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There are four potential routes of parenteral injections, including intradermal (IM), subcutaneous (SQ), intramuscular (IM), and intravenous (IV). An intradermal injection is administered in the dermis just below the epidermis.
Administration by injection (parenteral administration) includes the following routes:
Parenteral routes deliver drugs directly into the systemic circulation, which provides high bioavailability as the drugs bypass the harsh GI environment and hepatic metabolism. In the intravenous route, a bolus injection rapidly administers the complete dose, whereas an IV infusion injects smaller doses slowly and at a constant rate.
Jun 16, 2023 · The parenteral route of administration is often chosen for active substances that are poorly absorbed via the oral route or when rapid systemic availability and effects are required, or both. An introduction to the formulation and preparation of parenteral dosage forms is provided.
Parenteral medications bypass the gastrointestinal system and can be administered through injection or the intravenous route. Four types of parenteral routes are intradermal, or ID; subcutaneous, or SUBQ; intramuscular, or IM; and intravenous, or IV. Now, parenteral medications come in vials, ampules, or premixed IV bags.
Apr 8, 2022 · Routes of administration are the key determinant to ensuring therapeutic benefits of the drug. The choice of route of drug delivery is vastly dependent on drug properties, disease states, site of action, and patient compliance. Oral route of administration is the most common route owing to its simplicity, convenience, and patient acceptance.
Chapter 7. Parenteral Medication Administration. 7.1 Introduction. 7.2 Parenteral Medications and Preparing Medications from Ampules and Vials. 7.3 Intradermal and Subcutaneous Injections. 7.4 Intramuscular Injections. 7.5 Intravenous Medications by Direct IV Route. 7.6 Administering Intermittent Intravenous Medication (Secondary Medication ...
