I normally take 2 x 15 mg tablets stugeron for travel sickness and 1 x 2 mg tablet diazepam before flying. Unfortunately I lost one of my stugeron tablets and have had to buy some here in Majorca and I have just discovered that they are 75 mg. The pharmacy didn't ask and I didn't know the usual size. Will it be ok to take these tablets together? I am now worried about this for when we have to fly home