All of the active nutrionalsupplement B12 group reporting showed reduction in severity of symptoms ranging from 31% to 70%, while the placebo controls reported either no change or a worsening of symptoms. Wilcoxon-Rank of .002 for the end-points of sneezing, nutrionalsupplement nasal congestion and runny nose; and p = .005 for IgE reductions. In 1992, the above mentioned data from 1988 on were presented by Dr. O''Connor to the FDA. The FDA panel acknowledged the safety of the treatment. The panel seemed to be in agreement that the statistics nutrionalsupplement indicated a significant reduction in IgE and that a quantitative drop nutrionalsupplement in symptoms was demonstrated. In 1992, Belen Anibarro, MD, studied five children with asthma with metabisulfite intolerance confirmed by oral challenge testing. The test was repeated after nutrionalsupplement premedication with 1.5 mg of oral nutrionalsupplement cyanocobalamin. In four of the five patients treated, bronchospasm did not develop in the second metabisulfite challenge.6

Antihistamines As the name indicates, an antihistamine counters the effects of histamine, which is released by the mast cells in the body''s tissues and contributes to allergy symptoms. For many years, antihistamines nutrionalsupplement and nutrionalsupplement have proven useful in relieving sneezing and itching in the nose, throat, and eyes and in reducing nasal swelling and drainage. Many people who take antihistamines experience some distressing side effects: drowsiness and loss of alertness and coordination. In children, such reactions can be misinterpreted as behavior problems. During the last few years, however, antihistamines that cause fewer of these side effects have become available by prescription. These new nonsedating antihistamines are as effective as other antihistamines in preventing histamine-induced symptoms, but do so without causing sleepiness.