all.
Eat pumpkin seeds and lots of fruit with seeds. This help kill and carry them out too. Sounds simple but sometimes I think that's the way God made cures.
Speak life to your body too there's something about telling your body what to do that really helps as well.
Prayers to you.
Edit: I thought VCH who is in a severe way was asking the question, that's why I said use more drops