

| Methoxyflurane Penthrox® |
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Formulary
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Inhalation vapour liquid 3ml bottles with device Used in departments that have received approval under Trust governance processes. Manufacturer advises exposure of healthcare professionals to methoxyflurane should be minimised—risk of serious side-effects. Manufacturer advises methoxyflurane should only be self-administered under the supervision of personnel experienced in its use, using a hand-held Penthrox® inhaler device. The manufacturer of Penthrox® has provided an Administration Checklist and an Administration Guide for healthcare professionals. |
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| Nitrous oxide |
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Formulary
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Inhalation gas cylinders. For analgesia (without loss of consciousness), manufacturer advises a mixture of nitrous oxide and oxygen containing 50% of each gas (Entonox®) is used. |
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