To achieve the most rapid onset of action, the health care provider would prescribe medication to be administered by Intravenous route.
What is Intravenous route?
Intravenous therapy, often known as IV therapy, is a medical procedure in which a patient receives fluids, drugs, and nutrients straight into a vein. People who cannot or will not ingest food or water by mouth—due to diminished mental states or for other reasons—often use the intravenous method of administration to rehydrate or to supply nutrients. It can also be used to deliver drugs or other types of medical therapy, like blood transfusions or the administration of electrolytes to balance out electrolyte imbalances.
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