Thanks for your query.Based on the facts that you have posted it appears that you have survived and came out through a serious accident and having varied symptoms .
Mostly these symptoms are due to stress and anxiety due to serious nature of events that you have gone through.
You have been prescribed Raveron (Mirtazapine
)which is an anti depressant
and has side effects like behaviour changes, sleeplessness
,panicky attacks etc..
Please consult qualified Psychiatrist
befeore taking this drug and explore te possibility of taking other anti depressive medication.