ASHP Drug Shortage Detail: Estradiol Transdermal System

Tier 2: Professional organization or credentialed expert guidance
Publisher: American Society of Health-System Pharmacists (ASHP) · Published: August 10, 2026 · Accessed: August 10, 2026

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Claims this source supports

• ASHP's shortage list is built 100% from reports by practitioners, pharmacists, physicians, nurses, and patients/caregivers, collected in partnership with the University of Utah Health.
• ASHP lists 14 brands or dosages of estrogen patches in its current shortage database; estradiol patches were first added in January 2026.
• Noven estradiol transdermal patches are on shortage due to increased demand; other manufacturers did not provide reasons.