The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
estriol,estradiol · ESTRIOL 4 mg/85g; ESTRADIOL 1 mg/85g · Cream · Transdermal · Shyne Brands
NDC 82018-0009-03 · 85 g in 1 BOTTLE, PUMP · UNAPPROVED DRUG OTHER · View full market →
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Shyne Brands | ESTRIOL 4 mg/85g; ESTRADIOL 1 mg/85g | Aug 26, 2026 | Sep 2, 2026 |
| SHYNE BRANDS/BIOLabs PRO | ESTRIOL 4 mg/102g; ESTRADIOL 1 mg/102g | Aug 26, 2026 | Sep 2, 2026 |
| Shyne Brands | ESTRIOL 1 mg/85g; ESTRADIOL 4 mg/85g | Jul 22, 2026 | Aug 19, 2026 |
| SHYNE BRANDS/BIOLabs PRO | ESTRIOL 1 mg/102g; ESTRADIOL 4 mg/102g | Jul 22, 2026 | Aug 19, 2026 |
| Shyne Brands | ESTRADIOL 1 mg/85g; ESTRIOL 4 mg/85g | Jul 15, 2026 | Jul 15, 2026 |
| SHYNE BRANDS/BIOLabs PRO | ESTRADIOL 1 mg/102g; ESTRIOL 4 mg/102g | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "BiEST 5.0 Estrogen Cream — NDC 82018-0009-03," retrieved September 3, 2026, https://drugdashboards.com/drug/82018000903.
Free to cite with attribution — see how the data is put together.