We're taking a trip...

...to Calgary in August! The only problem is is that I hate planes and I get very dizzy and nauseous. I'm still nursing my daughter, can I take Gravol before we leave?

copied from the packaging:

Do not take if you have: glaucoma, chronic lung disease, difficulty in urination due to enlargement of the prostate gland, or if you are pregnant or breast-feeding unless directed by a physician.