So looking into it a bit, it seems like the reason to add in vinegar to a Lobelia tincture is to make it a bit less potent on the puking side. I would imagine having the lobelia in the formula, it would already be less potent than as a single tincture, so you should be fine tincturing the whole thing. However, if you’re concerned about it, I would suggest tincturing just a small bit of the formula and seeing how you react to it and just keep in mind that too much of the tincture would not be a good thing. Maybe Doc will chime in soon and say for certain one way or the other
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