A route of administration in pharmacology and toxicology is the path by which a drug, fluid, poison, or other substance is taken into the body . Routes of administration are generally classified by the location at which the substance is applied. Common examples include oral and intravenous administration.
What are the routes of drug administration explain?
Many drugs can be administered orally as liquids, capsules, tablets, or chewable tablets. Because the oral route is the most convenient and usually the safest and least expensive, it is the one most often used. However, it has limitations because of the way a drug typically moves through the digestive tract.
What are the 8 routes of drug administration?
- Oral administration. This is the most frequently used route of drug administration and is the most convenient and economic. ...
- Sublingual. ...
- Rectal administration. ...
- Topical administration. ...
- Parenteral administration. ...
- Intravenous injection.
How are drugs administered?
Intravenous (IV) (into a vein) Oral (by mouth) Intramuscular (IM) injection (into a muscle) Subcutaneous (SC) injection (under the skin)
What are the four routes of medication administration?
- Oral: A majority of the drugs are administered orally as it is a convenient, safe and affordable route of administration. ...
- Injection: ...
- Sublingual and buccal routes: ...
- Rectal route: ...
- Vaginal route: ...
- Ocular route: ...
- Otic route: ...
- Nasal route:
What are the 10 rights of drug administration?
- Right patient.
- Right medication.
- Right dose.
- Right route.
- Right time.
- Right patient education.
- Right documentation.
- Right to refuse.
Which drug route has the fastest action?
The intravenous route is considered to be the fastest route of drug administration. The injections and the infusions are administered by this route have 100% bioavailability.
What are the 9 routes of drug administration?
- Intravenous Route. ...
- Intramuscular Route. ...
- Subcutaneous Route. ...
- Rectal Route. ...
- Vaginal Route. ...
- Inhaled Route.
What are the principles of Drug Administration?
While there are several principles of drug administration, the five important ones are: the right patient, the right drug, the right dose, the right time and the right route of administration . Modes or routes of drug administration vary from the widely followed oral route to parenteral and inhalational routes.
Why route of administration is important?
The route of administration can have a significant effect on the metabolic effects of oestrogen . Transdermal therapy will result in less impact on haemostasis and is therefore associated with lower risk of VTE.
How are drugs categorized?
Drugs can be categorized based upon their effects on users . There are essentially seven different drug types, each with its own set of characteristics, effects and dangers. Categories include stimulants, depressants, hallucinogens, dissociatives, opioids, inhalants and cannabis.
What are three methods of drug delivery?
Routes of Delivery
Medications can be taken in a variety of ways— by swallowing, by inhalation, by absorption through the skin , or by intravenous injection. Each method has advantages and disadvantages, and not all methods can be used for every medication.
How does route of administration affect drug action?
Since the bioavailability of a drug is directly dependent on the rate and extent of drug absorption at the site of administration, factors affecting drug absorption, including the route of administration directly affect the bioavailability of that drug.
Why are drugs given orally?
Many medications are taken orally because they are intended to have a systemic effect , reaching different parts of the body via the bloodstream, for example.
How many routes of drug administration are there?
9.5 .
For small therapeutic molecules, various routes for drug administration are parenteral (intravenous, intramuscular, and subcutaneous), oral, nasal, ocular, transmucosal (buccal, vaginal, and rectal), and transdermal.
What are six rights?
The right patient, the right drug, the right dose, the right route and the right time form the foundation from which nurses practice safely when administrating medications to our patients in all health care settings.
