Infectious Mononucleosis, also known as glandular fever, is an acute febrile illness of young adults, caused by the Epstein-Barr virus, a member of the Herpesviridae family. It is frequently spread by saliva transfer, and is characterized by fever, sore throat, enlargement of lymph nodes and spleen, and leukopenia that changes to lymphocytosis during the second week. Below you may find medications used to treat or help with Infectious Mononucleosis. More about Infectious Mononucleosis