Here's the link you want. Without the specific med, it'd be hard for any of us to say what the answer would be. However, I would venture that it's probably on the restricted, or the "More trouble then it's worth," side of things. You might be better off learning non-pharmaceutical coping methods; meditation, exercise, whatever. I know that sounds lame but, it is what it is.
As for the group of members here, you'll find we're pretty diverse in professional level. Everything from wannabe-deckhands, salty ABs limited licenses, unlimited licenses, harbor pilots, and a few trolls. Obviously you will have a diversity in the quality of responses. If a question is better off being googled, expect to get your fair amount of flak. I have yet to find a better maritime industry community online, if you do good luck. Hopefully you can participate and contribute here, we also have a decent amount of people that bounce out of here after asking a question and getting their answer.