a type of drug that blocks the action of histamines, which can cause fever, itching, sneezing, a runny nose, and watery eyes. antihistamines are used to prevent fevers in patients receiving blood transfusions and to treat allergies, coughs, and colds.
a gargle
a drug that stimulates the nervous system, called stimulant
a chemical, called {ethionamide}
{pyrine medicine}