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Estradiol .025 mg/d Patch, Extended Release, 8 pouches — NDC 69238-1447-07 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Estradiol .025 mg/d Patch, Extended Release, 8 pouches — NDC 69238-1447-7 (Billing 69238-1447-07)

by Amneal Pharmaceuticals NY LLC · 8 POUCH in 1 CARTON / 1 d in 1 POUCH

This is a package of 8 pouches of Estradiol .025 mg/d Patch, Extended Release from Amneal Pharmaceuticals NY LLC, marketed since Sep 2020 and currently FDA-listed. It is this product's only package size.

NDC 69238-1447-07
🏷️ FDA NDC (as labeled) 69238-1447-7 billing pads the package segment with a zero
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
Other active recalls for Estradiol (different manufacturers) — 4 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · May 12, 2026 — Defective Container; packets were found to be either empty or partially full. (ANI Pharmaceuticals, Inc.) · FDA recall D-0543-2026
Class III · May 16, 2024 — Failed Impurities/Degradation Specifications. (Zydus Pharmaceuticals (USA) Inc) · FDA recall D-0543-2024
Class III · May 16, 2024 — Failed Impurities/Degradation Specifications. (Zydus Pharmaceuticals (USA) Inc) · FDA recall D-0542-2024
Class III · Feb 21, 2023 — Failed Content Uniformity Specifications: The Spray Content Uniformity (SCU) requirement for Standard Deviation did not meet the requirement at the 18-month stability time point. (Padagis US LLC) · FDA recall D-0464-2023
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 69238-1447-7
Product NDC 69238-1447
11-digit billing NDC 69238144707
UNII 4TI98Z838E
Application # ANDA211396
SPL Set ID d4259bb8-91f8-4587-8ceb-35d44145aec0
Established class (EPC) Estrogen
Mechanism of action Estrogen Receptor Agonists
Chemical class Estradiol Congeners
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2020-09-30
Route TRANSDERMAL
Dosage form PATCH, EXTENDED RELEASE
Substance ESTRADIOL
TE code (Orange Book) AB3 · RLD · RS
Quick answers
  • RxCUI (RxNorm): 241946
Why two NDCs? The FDA registers this code as 69238-1447-7 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 69238-1447-07. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Radioactive Diagnostic Agent class.

Pharmacologic class Radioactive Diagnostic Agent, Estrogen
Drug family (ATC) Natural and semisynthetic estrogens, plain, Progestogens and estrogens, sequential preparations
How it works Positron Emitting Activity, Estrogen Receptor Agonists
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

📗 Our plain-language guide HelloPharmacist
  • It's an estrogen used mainly for menopause symptoms like hot flashes and vaginal dryness. Some patches are also used for low estrogen from ovarian problems or to prevent osteoporos...
  • That depends on the form. Patches go on the skin once or twice a week depending on the brand, and the injection goes into a muscle. Use the lowest dose that works for the shortest...
  • Headache, breast tenderness, spotting or irregular bleeding, cold-like symptoms and skin irritation where a patch sits are the most common. Tell your doctor if they bother you or d...
  • Get urgent help for chest pain, sudden weakness or trouble speaking, a swollen painful leg, sudden shortness of breath or sudden vision changes. These could be a stroke or blood cl...
📖 Read our full Estradiol guide →
5
Nutrient depletion considerations

Estradiol may be associated with lower levels of 5 nutrients — worth a chat with your pharmacist, not a cause for alarm.

