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Oral administration of a liquid. Oral administration is a route of administration whereby a substance is taken through the mouth, swallowed, and then processed via the digestive system. This is a common route of administration for many medications. Oral administration can be easier and less painful than other routes of administration, such as ...
Oral administration of a liquid. In pharmacology and toxicology, a route of administration is the way by which a drug, fluid, poison, or other substance is taken into the body. [1] Routes of administration are generally classified by the location at which the substance is applied. Common examples include oral and intravenous administration ...
In medicine, an indication is a valid reason to use a certain test, medication, procedure, or surgery. [1] There can be multiple indications to use a procedure or medication. [ 2 ] An indication can commonly be confused with the term diagnosis .
Depending on the type of surgery and anticipated contamination associated with it, combinations of different agents or different routes of administration (e.g. intravenous and oral antibiotics) might be beneficial in reducing perioperative adverse events. [6] [7] For prophylaxis in surgery, only antibiotics with good tolerability should be used.
Methods of administration include oral, sublingual (dissolving the drug under the tongue), and rectal. Parenteral administration is via a peripheral or central vein. [1] In pharmacology, the route of drug administration is important because it affects drug metabolism, drug clearance, and thus dosage. The term is from Greek enteros 'intestine'.
Prior to administration of a general anaesthetic, the anaesthetist may administer one or more drugs that complement or improve the quality or safety of the anaesthetic or simply provide anxiolysis. Premedication also often has mild sedative effects and may reduce the amount of anaesthetic agent required during the case.
Examples of these factors include the patients individual response to the drug, vascularity and pH of tissues at the site of drug administration, the type of injection administered etc. [3] Hence figures citing the duration of action of local anaesthetics is an approximation, as extreme variations may occur among patients.
Lozenge—effects a metred and patient-controlled-rate combination of sublingual, buccal, and oral administration, as with the Actiq fentanyl. Effervescent buccal or sublingual tablets—this method drives the drug through the mucous membranes much faster (this is the case in the stomach with carbonated or effervescent liquids as well) and is ...