Shake the syringe and inject through the nasogastric or gastric tube, French size or larger, into the stomach within 30 minutes. How Does It Work? Nexium belongs to class of drugs called proton pump inhibitors PPIs. online kupnja jeftine nexium For Injection is supplied as sterile, freeze-dried, white to off-white, porous cake or powder in mL vial, intended for intravenous administration after reconstitution with. The education for physicians and direct-to-consumer advertising that we all expect from Astra-Zeneca should raise awareness that reflux is alive and well in childhood. Honestly didnt have any reflux pain that often as am not suffering from any gastric. This effect is dose-related up to daily dose of 20 to 40 mg and leads to inhibition of gastric acid secretion. 2-7 This section contains important information about NEXIUM and prescribing considerations.