Penthrox 3 mL
Penthrox 3 mL is an inhaled analgesic containing methoxyflurane. The product comes in a 3 mL bottle designed for use with the Penthrox Inhaler, commonly known as the Green Whistle.
Methoxyflurane provides short-term pain relief through inhalation. Use Penthrox according to the approved product instructions and under appropriate medical supervision.
What Is Penthrox 3 mL?
Penthrox 3 mL contains methoxyflurane, a volatile inhaled analgesic. The Penthrox Inhaler delivers the medicine as a vapour that the patient inhales for pain relief.
The Australian Therapeutic Goods Administration lists Penthrox as a registered medicine containing methoxyflurane.
Penthrox 3 mL Uses
Healthcare professionals may use Penthrox for short-term pain relief in appropriate clinical situations.
Treatment decisions depend on factors such as the patient’s medical history, current medicines, age, clinical condition, and potential contraindications.
Always follow the product information approved for the country where the medicine is supplied.
Penthrox 3 mL Active Ingredient
The active ingredient in Penthrox 3 mL is methoxyflurane.
Each Penthrox bottle contains 3 mL of methoxyflurane solution. The medicine requires the dedicated Penthrox Inhaler for administration.
Penthrox Green Whistle
The term Green Whistle commonly refers to the Penthrox Inhaler. This handheld device allows the patient to inhale methoxyflurane for analgesia.
The inhaler provides a convenient inhalation route for short-term pain relief. Use the device according to the official product instructions.
Penthrox 3 mL Features
Penthrox 3 mL provides an inhaled option for short-term analgesia.
Key product characteristics include:
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3 mL methoxyflurane bottle
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Inhaled route of administration
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Use with the Penthrox Inhaler
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Commonly known as the Green Whistle
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Designed for short-term pain relief
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Available in approved product configurations
Penthrox 3 mL Side Effects
Methoxyflurane can cause side effects. Possible effects include:
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Dizziness
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Headache
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Nausea
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Vomiting
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Drowsiness
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Changes in alertness
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Respiratory effects
Contact a healthcare professional if side effects become severe or concerning.
Seek emergency medical attention for serious breathing difficulties, severe drowsiness, loss of consciousness, or other serious symptoms.
Penthrox 3 mL Safety Information
Methoxyflurane requires careful administration because excessive exposure can cause kidney toxicity.
People with kidney problems should discuss their medical history with a healthcare professional before using Penthrox.
Follow the approved product instructions carefully and avoid exceeding the recommended exposure.
Daily or consecutive-day use may not suit every patient because methoxyflurane has nephrotoxic potential. Follow the official product information for dosing frequency and cumulative exposure limits





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