Profile: Ther-Rx Corporation is a specialty pharmaceutical company dedicated to advancing medicine. Our Ther-Rx product line focuses on three specialty categories, which include women's health care, cardiovascular disease and oral hematinics. Our Extencaps® is a scientifically advanced potassium chloride supplement featuring dual mechanisms, dispersion and diffusion, for gastrointestinal (GI) protection in patients with congestive heart failure. Micro-K®/Micro-K® 10 Extencaps® replenishes potassium, an important electrolyte that often becomes depleted when patients are on other medications. We offer Evamist® estradiol trasdermal spray which is approved by the FDA for use after menopause to reduce moderate to severe hot flashes.