SHORTAGE ALERT: Estradiol patches (Climara, Vivelle-Dot, Teva, Mylan) are on indefinite backorder through 2026. See your options →
Brain-First Menopause Care
It's not just an inconvenience.
It's an opportunity to ask a bigger question.
The 2026 estradiol patch shortage affects every major brand. While you navigate alternatives, discover why thousands of women are choosing PearlPAK® — the first menopause treatment designed specifically to protect cognitive health.


Brain-First Menopause Care
It's not just an inconvenience.
It's an opportunity to ask a bigger question.
The 2026 estradiol patch shortage affects every major brand. While you navigate alternatives, discover why thousands of women are choosing PearlPAK® — the first menopause treatment designed specifically to protect cognitive health.
40 yrs
European Safety Data
$54M
NIH Funded Research
$147/mo
Rx + Delivery Included
24/7
Concierge Support
40 yrs
European Safety Data
$54M
NIH Funded Research
$147/mo
Rx + Delivery Included
24/7
Concierge Support

2026
Shortage expected to continue through end of year
If you've gone to refill your estradiol patch recently, you've likely been told it's unavailable. Across the US, pharmacies are reporting the same message: estradiol patches are on indefinite backorder. The shortage affects all major brands — Climara, Vivelle-Dot, and generics from Teva and Mylan — with no clear resolution timeline.
The crisis stems from supply chain disruptions at multiple production facilities, compounded by record demand for menopausal hormone therapy (MHT). The FDA's November 2025 removal of the black box warning on MHT products contributed to a significant increase in prescriptions at a time when manufacturing capacity was already strained.
For many women, this shortage may be the moment they start asking a bigger question: Is my current hormone therapy actually addressing my most important symptoms?
01
The shortage is disruptive, but it may also be a useful moment to revisit whether your current therapy is fully addressing your symptoms — especially if cognitive changes remain a concern.
02
Several formulations remain available: estradiol gel (EstroGel, Divigel), and estradiol spray (Evamist). Your prescriber can guide a safe switch at an equivalent dose.
03
If brain fog, word-finding difficulty, or slowed processing are your primary concern, oral estriol works differently than the estradiol in your patch — it preferentially targets ERβ, the receptor concentrated in the brain regions responsible for memory and focus, rather than breast tissue. It's the same mechanism Dr. Rhonda Voskuhl spent 30 years studying at UCLA, published in Lancet Neurology.
04
Do not wait for the pharmacy to resolve the shortage. Contact your prescriber this week. A same-week phone or telehealth visit is appropriate. CleopatraRx providers are licensed in most US states.
AS SEEN IN










PearlPAK® is a compounded estriol and progesterone protocol developed from Dr. Rhonda Voskuhl's NIH-funded research at UCLA. It is designed for women in perimenopause or menopause whose primary concern is cognitive health — while also supporting sleep disruption, mood changes, and hot flashes.
Consider PearlPAK® if you:
Experience brain fog, word-finding difficulty, or slowed processing as your primary symptom
Have a family history of cognitive decline and want a neuroprotective approach
Are concerned about long-term estradiol use and want a different receptor and safety profile
Had your patch discontinued and want to use this moment to reassess your treatment goals
Want to understand why estriol works differently?

Most estradiol patches run $30–60/month out of pocket depending on insurance and dose, but none of them are in stock. PearlPAK is $147/month, all-in: prescription, compounding, delivery, and 24/7 nurse support, with no pharmacy chasing.
Book a same-week visit, and a provider will help you bridge the gap.
★★★★★
"Almost immediately I started sleeping better — the brain fog started lifting within four or five months."
Jennifer A.
Former News Anchor, Age 61
Performance · Mood
★★★★★
"I feel 15 years younger and my brain fog has lifted — I'm able to recall words that I used to have a hard time remembering."
Sharon K.
Fitness Instructor, Age 49
Verbal Memory · Processing Speed
★★★★★
"Almost immediately I started sleeping better — the brain fog started lifting within four or five months."
Jennifer A.
Former News Anchor, Age 61
Performance · Mood
★★★★★
"I feel 15 years younger and my brain fog has lifted — I'm able to recall words that I used to have a hard time remembering."
Sharon K.
Fitness Instructor, Age 49
Verbal Memory · Processing Speed

"Women's cognitive struggles during menopause were too often dismissed or misunderstood. I dedicated my career to changing that narrative — and giving women's health the scientific rigor it deserves."
Rhonda Voskuhl, MD
Neurologist · UCLA Distinguished Professor · Pioneering Women's Brain Health
The Menopause Cognitive Health Assessment was built to detect the early stages of cognitive changes from menopause. It takes just two minutes — and it's the first step toward treatment that actually addresses your brain.
PearlPAK® is a prescription product. Results may vary. This is not medical advice.
Your primary physician can also prescribe PearlPAK® using the prescriber portal.