👉 The term "cathartae" refers to a type of medical procedure in which a patient is given medication to be injected into their bloodstream. The purpose of this procedure is to treat or alleviate various conditions, such as fever, coughing, and pain. It involves the use of an injection needle to deliver a drug directly into the bloodstream, usually through a vein or artery. This type of treatment is often used in hospitals or clinics where medical professionals are present to administer medications.