What is Nitronox and Entonox
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Understanding Entonox (Nitronox)
1. Introduction to Entonox
Nitrous Oxide Analgesic:
- Entonox, also known as Nitronox, is an odourless and colourless gas used for pain relief.
- It consists of two components: 50% oxygen and 50% Nitrogen Oxide.
2. Medical Applications
Pain Relief Across Various Conditions:
- Entonox is employed to alleviate pain ranging from mild to severe.
- It is categorized under drug code N00.
- Commonly used in cases such as pregnancy, trauma, and chest pain.
3. Cylinder Identification
Recognizing Entonox Cylinders:
- Entonox cylinders are distinctively white and blue, distinguishing them from oxygen cylinders.
- Always verify the cylinder's colour and label before administering.
4. Incompatibility with Oxygen
Unique Giving Sets:
- Entonox and oxygen use different giving sets that are not interchangeable.
- They are designed to be incompatible, preventing accidental mix-ups.
5. Proper Mixing Before Use
Addressing Gas Separation:
- Due to the composition of two different gases, Nitronox can separate within the cylinder, especially in cold weather.
- Before administration, the cylinder must be inverted and tipped several times to thoroughly mix the gases.