This information relates to pilots with ON, but some points might apply (see page 2.1-19):
http://www.casa.gov.au/manuals/regul...e/080r0201.pdf
I read elsewhere that dizziness might be a problem too.
Cherie
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I am not a Neurologist, Physician, Nurse, or Hairdresser ... but I have learned that it is not such a great idea to give oneself a haircut after three margaritas
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