Hi Mark!
First, in Schulze's catalog, there's a section on different ailments and suggestions.
It says for diarrhea: Intestinal Formula 2, Echinacea Plus, Childrens's Echinacea, 5 day cleanse.
So, I would say you should NOT do IF #1. I'd only use it if your BMs become difficult after using IF #2.
As far as your other questions:
Question 2: Can I take probiotics during the cleanse. eg reuteri, interflora. Are these counterproductive, or will they be beneficial?
I would absolutely! Your balance is probably completely off from the diarrhea. I've read that cabbage juice can help with this as well, but you probably need to be careful about
juicing too much. If you do juice (any veggies), you should consider saving some of the pulp and mixing it with just a little of the juice with it, then add some coconut for flavor and eat that like a soup. It should help w/ the diarrhea.
Question 3: Will I be able to work/ function almost normally during the day while doing the cleanse? I have about 10 days holiday now.
I'm not sure to which cleanse you are referring. If you mean just adding the IF #2 to your current diet, you should be absolutely fine.
If you are considering doing Schulze's 5-day, here are some thoughts:
I did a seven-day fast and worked every day. Only the second day did I feel a little sick and had to stop for a while. I think the 5-day by Schulze is less drastic, therefor you should be okay. Depends on how toxic you are. If you are really toxic, you might feel a little bad. Do know that if you do feel bad, it is because your body is releasing those toxins. Remember to drink water, water, water.
I think the IF #2 should help in general. It didn't make me run to the BR, but helped to kind of pull things out.
Everybody is different though.
Question 4: Is it Ok to continue with the diet I am on now while on the cleanse?
If you are saying you want to add IF #2 to your diet right now, I would think you should be fine.
I hope this information helps you in your journey to health.
Sincerely,
KarenMarie