- Caffeine

- Some local "Probiotic" pills, but they seem to be from a culture which actually has some scientific testing. They made my belly a lot happier. Seems to help after alcohol too. Not sure how international this is. A lot of science is pointing to the fact that many things can support the microbiome. I take irregular for a few days in a row.

- Electrolytes on demand

- I plan to take very low doses of Aspirin as I get older as it seems to be helpful in preventing heart attacks.