For example, a patient may be unable to take oral medications, and may require pain medication parenterally. Routes of drug administration 10 fastest routes pdf. Dec 19, 2018 route of drug administration is the medium in which any drug is introduced into the body for its action. That is the drug acts only at the site of application and. This standard provides for all routes of administration for drugs. Pcps effects include sedation, immobility, amnesia, and marked analgesia. Mar 28, 2011 these drugs would have cr or sr written on the cover. In this method of administration, drug is applied on to skin or other body surfaces. Routes of administration of a drug are determined by its physical and chemical properties, patient characteristics and the rapidity of response desired. The book discusses the anatomy and physiology of administration sites. Administering a drug through the iv route involves the introduction of a drug solution through a needle, directly into a vein. The three main parenteral routes of drug administration are iv, im, and sc, and in all cases administration is usually via a hollow needle. Reasons for choosing a parenteral route over the oral route include drugs with low oral bioavailability, patients who are unable to take the drug.
In general, drugs can be administered via two primary routes. Rapid injections are used to treat epileptic seizures, acute asthma, or cardiac arrhythmias. Formulation and routes of administration of drugs notes. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. In this patient what can be occuring with the valproic acid. The route of administration is the way through which the dosage form is administered into the body for treatment of various diseases and disorders. It is one of the few drugs described in the literature as being used through the subconjunctival, intrastromal, intracameral, and intravitreal routes, as well as topically. Routes of administration are usually classified by application location or exposition.
Route of drug administration is the medium in which any drug is introduced into the body for its action. Drugs are applied topically to the skin or mucous membranes, mainly for local action. Drug administration drugs merck manuals consumer version. It is extremely important that the intravenous needle or catheter be properly positioned before any vincristine is injected. One method of classifying routes of administration is enteral and parenteral. The key features of various routes are discussed here see table 21. The choice of appropriate route largely depends both on the drug as well as patient related factors the route of administration is determined primarily by the properties of the drug for example, water or lipid solubility, ionization and by the therapeutic objectives for example, the desirability of a rapid onset of action,the. Given by injection into a vein intravenously, iv, into a muscle. Routes of administration other than enteral route are called parenteral routes.
Data sources include ibm watson micromedex updated 4 may 2020, cerner multum updated 4 may 2020. Jun 28, 20 classification routes of administration can broadly be divided into. Protonix fda prescribing information, side effects and uses. This route is where a medicament is applied on to skin to produce its effects. In this administration the drug is administered in the gaseous form. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Drug and patientrelated factors determine the selection of routes for drug administration. These changes have often resulted in improved patient adherence to the therapeutic regimen and pharmacologic response. Drugs are introduced into the body by several routes. Administration of drugs by injection and other routes faqs.
This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. A route of administration in pharmacology and toxicology is the path by which a drug, fluid. The route or course the active substance takes from application location to the location where it has its target effect is usually rather a matter of pharmacokinetics concerning the processes of uptake, distribution, and elimination of drugs. In this video lecture, professor fink identifies the major routes of administration of drugs and discusses the advantages and disadvantages of each. Routes of administration al oral sublingual rectal al topical subcutaneous inhalation intramuscular. Start studying 8 routes of administration of drugs. Parenteral administration injecting drugs parenteral mode of drug administration that avoids the git. These drugs would have cr or sr written on the cover. The oral route of administration is the safest, most economical and the most convenient way of giving medicines. There are means of drug and vaccine administration. When the systemic absorption of a drug is desired, medications are usually administered by. When changing routes of administration an equianalgesic table is a useful guide for dose selection.
Parenteral route of administration and dosage forms a drug given parenterally is one given by a route other than the mouth topical dosage forms are considered separately. Routes of drug administration covers topics about parenteral and enteral routes of drug administration. A drug given parenterally is one given by a route other than the mouth topical dosage forms are considered separately. Most of the drugs can be administered by different routes.
Introduction to pharmacology, and routes of drugs administration. Pdf common routes of drug administration monica may lopez. The administration of drugs by transdermal or transmucosal routes offers the advantage of being relatively painless. Introduction medication is transferred into the bodys tissues in one of three ways. Each route has several variations, and each offers distinct advantages and disadvantages. Monica may lopez september 06, 2016 common routes of drug administration route bioavailability advantages disadvantages drugs. Describe the main elements of acute and longterm treatment of psychotic disorders. When giving medications by mouth such as pills or liquids, there are some basic things to remember. Condition of the patient unconscious, vomiting, diarrhoea. Reasons for choosing a parenteral route over the oral route include drugs with low oral. Routes of medication administration there are several different ways drugs can be administered.
Youre probably familiar with injections and pills that you swallow, but medications can be given. Route of drug administration with selection parameters in. Mdma is available as a tablet, capsule, powder, and liquid. For routes of administration other than by injection, scpp council policy is to rely upon pharmacists ethical obligations to be competent before offering any service. Phencyclidine, 11phencyclohexyl piper idine, is a white crystalline powder which is readily soluble in water or alcohol. The interpretation of our results suggests that current substance abuse education within medical training is highly variable and, as it applies to routes of. Aerosols localtopical route of drug administration in this route the drug is applied on the skin. Routes of drug administration ppt pdf 10 routes of drug. Parenteral administration refers to any routes of administration that do not involve drug absorption via the gi tract par around, enteral gastrointestinal, including the iv, intramuscular im, subcutaneous sc or sq, and transdermal routes. The drugs i have chosen to compare the efficacy have different routes of administration, one orally and other intravenously.
