The federal personal income tax that is administered by the Internal Revenue Service (IRS) is the largest source of revenue for the U.S. federal government.
Benadryl Cream. BenadrylÂ® (diphenhydramine hydrochloride) is an antihistamine medication that comes in various forms and is available both by prescription and over the counter. It is approved for a number of uses, depending on the particular product, including the treatment of allergy symptoms, insomnia, and dermatographism (a severe form of hives).
Diphenhydramine, brand name BenadrylÂ®, is one of the oldest and most frequently used over-the-counter medications for children. Diphenhydramine, an anti-histamine, counteracts the effects of histamine throughout the body, which include itching, runny nose, sneezing and hives.