parenteral
Definition
Adjective: 1. Located outside the alimentary tract: Referring to something situated or occurring outside the digestive system. 2. Administered by means other than through the alimentary tract: Describing the introduction of substances (like nutrients or medication) into the body via routes that bypass the digestive system, such as by injection into a muscle (intramuscular), a vein (intravenous), or under the skin (subcutaneous).
Examples of Usage
- Adjective:
- Parenteral nutrition provides essential nutrients directly into the bloodstream for patients who cannot eat.
- The antibiotic was given via a parenteral route because the patient was vomiting and could not keep oral medication down.
- Some vaccines are designed for parenteral administration to ensure a strong immune response.
Advanced Usage
- "Parenteral therapy": Medical treatment administered by injection or infusion, not by mouth.
- The patient required parenteral therapy with intravenous antibiotics to treat the severe infection.
- "Parenteral route": Any pathway for drug delivery that does not involve the gastrointestinal tract.
- Common parenteral routes include intravenous, intramuscular, and subcutaneous injections.
Variants and Related Words
- Parenterally (adverb): In a parenteral manner; by a route other than the digestive tract.
- The drug is administered parenterally.
- Total Parenteral Nutrition (TPN) (noun phrase): A method of feeding that bypasses the gastrointestinal tract by delivering all nutritional requirements directly into the bloodstream.
- The critically ill newborn was placed on total parenteral nutrition.
Synonyms
- Injectable: Capable of being introduced into the body by injection. (Note: While closely related, "parenteral" is a broader category that includes infusion, while "injectable" specifically implies a syringe.)
- Non-oral: Not taken by mouth.
Antonyms
- Enteral: Located within or administered via the alimentary tract (digestive system), especially by mouth.
- Oral: Taken by or involving the mouth.
Adjective
-
located outside the alimentary tract
-
administered by means other than through the alimentary tract (as by intramuscular or intravenous injection)
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