My friend is 27 year old female who has had 2 brain surgeries namely decompressive craniotomy for hematoma in 2015. She is fine now and was asked to take levipil. Doctor had told her not to consume alcohol for a year. Can she consume marijuana now? Also can she go on a microlight aircraft which is pretty much like flying in a flight however it is open and goes as high as 1500 feet for 10 mins.