An example lethal dose table here. https://en.m.wikipedia.org/wiki/Median_lethal_dose https://en.m.wikipedia.org/wiki/Median_lethal_dose Aspirin and Caffeine

An example lethal dose table here. https://en.m.wikipedia.org/wiki/Median_lethal_dose https://en.m.wikipedia.org/wiki/Median_lethal_dose Aspirin and Caffeine are lethal, so are Capsaicin and water. What is your point?