It is effective but a significant side-effect in drowsiness. Individuals taking diphenhydramine shouldn’t drive a engine car, operate large machinery, or consume alcohol. Nonsedating antihistamines include loratadine , cetirizine and fexofenadine . Cromolyn sodium can be a nasal spray utilized to take care of nasal allergies.. Allergies and Itch Allergic reactions limited to the skin including itching and hives will not be life-threatening. However, difficulty breathing, wheezing, hoarseness, or difficulty swallowing could be indicators of a life-threatening allergic reaction known as anaphylactic shock and emergency medical services should be activated if these symptoms develop.Assuming the deal closes as anticipated by the finish of the third quarter of 2014, Abbott would expect to take advantage of the year-over-year sales upsurge in the fourth one fourth. The addition of CFR will not impact Abbott's full-calendar year 2014 ongoing EPS assistance previously provided. Abbott anticipates this deal to be accretive to ongoing earnings per share in 2015 and raising thereafter, before one-time transaction-related items, which will be supplied at a later time.