Displaying 2 results of Maprotiline Hydrochloride Stable Isotopes Maprotiline Hydrochloride Stable Isotopes are a set of isotopes that have a stable atomic nucleus and can be used for research purposes. Maprotiline Hydrochloride is a tricyclic antidepressant that is used to treat depression. By using stable isotopes of Maprotiline Hydrochloride, researchers can study the pharmacokinetics and pharmacodynamics of the drug. These isotopes can also be used in drug discovery and development studies.