Chloraseptic and Cēpacol are two examples of brands of these kinds of analgesics.
It is indicated as a confirmatory test when a physician suspects EBV, typically in the presence of clinical features such as fever, malaise, pharyngitis, tender lymphadenopathy (especially posterior cervical; often called "tender glands") and splenomegaly.
During a photographic assignment on the morning of 3 June 1964, Ringo Starr was taken ill with tonsillitis and pharyngitis, 24 hours before the Beatles were due to leave for a six country tour.