The road to Hana has 617 hairpin curves over a total distance of 52 miles that’s about 11 curves per mile and a lot of tummy rumbling. Lots of places to pull over, catch your breath and sightsee but sometimes you need something more. I've gathered these suggestions off of Facebook from fellow travelers. My daughter gets sick on regular roads and loved the Hana Tonic which is sold all over. We found it at ABC stores.
When you pull over to explore a water fall or rest your tummy choose wisely. If the sign says no parking there is a reason and even if others are stopped keep going. Remember what your mom said when you told her everybody's doing it? Don't be stupid because somebody else is.
Part time Maui resident sharing my Kihei condo with guests when I'm staying in my mainland home.