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MEDICINAL AIR SYNTHETIC 21.75% V/V MEDICINAL GAS COMPRESSED - Patient leaflet, side effects, dosage

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Sources: Original (products.mhra.gov.uk)

Patient leaflet - MEDICINAL AIR SYNTHETIC 21.75% V/V MEDICINAL GAS COMPRESSED

1. what medicinal air synthetic is and what it is used for

Medicinal air synthetic is an inhalation gas and belongs to the group of medicinal gases.This medicine is used to prevent oxygen deficiency where treatment with atmospheric air is indicated.

2. what you need to know before you use medicinal air synthetic

Do not use Medicinal air synthetic

There are no known situations in which this medicine cannot be used.

Warnings and precautions

Talk to your doctor or pharmacist before using this medicine.

  • Before treatment with medicinal air synthetic, ensure that it is administered at atmospheric pressure.
  • The administration of pressurised medicinal air synthetic may cause decompression sickness and oxygen toxicity.

Decompression sickness is a disease that occurs during the transition from high pressure to normal pressure and causes headache, nausea, and confusion, and sometimes paralysis and un-consciousness (and even death).

  • If medicinal air is mixed with other inhalational gases, there should be sufficient oxygen (at least 21% v/v) in this gas mixture. Therefore mixtures of medicinal air with other gases must always include additional oxygen from other sources.
  • If you administer medicinal air at a high flow rate because it may feel cold.
  • Medicinal air should not be used where higher than atmospheric concentrations of oxygen (>21%) would be indicated.

Other medicines and Medicinal air synthetic

It is not known whether this medicine may affect the use of other medicines.

Tell your doctor or pharmacist if you are taking; have recently taken or might take any other medicines.

Pregnancy, breast-feeding and fertility

This medicine can be used if you are pregnant or breast-feeding.

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.

Driving and using machines

This medicine does not affect the ability to drive and use machines.

3. how to use medicinal air synthetic

Dosage

The dosage depends on the clinical situation and should be adjusted to the patient’s needs. Check with your doctor or pharmacist if you are not sure.

How to use Medicinal air synthetic

In order to be able to use medicinal air, the high pressure in the cylinder must be reduced to the required pressure using a reducing device.

If you need to use medicinal air for a long period, it is recommended that the medicinal air is humidified.

Your healthcare professional will ensure that your medicinal air supply is suitable for your use and that the equipment has been set up correctly so that you receive the right amount of air.

This medicine is a gas for inhalation and is administered with inhaled air via a special device, such as a nasal catheter, a face mask, with a hood that fits around the head or by a tube into the windpipe (tracheotomy). The device must be used as per the manufacturer’s in­structions.

Any excess air leaves your body through breathing out and is mixed with the surrounding air.

If you are unable to breathe by yourself, you may receive artificial ventilation.

BEFORE USE

  • Remove tamper evident seal
  • Ensure connecting faces are clean
  • Check sealing washer condition
  • Open cylinder valve slowly
  • Check for leaks

AFTER USE

  • Close cylinder valve when not in use
  • Close valve slowly with moderate force

Follow your supplier’s in­structions, particularly with regard to the following:

  • The gas cylinder must not be used if it is visibly damaged or is suspected of having been damaged or exposed to extreme temperatures.
  • All contact with oil, grease or other hydrocarbons (like vaseline, vaseline containing creams) must be avoided.
  • Only equipment suitable for the specific type of gas cylinder and gas should be used.
  • No tongs or other tools should be used to open or close the gas cylinder valve to prevent risk of damage.
  • No change to the way the cylinder is packed should be made.
  • In the event of leakage, the cylinder valve must be closed immediately, if this is safe to do so. If the valve cannot be closed, the cylinder must be taken to a safe place to let it empty in the open air.
  • Valves of empty cylinders must be closed.
  • Connections for tubes, valves, etc. must be clean and dry. If necessary, clean them according to the supplier’s in­structions.

Do not use any solvents. Use clean, lint-free cloths for cleaning and drying.

  • The siphoning of gas under pressure is not permitted.
  • Smoking or naked flames are not permitted near gas cylinders.

If you use more Medicinal air synthetic than you should

There are no known risks of overdose with this medicine.

If you forget to use Medicinal air synthetic

Use this medicine as soon as you remember. Do not take a double dose to make up for a forgotten dose.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

4. possible side effects

There are no known side effects.

Reporting of side effects

If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme (website: yellowcard). By reporting side effects you can help provide more information on the safety of this medicine.

5. how to store medicinal air synthetic

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the gas cylinder after “do not use after” or “exp”. The expiry date refers to the last day of that month.

