I took a 50mg tramadol 2 hrs ago for my gallstone pain. I've been prescribed 1mg lorazepam to help control sudden rises in blood pressure, and mine is starting to spike. Are the two medications safe to take together? I know the side effects of both drugs are drowsiness and sedation, and I plan on going to sleep for the evening soon anyway, but I'd just like to be safe rather than guess at this point. Thank you for your time.