A blood substitute (also called artificial blood or blood surrogates) is a substance used to mimic and fulfill some functions of biological blood.It aims to provide an alternative to blood transfusion, which is transferring blood or blood-based products from one person into another. blood substitute (also called artificial blood or blood surrogates) is a substance used to mimic and fulfill some functions of biological blood.
For children and adolescents 1 year to 17 years of age, NEXIUM may be prescribed for up to 8 weeks for short-term. treatment of GERD. In children ages 1 month to less than 1 year of age, NEXIUM. is only used to treat GERD with acid-related damage to the. esophagus (erosive esophagitis) for up to 6 weeks.
Nexium Dosage. Nexium 20 mg and Nexium 40 mg are the recommended daily dose for patients, depending on the severity of their respective problems. Nexium 10 mg is prescribed for children below 11 years of age. In general, the drug is given for up to 8 weeks.