An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $6.84 $54.75 / 8 d
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
69238-1447-07 You're viewing this Main listing 8 POUCH in 1 CARTON / 1 d in 1 POUCH 2020-09-30 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Estradiol .025 mg/d 00378-4619-26 Mylan 8 patches $7.758 AB3 Availability likely —
Estradiol .025 mg/d 00378-4644-26 Mylan 8 patches $7.758 AB1 Availability likely —
Lyllana .025 mg/d 65162-0126-08 Amneal 8 pouches $7.758 AB3 Availability likely —
Dotti .025 mg/d 65162-0989-08 Amneal 8 pouches $7.758 AB1 Availability likely —
Estradiol .025 mg/d 68968-3425-08 Noven 8 pouches $7.758 AB3 Availability likely —
Estradiol .025 mg/d 70710-1191-08 Zydus 8 patches $7.758 AB1 Availability likely —
Minivelle .025 mg/d 68968-6625-08 Noven 8 pouches $11.588 AB3 Availability likely —
Estradiol .025 mg/d 00378-3349-99 Mylan 4 patches $11.755 AB2 Availability likely —
Estradiol Transdermal System .025 mg/d 00781-7119-54 Sandoz 4 patches $11.755 AB2 Availability likely —
Climara .025 mg/d 50419-0454-04 Bayer 4 patches $18.228 AB2 Availability likely —
Vivelle-Dot .025 mg/d 66758-0145-83 Sandoz 8 patches $18.379 AB1 Availability likely —
Estradiol .025 mg/d 00781-7129-40 Sandoz 24 patches — AB1 Discontinued —
Estradiol .025 mg/dthis 69238-1447-07 Amneal 8 pouches — AB3 FDA listed —
Estradiol .025 mg/d 69238-1629-07 Amneal 8 pouches — AB1 FDA listed —
Estradiol .025 mg/d 70771-1563-08 Zydus 8 patches — AB1 FDA listed —
Dotti .025 mg/d 72162-2032-02 Bryant 8 pouches — AB1 FDA listed —
estradiol .025 mg/d 70771-1401-04 Zydus 4 patches — AB2 FDA listed —
Estradiol .025 mg/d 50090-7985-00 A-S 4 pouches — AB2 FDA listed —
estradiol .025 mg/d 68382-0324-04 Zydus 4 patches — AB2 FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2020
On the market since
Sep 2020
📍
2026
Currently FDA-listed
6 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

What it looks like

ShapeRound
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerAmneal Pharmaceuticals NY LLC
Application holderAMNEAL PHARMACEUTICALS LLC
FDA applicationANDA211396 (ANDA)
Labeler code69238
First marketedSep 2020
Product typeHuman Prescription Drug
Portfolio372 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Very long sections are excerpted here and marked; the full text is on DailyMed (linked in the sources below). Jump with a chip, search within the label, or expand everything.
🚨 Boxed Warning ~3 min read ▾

WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, PROBABLE DEMENTIA, and BREAST CANCER Estrogen-Alone Therapy Endometrial Cancer There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens. Adding a progestogen to estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer. Perform adequate diagnostic measures, including directed or random endometrial sampling when indicated, to rule out malignancy in postmenopausal women with undiagnosed persistent or recurring abnormal genital bleeding [see Warnings and Precautions (5.2) ] .

Cardiovascular Disorders and Probable Dementia The Women’s Health Initiative (WHI) estrogen-alone substudy reported increased risks of stroke and deep vein thrombosis (DVT) in postmenopausal women (50 to 79 years of age) during 7.1 years of treatment with daily oral conjugated estrogens (CE) [0.625 mg]-alone, relative to placebo [see Warnings and Precautions (5.1) and Clinical Studies (14.3) ] . The WHI Memory Study (WHIMS) estrogen-alone ancillary study of WHI reported an increased risk of developing probable dementia in postmenopausal women 65 years of age and older during 5.2 years of treatment with daily CE (0.625 mg)-alone, relative to placebo.

It is unknown whether this finding applies to younger postmenopausal women [see Warnings and Precautions (5.3) , Use in Specific Populations (8.5) , and Clinical Studies (14.4) ] . Do not use estrogen-alone therapy for the prevention of cardiovascular disease or dementia [see Warnings and Precautions (5.1 , 5.3) , and Clinical Studies (14.3 , 14.4) ] . Only daily oral 0.625 mg CE was studied in the estrogen-alone substudy of the WHI.

Therefore, the relevance of the WHI findings regarding adverse cardiovascular events and dementia to lower CE doses, other route of administration, or other estrogen-alone products is not known. Without such data, it is not possible to definitively exclude these risks or determine the extent of these risks for other products. Discuss with your patient the benefits and risks of estrogen-alone therapy, taking into account her individual risk profile.

Prescribe estrogens with or without progestogens at the lowest effective doses and for the shortest duration consistent with treatment goals and risks for the individual woman. Estrogen Plus Progestin Therapy Cardiovascular Disorders and Probable Dementia The WHI estrogen plus progestin substudy reported increased risks of DVT, pulmonary embolism (PE), stroke and myocardial infarction (MI) in postmenopausal women (50 to 79 years of age) during 5.6 years of treatment with daily oral CE (0.625 mg) combined with medroxyprogesterone acetate (MPA) [2.5 mg], relative to placebo [see Warnings and Precautions (5.1) and Clinical Studies (14.3) ] .

