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).
Benadryl, which is the brand name for the drug diphenhydramine, is classified as a first-generation antihistamine and has been used to treat various allergic diseases for many years. It is available over-the-counter without a prescription, and comes in many generic forms.