Parenteral - is it like? Looking for the answer together

Parenteral - is it like? This issue becomes relevant only if the attending physician appoints to his patient any medications that must be taken in this way. The way in which such drugs are used to treat certain diseases, as well as the advantages of the presented mode of administration, will be considered below.

Parenteral - is it like?

To answer this question, it is necessary to recall that such a pharmacological term is formed from two Greek para and enteron, which literally means "about" or "in spite of" and "gut", respectively. In other words, the parenteral method involves the administration of drugs and other substances into the body, bypassing the gastrointestinal tract, where quite a few medical products lose their effectiveness due to the effects of the acids and enzymes that exist there.

Thus, inhalation procedures and injections are primarily included in this method. However, today there are other, but rarely used, parenteral methods. Of these, subarachnoid, transdermal, intraosseous, subconjunctival and intranasal can be distinguished. It should also be noted that all the methods of drug administration are used only in special cases.

How is parenteral drug administered?

Parenteral - is it like? For this method of administration of medical devices, intramuscular and intravenous injections, as well as injections under the skin, into serous organs, etc., are usually used. In this case, the administered drugs have a more rapid and dramatic general effect than with the oral administration of tablets. This is due to the fact that in this way chemical compounds are absorbed instantly in large quantities and are not destroyed by digestive juices. That is why, when it is necessary to study the exact action of a drug on the body, it is recommended to use parenteral application of the substance.

In modern medicine, it is also preferable, and very often, and only this method of administering the drug is correct. This is especially necessary if a rapid therapeutic effect is needed or if the drug being administered is destroyed or not absorbed through the intestine at all. In addition, this method is actively used in those cases when the patient has impaired swallowing or there are any obstacles to taking the drug through the mouth.

Advantages of this method of administration

Answering the question about parenteral is how, it is necessary to sum up and list all the main advantages of this method of drug administration:

1. The effect of injected drugs is much faster, which is extremely important in emergency cases, when an immediate effect on internal organs is required.
2. With this method, the bioavailability of substances is significantly increased.
3. The effectiveness of drugs is completely independent of food intake.
4. You can use drugs that are poorly absorbed into the blood from the digestive tract or destroyed by enzymes, acid, gastric juice.
5. It is possible to use medicines even if the swallowing process is disturbed, and also if the patient is anesthetized or simply unconscious.