The WHIMS estrogen plus progestin ancillary study of the WHI, reported an increased risk of developing probable dementia in postmenopausal women 65 years of age and older during 4 years of treatment with daily CE (0.625 mg) combined with MPA (2.5 mg), relative to placebo. It is unknown whether this finding applies to younger postmenopausal women [see Warnings and Precautions (5.3) , Use in Specific Populations (8.5) , and Clinical Studies (14.4) ] . Do not use estrogen plus progestogen therapy for the prevention of cardiovascular disease or dementia [see Warnings and Precautions (5.1 , 5.3 ), and Clinical Studies (14.3 , 14.4) ] .

Breast Cancer The WHI estrogen plus progestin substudy also demonstrated an increased risk of invasive breast cancer [see Warnings and Precautions (5.2) and Clinical Studies (14.3) ] . Only daily oral 0.625 mg CE and 2.5 mg MPA were studied in the estrogen plus progestin substudy of the WHI. Therefore, the relevance of the WHI findings regarding adverse cardiovascular events, dementia and breast cancer to lower CE plus other MPA doses, other routes of administration, or other estrogen plus progestogen products is… [Excerpted — this section continues on DailyMed.]

🎯 Indications and Usage 114 words ▾

1 INDICATIONS AND USAGE Estradiol transdermal system is indicated for: Estradiol transdermal system is an estrogen indicated for: Treatment of moderate to severe vasomotor symptoms due to menopause ( 1.1 ) Prevention of postmenopausal osteoporosis ( 1.2 ) Limitations of Use When prescribing solely for the treatment of postmenopausal osteoporosis, first consider the use of non-estrogen medications. Consider estrogen therapy only for women at significant risk of osteoporosis.

1.1 Treatment of Moderate to Severe Vasomotor Symptoms Due to Menopause

1.2Prevention of Postmenopausal Osteoporosis Limitation of Use When prescribing solely for the prevention of postmenopausal osteoporosis, first consider the use of non-estrogen medications. Consider estrogen therapy only for women at significant risk of osteoporosis.

⏱️ Dosage and Administration ~2 min read ▾

2 DOSAGE AND ADMINISTRATION Generally, when estrogen is prescribed for a postmenopausal woman with a uterus, consider addition of a progestogen to reduce the risk of endometrial cancer. Generally, a woman without a uterus, does not need to use a progestogen in addition to her estrogen therapy. In some cases, however, hysterectomized women who have a history of endometriosis may need a progestogen [see Warnings and Precautions (5.2, 5.14) ] .

Use estrogen-alone, or in combination with a progestogen, at the lowest effective dose and for the shortest duration consistent with treatment goals and risks for the individual woman. Reevaluate postmenopausal women periodically as clinically appropriate to determine if treatment is still necessary. Start therapy with estradiol transdermal system 0.0375 mg per day applied to the skin twice weekly for the treatment of moderate to severe vasomotor symptoms due to menopause.

Dosage adjustment should be guided by the clinical response ( 2.1 ) Start therapy with estradiol transdermal system 0.025 mg per day applied to the skin twice weekly for the prevention of postmenopausal osteoporosis. The dose may be adjusted as necessary ( 2.2 ) Place estradiol transdermal system on a clean, dry area on the lower abdomen (below the umbilicus) or buttocks. Do not apply estradiol transdermal system to the breasts ( 2.3 )

2.1Treatment of Moderate to Severe Vasomotor Symptoms due to Menopause Start therapy with estradiol transdermal system 0.0375 mg per day applied to the skin twice weekly. Make dosage adjustments based on clinical response. Attempt to taper or discontinue estradiol transdermal system at 3 to 6 month intervals.

2.2 Prevention of Postmenopausal Osteoporosis due to Menopause

2.3Application Instructions Place the adhesive side of estradiol transdermal system on a clean, dry area on the lower abdomen (below the umbilicus) or buttocks. Do not apply estradiol transdermal system to the breasts. Replace estradiol transdermal system twice weekly (every 3 to 4 days).

Rotate the sites of application, with an interval of at least 1 week allowed between applications to a particular site. Select an area for application that is not oily, damaged, or irritated. Avoid the waistline, since tight clothing may rub the system off.

Apply the system immediately after opening the pouch and removing the protective liner. Press the system firmly in place with the palm of the hand for about 10 seconds, making sure there is good contact with the skin, especially around the edges. In the event that a system falls off, reapply the same system or apply a new system to another location.

