Intravenous injection

Intravenous injection is a method of introducing a substance directly into a vein using a syringe. This method is commonly used in healthcare settings to administer medications, fluids, and nutrients to patients.

Overview

An intravenous injection is often used when a rapid response is required, or when the substance cannot be taken orally. The substance is pushed directly into the bloodstream, where it can circulate throughout the body and have an immediate effect. This method is commonly used in hospitals, clinics, and other healthcare settings.

Procedure

The procedure for an intravenous injection typically involves the following steps:

1. The healthcare provider will first clean the area of the skin where the injection will be given.
2. A tourniquet is applied above the injection site to slow the flow of blood and make the vein more visible.
3. The needle is then inserted into the vein.
4. Once the needle is in place, the healthcare provider will release the tourniquet and begin to inject the substance.
5. After the substance has been injected, the needle is removed and pressure is applied to the injection site to stop any bleeding.

Risks and Complications

While intravenous injections are generally safe, there are some risks and complications that can occur. These include:

• Infection at the injection site
• Damage to the vein
• An allergic reaction to the substance being injected
• A blood clot in the vein

See Also

• Intramuscular injection
• Subcutaneous injection
• Venipuncture

References

Intravenous injection Resources
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