My mother with alzheimer and 93 years of age is a healthy person because the last laboratory blood test 1 month ago was nearly perfect , but because alzheimer disease and ostheophorosis she has difficulty for waking and is using aricep for alzheimer. I think if is wise to avoid the posible side efects in my mother with his age and lost of memory, She have has for a long time all the toe nails very bad with fungus, the doctor said to me that why I don't go before to treat his condition but I didn't realized she was so bad because she lived with my sister. I sense that can be something that can harm she at his age , The doctor is using terbinafine 250 mg and is starting 2 days ago in october 24, 2011. Thanks.