Hello, I have gone through your query and understand your concern. It is very difficult to predict these symptoms like memory loss, hallucination and psychiatric behavior whether due to Hemorrhage or Levitaracetam. A small number of people who take Leviteracetam for any condition ( may experience depression, suicidal thoughts/attempts, or other mental/mood problems. Brain hemorrhage also cause the similar symptoms even after recovery. In brain hemorrhage, the complete recovery is very rare and the patient may have symptoms occasionally or regularly. Thus to find the cause thorough neurological examination is vital. If the neurological examination is normal, then switch over to other drugs may be helpful. Hope this helps. Please write back for further queries. Wishing you good health.