However, it is possible that there may be an increasing number of such sufferers as Mr S who may reap the benefits of maintenance capecitabine for disseminated malignancy. These sufferers should prepare adequately before travelling to avert the inconvenience that Mr S was put through.’ Dr Tan stated that he would recommend individuals on capecitabine to carry a doctor’s letter with them. ‘My individual subsequently travelled again with a letter from us and he had fewer problems getting through.’  Travel caution with capecitabine. Annals of Oncology. Doi:10.1093/annonc/mdp278  Due to patient confidentiality it is not possible to recognize Mr S. Full bibliographic information’Travel caution with capecitabine’.Nonprescription strengths are obtainable, but for most people with stomach ulcers the stronger prescription variations are needed. H2 blockers work nicely in reducing acid and discomfort. They could take a few days to start having an impact. Treatment with H2 blockers often takes 6-8 weeks. Acid pump inhibitors: These drugs are also known as proton pump inhibitors . This group includes omeprazole , lansoprazole , rabeprazole , and pantoprazole , dexlansoprazole , and esomeprazole . Proton pump inhibitors are stronger than H2 blockers even.