Contraindications buy aspirin cod Bleeding disorders, peptic ulcer, pregnancy, concomitant use of anticoagulants, or known hypersensitivity to salicylates prohibit its use. Aspirin can cause serious and sometimes fatal condition called Reye syndrome in children. Do not take delayed-release tablets for fever or pain that must be relieved quickly. Doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for it. NEXIUM should be used only for the conditions, dosages, and durations specified in the Prescribing Information. This will help doctors to tailor prevention strategies more accurately to suit an individual person, rather than the educated guesswork for example, based on family history that we rely on today.