Dierdre, how horrid, did you manage to get something else that helped? Here is an update - I went to the pharmacy today and spoke with the pharmacist with regards my side effects. He said some people just can't tolerate even the slightest change that can be made in a drug, and that my system obviously couldn't process whatever it was. My original tablets are difficult to get now but he is going to try. He has made a note that I should not have the other ones again, so it's going to be trial and error really. He had a half opened box of my originals left so has given them to me for now. I did notice the new ones are made up in England and my original ones made up in Madrid. So, thank you very much Brexit!! And I was right, the first capsules were yellow and the new ones white. It's not a repeat prescription so I will need to go back to the Doctors in a couple of weeks to get another lot of tablets. I would really rather not take anything at all and my problem is that I have never actually been diagnosed with anything yet. The pharmacist thought it sounded like a hiatus hernia as I get the pains and palpitations. I will push again for the endoscopy for which I have been waiting for since last December. Apparantly, I am not an urgent case!!!