... horrible reaction to it. Every time I take it now (5 mls only) I get nasty shaking, shivering, feeling very muzzy headed and unable to function. It lasts about an hour and then passes. I need to take Gaviscon as I am unable to take Omeprazole or Lansoprazole. The makers can't answer it and I am lost not being able to take it. Any help! Mandy