Ouch, okay not good. I apparently said to my future brother in law (while asleep) when I came downstairs and they were talking about getting engaged: "I have a used dirty catheter kit and medical restraints... Don't mess with her." And then promptly went back to bed. And I said something worse to my sister. Yeah... That's why when people are like "I want sleeping pills!" I have to tell them to hold up. Benadryl does weird things to me, turns me violent. So try to go pill-less on your and before your cruise. I know my mom took a dramamine and it knocked her on her tushy for a day.
On our Panama Canal cruise I think between my friends and I (we all work NOCs) I believe we're bringing ambien, amitriplyne (mine), melatonin, and Advil PM with sleepy turtle. We have really hard times sleeping.