Dan I would like to comment on your statement of potentcy. The standard for pharmaceuticals is measured in miligrams which varies in potentcy by numbers obviously the higher the number, the higher the dosage, the stronger the potentcy. The higher the miligram for one person could kill another. For example I'm on 10 miligrams of methadone this same dosage given to you could possibly put you in the hospital with an overdose causing some kind of complication. What I'm trying to get at is how does one measure the potency of herbal medicine?
This natural sweetener may work just as well for a cough as over-the-counter medicines. That could be especially helpful for children who aren’t old enough to take those. But don’t give it to an infant or a toddler younger than 1. There’s a small risk of a rare but serious kind of food poisoning that could be dangerous for them. And while you may have heard that “local” honey can help with allergies, studies don’t back that up.