Do you really think the "herbal" medicine works? My grandmother has been squandering about over $800 a month on these meds, and my grandfather has Alzheimer's, the drugs seem to not help at all, in fact it doesn't seem to do anything other than lower their social security resource. They don't believe in doctor prescribed drugs and my mom has tried to give them to him time and time again, and for awhile he did take it and his memory recovered, but then my grandmother stopped doing it because of my mom's sister thinking the herbal medicine works and my grandmother always believes in the herbal stuff. Do you think that's a bit... false hoped?