I have recently start using pantosec d SR 40mg once a day in the morning cuz I was suffering from constipation and blotting and feeling of food getting stuck in my intestine. I am not taking any other medication whatsoever. after using once a day tablet for 5 days, I felt relief my stomach is functioning perfect, constipation is gone, I feel light and my stmach feels light. however, I am looking at websites about the side effects, ,my question is how frequent are these side effects, are they rare cases or most patients will have the side effects