In either case, continue the original treatment schedule. If a woman has forgotten to apply estradiol transdermal system, have her apply a new system as soon as possible. Apply the new system on the original treatment schedule.

The interruption of treatment in women taking estradiol transdermal system might increase the likelihood of breakthrough bleeding, spotting and recurrence of symptoms.

💊 Dosage Forms and Strengths 38 words ▾

3 DOSAGE FORMS AND STRENGTHS Estradiol transdermal system, USP: 0.025 mg/day, 0.0375 mg/day, 0.05 mg/day, 0.075 mg/day, and 0.1 mg/day. Estradiol transdermal system, USP: 0.025 mg/day, 0.0375 mg/day, 0.05 mg/day, 0.075 mg/day, and 0.1 mg/day ( 3 )

⛔ Contraindications 205 words ▾

4 CONTRAINDICATIONS Estradiol transdermal system is contraindicated in women with any of the following conditions: Undiagnosed abnormal genital bleeding [see Warnings and Precautions (5.2) ]. Breast cancer or a history of breast cancer [see Warnings and Precautions (5.2) ]. Estrogen-dependent neoplasia [see Warnings and Precautions (5.2) ].

Active DVT, PE, or a history of these conditions [see Warnings and Precautions (5.1 )]. Active arterial thromboembolic disease (for example, stroke or MI), or a history of these conditions [see Warnings and Precautions (5.1) ] . Known anaphylactic reaction, angioedema, or hypersensitivity to estradiol transdermal system Hepatic impairment or disease Protein C, protein S, or antithrombin deficiency, or other known thrombophilic disorders Undiagnosed abnormal genital bleeding ( 4 , 5.2 ) Breast cancer or a history of breast cancer ( 4, 5.2 ) Estrogen-dependent neoplasia ( 4, 5.2 ) Active DVT, PE, or a history of these conditions ( 4, 5.1 ) Active arterial thromboembolic disease (for example, stroke or MI), or a history of these conditions ( 4, 5.1 ) Known anaphylactic reaction, angioedema, or hypersensitivity to estradiol transdermal system ( 4 ) Hepatic impairment or disease ( 4, 5.10 ) Protein C, protein S, or antithrombin deficiency, or other known thrombophilic disorders ( 4 )

⚠️ Warnings and Cautions ~3 min read ▾

5 WARNINGS AND PRECAUTIONS Estrogens increase the risk of gallbladder disease ( 5.4 ) Discontinue estrogen if severe hypercalcemia, loss of vision, severe hypertriglyceridemia or cholestatic jaundice occurs ( 5.5, 5.6, 5.9, 5.10 ) Monitor thyroid function in women on thyroid replacement therapy ( 5.11, 5.18 )

5.1Cardiovascular Disorder Increased risks of stroke and DVT are reported with estrogen-alone therapy. Increased risks of PE, DVT, stroke and MI are reported with estrogen plus progestin therapy. Immediately discontinue estrogen with or without progestogen therapy if any of these occur or are suspected.

Manage appropriately any risk factors for arterial vascular disease (for example, hypertension, diabetes mellitus, tobacco use, hypercholesterolemia, and obesity) and/or venous thromboembolism (VTE) (for example, personal history or family history of VTE, obesity, and systemic lupus erythematosus). Stroke The WHI estrogen-alone substudy reported a statistically significant increased risk of stroke in women 50 to 79 years of age receiving daily CE (0.625 mg)-alone compared to women in the same age group receiving placebo (45 versus 33 strokes per 10,000 women-years, respectively).

The increase in risk was demonstrated in year 1 and persisted [see Clinical Studies (14.3) ] . Immediately discontinue estrogen-alone therapy if a stroke occurs or is suspected. Subgroup analyses of women 50 to 59 years of age suggest no increased risk of stroke for those women receiving CE (0.625 mg)-alone versus those receiving placebo (18 versus 21 per 10,000 women-years).

1 The WHI estrogen plus progestin substudy reported a statistically significant increased risk of stroke in women 50 to 79 years of age receiving CE (0.625 mg) plus MPA (2.5 mg) compared to women in the same age group receiving placebo (33 versus 25 strokes per 10,000 women-years, respectively) [see Clinical Studies, (14.3) ] . The increase in risk was demonstrated after the first year and persisted. 1 Immediately discontinue estrogen plus progestogen therapy if a stroke occurs or is suspected.

