For a full list of warnings and precautions associated with taking Nexium Control, please refer to the Patient Information Leaflet. This will provide a breakdown of possible side effects, the possible interactions with other medicines, advice regarding pregnancy and breast feeding, advice on driving and use of machinery, as well as warning symptoms which may occur on rare occasions. In any of these cases, you should read the Patient Information Leaflet for full details and consult your doctor or pharmacist for advice or further information. A link to the Patient Information Leaflet is at the bottom of this page.