#what is route of administration?

Route of administration refers to the method by which a drug or medication is introduced into the body. It determines how the drug is delivered to its target site and affects the rate and extent of absorption, distribution, metabolism, and excretion of the drug. Common routes of administration include oral (by mouth), intravenous (into a vein), intramuscular (into a muscle), subcutaneous (under the skin), transdermal (through the skin), inhalation (breathing in), and rectal (via the rectum). The chosen route of administration depends on factors such as the drug's properties, desired therapeutic effect, patient's condition, and convenience.