Estrogen Patch Tracker

Estrogen Patch Tracker monitors the ongoing estradiol patch shortage across the US and Canada, following every brand and strength of Climara, Vivelle-Dot, Minivelle, Dotti, Lyllana, Estradot and their generics. The site compares data from shortage lists such as the FDA and ASHP in the US and Drug Shortages Canada, showing which patches are available, limited, short or discontinued at each strength. It explains discrepancies between official sources, offers guidance for patients whose pharmacy is out of stock, and discusses differences in patch change schedules between brands. The tracker is updated regularly and aims to help patients and caregivers understand supply status and find alternatives during the shortage.