I take one terbinafine tablet per day (250 mg) and I also take 20 mg propranolol three times a day (ie 60 mg per day) so can I add to that some of these [[http://www.sainsburys.co.uk/webapp/wcs/stores/servlet/gb/groceries/ultra-vitamin-d-tablets-x96?langId=44&storeId=10151&krypto=zfuCUnwNjafyFlNfCI4FJdE2TQdx0zOrUTuAyn%2BNtfCxZ78RThJawrRQwK9V8QqWbXotqNnqmY8j%0AQd2TF9avrp1yzABscJSBFf1AP8TIpoiyzMxgFDKuFDVQbAgim5ho&ddkey=http:gb/groceries/ultra-vitamin-d-tablets-x96]] Vitamin D tablets?