★★★★★
I have used quercetin with bromelain supplement to eliminate my daily use of inhalers and Singulair in order to breathe. One needs to take very high doses of quercetin when initially weaning themself off the medications (it's almost impossible to take too much quercetin - it's extremely non-toxic and safe). After a few weeks, a lower - and much more affordable - maintenance dose can be taken each day with no side effects or worries. This is not a true cure, but it is one natural way to manage asthma. A good holistic doc may help with finding a cure depending on the particular cause for each individual - whether it be a yeast problem, allergies, adrenal problem, Wilson's syndrome, etc