When discussing the different ways that drugs can be used, there are a number of synonyms that can be used in order to convey the intended meaning. Some possible synonyms for "drug uses" might include "medicinal applications," "therapeutic purposes," "recreational uses," "illicit drug use," or "substance abuse." Depending on the context, other alternatives might include "drug misuse," "drug addiction," "drug dependency," or "chemical dependency." It's important to choose the most accurate and appropriate term for the specific situation at hand, as different words can carry different connotations and shades of meaning.