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.
Over-the-counter Nexium is FDA approved for treatment of frequent heartburn, which is heartburn that occurs two or more days a week. Prescription Nexium is designed to reduce the amount of acid in a personâs stomach, effectively treating GERD, acid reflux disease and symptoms of heartburn.
A: Effexor (venlafaxine) is in a drug class called selective serotonin and norepinephrine reuptake inhibitors (SNRIs). Effexor is used in the treatment of depression. In addition, Effexor XR (venlafaxine, long-acting) is used to treat generalized anxiety disorder (GAD), social anxiety disorder, and panic disorder.: Effexor (venlafaxine) is an antidepressant in a class of drugs called selective norepinephrine reuptake inhibitors (SNRIs). SNRIs affect chemicals in the brain that may become unbalanced and cause depression. Effexor is used to treat major depressive disorder, anxiety, and panic disorder.