What are intravenous medicines?

intravenous (i.v.) drugs are medicines that are injected directly into the blood vessel. These drugs can be introduced into the circulatory system either by a syringe or an intravenous catheter that is connected to the drug using a tube. Doctors can choose this path to administer drugs because it is the fastest way of supplying drugs to the body.

drugs can be administered in different ways. Local medicines are drugs applied to the skin to the desired areas of the body. Enteral drugs are absorbed by the intestinal tract, such as a tablet or capsule. Parenteral drugs are drugs administered by means other than the digestive tract, such as intravenous or intramuscular injections. Usually the turnstile is applied to the arm, either above the elbow or wrist depending on what the vein should be used. When the vein is stretched, the needle is gently inserted and the Plunger syringe is downloaded back to verify the location of the needle in the vein. If blood is aspired on the syringe, the needle is in the right place. Turnstile is then removed and the medicine canbe injected.

Another way of administration of intravenous drugs is the use of I.V. Kanyla. The cannula is a very narrow tube that usually contains a needle called srocar , which is used to pierce the vein. The needle is taken after the cannula is pushed to the place. The cannula is then secured on the spot so that intravenous drugs can be administered.

i.v. The tubes can be connected to the cannula so that fluids, medicines or blood can flow directly into the patient's bloodstream. This allows you to immediately introduce intravenous drugs into the body. These drugs can be mixed with the main i.v. solution of the solution or introduced by a secondary line.

i.v. Administration preferred for some, but not for all medicines. For those medicines requiring consistent therapeutic level in the body, i.v. It is the most effective and accurate route. If a particular medicine tend to break down digestive enzymes, it irritates when it is injected into the muscle nEbo subcutaneous tissue, or is poorly absorbed by other routes, i.v. Administration may be considered.

intravenous drugs can also be administered through a central venous catheter, which is inserted directly into one of the main veins of the heart. This means of administration can be reserved for medicines that need to be distributed rapidly throughout the body or for drugs that can irritate smaller veins. The risk of bleeding and infection is with this type I.V. High and should be taken to care for the patient's careful monitoring.