Displaying 7 results of Felodipine Stable Isotopes Felodipine stable isotopes are chemical compounds of Felodipine, a calcium channel blocker used to treat hypertension. These isotopes have the same chemical properties as the non-radioactive Felodipine, but they have a stable nucleus. They are used in research, pharmacokinetic studies, and drug metabolism studies. Felodipine stable isotopes are essential tools in the development of new drugs and therapies for hypertension and other cardiovascular diseases.