Displaying 2 results of Hydroxyzine Stable Isotopes Hydroxyzine Stable Isotopes refer to isotopes of the medication hydroxyzine that have a stable atomic structure. These isotopes can be used for various applications in analytical chemistry, pharmacology, and toxicology research. They are ideal for use in quantitative analysis, metabolism studies, and drug development. Hydroxyzine Stable Isotopes can also be used in radiolabeling studies for positron emission tomography (PET) imaging.