The path taken by the drug to get into the body is known as the route of drug administration. Pdf common routes of drug administration monica may. This means identifying their learning needs and using selfdirected learning strategies. Classification routes of administration can broadly be divided into. R outes of drug a dministration to laboratory a nimals common routes. Various routes of administrations play a marked role in the bioavailability of the active drug in the body. Apr 24, 2018 the use of drug and vaccine as part of medications in poultry production require adequate care and attention. Drugs administered by inhalation through the mouth must be atomized into smaller droplets than those administered by the nasal route, so that the drugs can pass through the windpipe trachea and into the lungs. Routes of drug administration to laboratory animals. Drug administration drugs msd manual consumer version. Depending on the consistency of the inactive substances, the.
A free powerpoint ppt presentation displayed as a flash slide show on id. It may be in the form of tablets, capsules, syrup, emulsions. Administration is not intended for other purposes, such as cosmetic. Administration of drugs by injection and other routes. This means identifying their learning needs and using selfdirected learning strategies to assure competency in the relevant route of administration. The route of administration roa that is chosen may have a profound effect upon the speed and. Cautionthis preparation should be administered by individuals experienced in the administration of vincristine sulfate injection, usp. Comis reference table which is used by the drug product reference file to generate approved drug products with.
Routes of drug administration advantages of inhalation rapid action of the drug, with local effects with in the respiratory tract potent drugs may be given in small. Liquid and semisolid formulations are easier to absorb as compared to solid formulations and are can be administered via a variety of routes of administration. Such preparations are made when it is difficult to swallow the medicines. Rapid onset of action due to rapid access to circulation. Routes and techniques of drug administration veterian key. State interventions to decrease adverse effects of antipsychotic drugs.
Most of the drugs can be administered by variety of routes. Injectable preparations are usually sterile solutions or suspensions of drug in water. Purchase routes of drug administration 1st edition. A drug administered parenterally is one injected via a hollow needle into the body. Each vial contains 40 mg pantoprazole equivalent to 45. Ppt routes of drug administration powerpoint presentation. Equianalgesic doses of opioid analgesics oralrectal dose mg. Jun 10, 2015 most of the drugs can be administered by variety of routes. Routes of drug administration intravenous iv drugs may be given into a peripheral vein over 1 to 2 minutes or longer by infusion. Oral route the most common route of drug administration. For enrichment, the student will develop a teaching video demonstrating appropriate methods of pharmaceutical agent administration for the different routes of administration.
Routes of drug administration the route of administration roa that is chosen may have a profound effect upon the speed and efficiency with which the drug acts 6. This route is one of the safest route as the drug cannot product poisonous effects. Strange routes of administration for substances of abuse. Advantages safe convenient self administered, pain free, noninvasive and easy to take economical compared to other parentral routes usually good absorption takes place along the whole length of the gi tract no need for sterilization. Compare characteristics of atypical antipsychotic drugs with those of typical phenothiazines and related antipsychotic drugs. Nurses responsibilities ensure that the correct drug is administered by the right route and in the right dose history of allergy should be taken particularly before parenteral administration of drugs monitor the adverse effects drugs should be kept in a safe place check the prescription, drug label and the patients name before the. The administration of drugs by transdermal or transmucosal routes offers the advantage of being. Drugs applied to the skin are usually used for their local effects and thus are most commonly used to treat superficial skin disorders, such as psoriasis, eczema, skin infections viral, bacterial, and fungal, itching, and dry skin. How deeply into the lungs they go depends on the size of the droplets. The use of drug and vaccine as part of medications in poultry production require adequate care and attention. Introduction to pharmacology, and routes of drugs administration and absorption. Gastrointestinal oral per os through the mouth gavage into the stomach via a tube or gavage needle rectal per rectum into the rectum via the anus npo nil per os nothing by mouth. Alternative routes of drug administrationadvantages and. Additionally, a veterinary technician must be knowledgeable about dosage forms, syringe construction, and hatch marks and must be able to draw correct amounts of medication within a syringe, know the six rights of drug administration, be capable of administering medication by all available routes, be knowledgeable in the area of client.
Conducting an assessment of the routes of administration of drugs of abuse allows for practitioners to apply a more effectively tailored treatment plan and better patient education. Oral route is the most common route of drug administration. Routes of administration and dosage forms pharmacology. During the past 20 years, advances in drug formulations and innovative routes of administration have been made. Routes of administration pharmacology linkedin slideshare.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Direct in situ administration is therefore the main form of treatment. The abused substance may be smoked, inhaled, partaken orally or received by a fetus through the mothers blood stream. However, this is the most risky route vital organs like heart, brain, etc. Routes of medication administration new hampshire department. Routes of administration an overview sciencedirect topics. Pharmacists authority to administer drugs by injection and other routes is intended for the purposes of pharmaceutical care and drug therapy management of the patient. Vincristine fda prescribing information, side effects and uses.