Which term describes medications that enter the body through any means other than enteral?

• A. Parenteral medications
• B. Enteral medications
• C. Oral medications
• D. Inhaled medications

Answer: (A)

Medications delivered by routes that bypass the GI tract are described as parenteral. This term covers injections (such as intravenous, intramuscular, and subcutaneous) and other non-enteral methods like inhalation or topical/transdermal administration, which do not pass through the digestive system before entering systemic circulation. Because parenteral routes avoid the gastrointestinal tract (and often first-pass metabolism), they provide rapid or direct systemic effects. In contrast, enteral routes involve the GI tract (for example, oral ingestion), so they are not parenteral. Therefore, the correct term for medications entering the body through any means other than enteral is parenteral.