my father , 67 years old, fell down from apx. 8ft high exactly a month back. Early CT scan revealed multi clots in brain. Now the clots got dissolved but however doctors say that there seems to be swelling . Doctors discharged him from hospital however, he is not able to identify us eevn afetr a month. At home he is taking Levipil 500mg thrice, revotril-.25mg daily once, Oleanz- 1.25mg daily once. May you please advice what time it would take to regain his consciousness . best regards Shashi Mohan Delhi