I use this iTunes app almost daily while I am at work. It is easy to use and helps me quickly gain information from the name of medications people tell me they are taking. I can quickly check up and see if the medications they told me they take for depression might actually be for schizophrenia. This app is good for finding out information on psych medications, quickly and with ease. The only negative is this app is for mental health medication only, so if you are trying to figure out another medication you come across you will be out of luck. I truly believe this is a must have for every first responder. The great thing about this app is it is free! So get it before they start charging!