The following safety precautions must be followed when storing the gas cylinders:

  • Store between –20°C and +65°C.
  • Store in a vertical position. For cylinders with a rounded base, store horizontally or in a crate.
  • Protect from falling or shock, by taking appropriate precautions such as securing the cylinders or placing them in a crate.
  • Protect from sunlight. Store in a well ventilated room that is intended exclusively for storage of medicinal gases.
  • Keep away from combustible materials.
  • Gas cylinders containing different type of gas or composition should be stored separately.
  • Full and empty gas cylinders should be stored separately.
  • Gas cylinders must not be stored close to sources of heat.
  • Store cylinders under cover and protected against the effects of weather.
  • Close valves of gas cylinders after use.
  • Return gas cylinders to supplier when empty.

6. CONTENTS OF THE PACK AND OTHER INFORMATION

What Medicinal air synthetic contains

The active substance is oxygen 21.75% v/v The other ingredient is nitrogen

What Medicinal air synthetic looks like and contents of the pack

  • Medicinal air synthetic is an inhalation gas. The gas is colourless, odourless and tasteless.
  • Medicinal air synthetic is stored in gas cylinders under the pressure of 200 bar (at 15°C).
  • The cylinders are made of steel or aluminium. The valves are made of brass, steel or aluminium.
  • The shoulder of the cylinder is colour-coded in black and white. The colour of the cylinder body is white.
  • The gas cylinders, valves and valve outlets conform to relevant EU standards.
  • Gas cylinders with a capacity of (x) litres supply (y) litres of air at 15°C and 1 Bar as follows:

Sources: Original (products.mhra.gov.uk)

Frequently Asked Questions

What is medicinal air synthetic 21.75% v/v used for?

Medicinal air synthetic 21.75% v/v is primarily used to provide respiratory support for patients who require assistance with breathing due to various medical conditions.

How does medicinal air synthetic differ from regular air?

Medicinal air synthetic contains a specific concentration of oxygen (21.75% v/v) designed for therapeutic use, whereas regular air consists of approximately 21% oxygen and nitrogen.

Is medicinal air synthetic safe for all patients?

While medicinal air synthetic is generally safe, it should only be used under the supervision of a healthcare professional, particularly in patients with specific respiratory or cardiovascular issues.

Can I use medicinal air synthetic at home?

Yes, but only if prescribed by your healthcare provider and if you have received proper training on its use.

How is medicinal air synthetic supplied?

Medicinal air synthetic is typically supplied in compressed gas cylinders or as part of a medical gas delivery system.

What are the side effects of using medicinal air synthetic?

Generally, there are minimal side effects when used correctly, but some patients may experience dizziness or headaches if the concentration is not appropriate.

Can I use medicinal air synthetic during physical activity?

Patients should consult their healthcare provider before engaging in physical activity while using medicinal air synthetic to ensure safety and proper usage.

How should I store medicinal air synthetic cylinders?

Store cylinders in an upright position in a cool, dry place away from heat sources and flammable materials.

What should I do if I experience difficulty breathing while using medicinal air synthetic?

Seek immediate medical attention if you experience difficulty breathing or any unusual symptoms while using medicinal air synthetic.

Is there an expiration date for medicinal air synthetic?

Yes, check the cylinder label for the expiration date and do not use it past this date.

Can children use medicinal air synthetic?

Yes, but the dosage and usage must be determined by a pediatric healthcare provider based on the child’s specific needs.

What precautions should I take when using medicinal air synthetic around others?

Ensure good ventilation in the area and avoid using it near open flames or sparks to minimize fire risks.

Can I travel with my medicinal air synthetic cylinder?

Yes, but check with your airline or transportation service for regulations regarding medical gas transport.

What should I do if my cylinder runs out unexpectedly?

Contact your healthcare provider or pharmacy immediately to arrange for a refill or replacement as soon as possible.

Can I use other oxygen supplements alongside medicinal air synthetic?

Consult your healthcare provider before combining any oxygen therapies to ensure they are safe and effective together.

How often will I need to use medicinal air synthetic?

The frequency of use depends on your individual medical condition and should be determined by your healthcare provider.

Are there any dietary restrictions while using medicinal air synthetic?

There are typically no specific dietary restrictions; however, it’s always best to discuss any concerns with your healthcare provider.

Is there a difference between wheezing and shortness of breath when using this product?

Yes, wheezing is often associated with constricted airflow, while shortness of breath can indicate general difficulty breathing; both should be reported to your doctor.

What should I do if I notice my cylinder appears damaged or leaking?

Do not use a damaged or leaking cylinder. Notify your supplier immediately and follow safety protocols for handling gas leaks.

Are there alternative therapies to consider besides medicinal air synthetic?

Yes, other therapies may include supplemental oxygen therapy or nebulizers; consult your healthcare provider for alternatives suitable for your condition.