The various routes of administration include oral, intravenous (IV), intramuscular (IM), subcutaneous, topical, and inhalation. Each route has specific
indications and considerations:
Oral: The most common route, involving the administration of medication through the mouth. It is convenient but not suitable for patients with swallowing difficulties.
Intravenous (IV): Provides rapid effects as the medication is delivered directly into the bloodstream. Requires skillful technique to avoid complications.
Intramuscular (IM): Involves injecting medication into a muscle, allowing for moderate absorption. It is often used for vaccines and hormones.
Subcutaneous: Administers medication under the skin, useful for drugs like insulin. It allows for slower, sustained absorption.
Topical: Applied directly to the skin or mucous membranes for localized effect.
Inhalation: Delivers medication directly to the respiratory tract, useful for conditions like asthma.