The oral administration route is preferred over the various other administration routes of drug delivery due to the many advantages it exhibits. These advantages include safety, good patient compliance, ease of ingestion, pain avoidance, and versatility to accommodate various types of drugs (Sastry et al., 2000).
Moreover, what are the advantages of intravenous route of administration?
The administration of IV medication offers advantages over other routes of administration. Some of the main advantages include: direct access to the circulatory system, a route for administration of drugs and fluids for patients unable to tolerate oral medications and instant drug action and termination.
Also Know, why is oral administration of medication the most suitable route? Oral (PO) administration is the most frequently used route of administration because of its simplicity and convenience, which improve patient compliance. Administration via this route is less desirable for drugs that are irritating to the GI tract or when the patient is vomiting or unable to swallow.
Beside above, what is a disadvantage to the oral route for medication administration?
Disadvantages: 1- Sometimes inefficient - low solubility drugs may suffer poor availability e.g. Griseofulvin 2- First-pass effect - drugs absorbed orally are transported to the general circulation via the liver.
What are the advantages and disadvantages of using the parenteral route of administration?
They are absorbed more rapidly and completely than medications given orally. If the patient is unconscious the parenteral route may be the only available.
Why is intravenous route used?
The intravenous route is the fastest way to deliver medications and fluid replacement throughout the body, because they are introduced directly into the circulation. Intravenous therapy may be used for fluid volume replacement, to correct electrolyte imbalances, to deliver medications, and for blood transfusions.What are the 8 routes of drug administration?
Each route has specific purposes, advantages, and disadvantages.- Oral route. Many drugs can be administered orally as liquids, capsules, tablets, or chewable tablets.
- Injection routes.
- Sublingual and buccal routes.
- Rectal route.
- Vaginal route.
- Ocular route.
- Otic route.
- Nasal route.
What are the advantages of intravenous injection?
The advantages of intravenous injection are that the response is very rapid, the dosage of the drug can be easily controlled, and veins are insensitive to irritation by irritant drugs at higher concentration.What does IV mean?
IV is the abbreviation for "intravenous." The word "intravenous" is quite properly an adjective. In this guise, it entered the English language around 1849. It means, according to Merriam Webster's Collegiate Dictionary, "situated, performed, or occurring within or entering by way of a vein."Where is intravenous injection given?
With standard IV administration, a needle is usually inserted into a vein in your wrist, elbow, or the back of your hand. The catheter is then pushed over the needle. The needle is removed, and the catheter remains in your vein. All IV catheters are typically given in a hospital or clinic.What are the advantages and disadvantages of intravenous?
They cannot eliminate pain. They have the side effects of possibly causing nausea, vomiting, itchiness and/or constipation. They cross the placenta and enter the baby's circulation. They are limited by their universal side effect of sedation for both the mother and her unborn child.What is Drug Administration?
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.Why is the intravenous route of drug administration route the most dangerous?
Intravenous: administers drug directly into the bloodstream, bypassing absorption from the GI tract or transportation from the other parts of the body like muscles or SQ tissue. Has immediate effect. It is, however, one of the most dangerous routes (once the drug is given, it cannot be retrieved, slowed, or stopped).Does sublingual bypass the liver?
Medications that are administered sublingually dissolve under the tongue, without chewing or swallowing. Absorption is very quick, and higher drug levels are achieved in the bloodstream by sublingual routes than by oral routes because (1) the sublingual route avoids first-pass metabolism by the liver (Fig.What is the meaning of oral administration?
Oral administration is a route of administration where a substance is taken through the mouth. 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.Which drug administration route is fastest?
Intravenous (IV) Injection straight into the systemic circulation is the most common parenteral route. It is the fastest and most certain and controlled way.What affects drug absorption?
Several factors can affect the absorption of a drug into the body. These include: physicochemical properties (e.g. solubility) drug formulation (e.g. tablets, capsules, solutions)the physicochemical properties of the drug, such as its:
- lipid solubility.
- molecular size.
- degree of ionization.
What are the forms of oral drugs?
Oral medications are available in solid forms (e.g., tablets, capsules, caplets, and enteric-coated tablets) and liquids forms (e.g., syrups, elixirs, spirits, and suspensions).What does method of administration mean?
A route of administration is the means by which a drug or agent enters the body, such as by mouth or by injection. Various routes of administration are possible, including oral, topical, and parenteral. A parenteral route of administration may be required when the oral route cannot be used.What are the advantages of inhalation route?
The inhaled route has a number of attractive features for treatment of pulmonary hypertension, including delivery of drug directly to the target organ, thus enhancing pulmonary specificity and reducing systemic adverse effects.What are parenteral drugs?
Parenteral drugs refer to drugs using non-oral means of administration by injecting the drug directly into the body typically through three common routes of administration: intramuscular, subcutaneous and intravenous.What are the 10 rights of medication administration?
The 10 Rights of Drug Administration- Right Drug. The first right of drug administration is to check and verify if it's the right name and form.
- Right Patient. ADVERTISEMENT.
- Right Dose.
- Right Route.
- Right Time and Frequency.
- Right Documentation.
- Right History and Assessment.
- Drug approach and Right to Refuse.
