Pharmacology Chapter 9 Flashcards

Study Notes

Administration Routes and Definitions

Buccal: Refers to medications placed between the cheek and gums, categorized as topical administration for localized effects.
Inhalation: Involves delivering gas or aerosol forms of medication; also classified as topical for direct effects on the respiratory system.
Instillation or Irrigation: Describes substances introduced into a hollow cavity, such as the bladder or ear; considered a topical method.
Intra-articular: Refers to medications injected directly into a joint space; classified as parenteral administration for systemic effects.
Intradermal: Involves injecting substances between the skin layers; categorized as parenteral for localized and sometimes systemic response.
Intramuscular: Describes an injection into muscle tissue; classified as parenteral administration allowing rapid absorption into the bloodstream.
Intrathecal: Refers to medication placed into the subarachnoid space surrounding the spinal cord; categorized as parenteral for direct central nervous system effect.
PO (Per Os): Indicates oral administration where medication is placed in the mouth and then swallowed; classified as enteral for systemic effect through digestion.
Rectal: Refers to medications administered in the rectum; categorized as enteral, often used when oral administration isn’t possible.
Sublingual: Involves placing medication under the tongue for quick absorption; classified as topical due to its localized and rapid delivery system.

Description

Test your knowledge with these flashcards from Pharmacology Chapter 9. This exercise covers various methods of drug administration and their definitions, helping reinforce your understanding of topical and parenteral routes. Perfect for revision or as a study aid for exams.