Distillation is the process of separating the component or substances from a liquid mixture by selective evaporation and condensation. Distillation may result in essentially complete separation (nearly pure components), or it may be a partial separation that increases the concentration of selected components of the mixture.
Prevacid is a drug used to treat several different conditions, such as gastroesophageal reflux disease, erosive esophagitis, and duodenal ulcers. As a proton pump inhibitor, this medication reduces the amount of acid in the stomach by blocking the acid production sites.
What Is PreserVision Used For? Ocuvite Â® PreserVision Â® is a vitamin and mineral supplement used to treat age-related macular degeneration. It is available without a prescription. Age-related macular degeneration (AMD or simply macular degeneration) is a common eye disease associated with aging.