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.
Stomach acid that refluxes can bathe the vocal cords and affect your voice, he says. Prevacid or one of the other proton pump inhibitor drugs -- such as Prilosec, Aciphex, Protonix, and Nexium -- may help by limiting the amount of acid being produced.