question: Hi,Two years ago my father got stoke, and lose his temporary memory, Dr. advised  to use marevan-5mg in evening with semva teb. in morning \" loprin 75mg, with depricap cap\"my question is;- how long he use the marevan and loprin teb.? although he lose his weight from 80kg 60kg.kindly advice to avoid the side effects of these medicines. Aamir