Lots of great advice already!
My doctor suggested taking Bonine at home, to see if I had any reactions to it. I didn't have any, so my doctor said to take it the night before cruise & every night of the cruise. We did this & never felt seasick.
She also mentioned sea bands. We brought them with us, but didn't use them very much.
One of the nurses in the practice has been on
DCL many times and suggested midship with verandah. She prefers decks 7 - 9, but said that was just her preference and lower decks would be fine. I have always picked deck 9 and my sister has been between decks 7 - 10. Our families have been fine on our cruises.
Other tips the nurse gave:
-Make sure you eat enough, but try not to over eat.
-Drinking alcohol is fine, but again, don't over do it.
-Stay hydrated, lots of water, ginger ale, if you feel "off"
-Eat a green apple, if you feel "off"
-Look at the horizon from outside deck or verandah, if you feel "off"
-Try to get a good night's sleep
I also bring the following essential oils with me:
-Peppermint
-DigestZen
-Ginger
-Lavender
I hope this info helps.
Have a great cruise!