Subgroup analyses of women 50 to 59 years of age suggest no increased risk of stroke for those women receiving CE (0.625 mg)-alone versus those receiving placebo (18 versus 21 per 10,000 women-years).¹ The WHI estrogen plus progestin substudy reported a statistically significant increased risk of stroke in women 50 to 79 years of age receiving CE (0.625 mg) plus MPA (2.5 mg) compared to women in the same age group receiving placebo (33 versus 25 strokes per 10,000 women-years) [see Clinical Studies, (14.3) ] . The increase in risk was demonstrated after the first year and persisted.¹ Immediately discontinue estrogen plus progestogen therapy if a stroke occurs or is suspected.

Coronary Heart Disease The WHI estrogen-alone substudy reported no overall effect on coronary heart disease (CHD) events (defined as nonfatal MI, silent MI, or CHD death) in women receiving estrogen-alone compared to placebo 2 [see Clinical Studies (14.3) ] . Subgroup analyses of women 50 to 59 years of age, who were less than 10 years since menopause, suggest a reduction (not statistically significant) of CHD events in those women receiving daily CE (0.625 mg)-alone compared to placebo (8 versus 16 per 10,000 women-years).

1 The WHI estrogen plus progestin substudy reported an increased risk (not statistically significant) of CHD events in women receiving daily CE (0.625 mg) plus MPA (2.5 mg) compared to women receiving placebo (41 versus 34 per 10,000 women-years). 1 An increase in relative risk was demonstrated in year 1, and a trend toward decreasing relative risk was reported in years 2 through 5 [see Clinical Studies (14.3) ] . In postmenopausal women with documented heart disease (n = 2,763, average 66.7 years of age), in a controlled clinical trial of secondary prevention of cardiovascular disease (Heart and Estrogen/Progestin Replacement Study; HERS), treatment with daily CE (0.625 mg) plus MPA (2.5 mg)… [Excerpted — this section continues on DailyMed.]

🤒 Adverse Reactions ~3 min read ▾

6 ADVERSE REACTIONS The following serious adverse reactions are discussed elsewhere in labeling: Cardiovascular Disorders [see Boxed Warning, Warnings and Precautions (5.1) ] Malignant Neoplasms [see Boxed Warning, Warnings and Precautions (5.2) ] The most common adverse reactions (greater than or equal to 5 percent) with estradiol transdermal system are: headache, breast tenderness, back pain, pain in limb, nasopharyngitis, dyspepsia, nausea, sinusitis, and intermenstrual bleeding ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Amneal Pharmaceuticals at 1-877-835-5472 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. There were no clinical trials conducted with estradiol transdermal system. Estradiol transdermal system is bioequivalent to Vivelle ® .

The following adverse reactions are reported with Vivelle therapy: Table 1: Summary of Most Frequently Reported Adverse Reactions (Vivelle versus Placebo) Regardless of Relationship Reported at a Frequency ≥5 Percent Vivelle 0.025 mg/day † (N=47) N (%) Vivelle 0.0375 mg/day † (N=130) N (%) Vivelle 0.05 mg/day † (N=103) N (%) Vivelle 0.075 mg/day † (N=46) N (%) Vivelle 0.1 mg/day † (N=132) N (%) Placebo (N=157) N (%) Gastrointestinal disorders Constipation 2 (4.3) 5 (3.8) 4 (3.9) 3 (6.5) 2 (1.5) 4 (2.5) Dyspepsia 4 (8.5) 12 (9.2) 3 (2.9) 2 (4.3) 0 10 (6.4) Nausea 2 (4.3) 8 (6.2) 4 (3.9) 0 7 (5.3) 5 (3.2) General disorders and administration site conditions*** Influenza-like illness 3 (6.4) 6 (4.6) 8 (7.8) 0 3 (2.3) 10 (6.4) Pain NOS* 0 8 (6.2) 0 2 (4.3) 7 (5.3) 7 (4.5) Infections and infestations Influenza 4 (8.5) 4 (3.1) 6 (5.8) 0 10 (7.6) 14 (8.9) Nasopharyngitis 3 (6.4) 16 (12.3) 10 (9.7) 9 (19.6) 11 (8.3) 24 (15.3) Sinusitis NOS* 4 (8.5) 17 (13.1) 13 (12.6) 3 (6.5) 7 (5.3) 16 (10.2) Upper respiratory tract infection NOS* 3 (6.4) 8 (6.2) 11 (10.7) 4 (8.7) 6 (4.5) 9 (5.7) Investigations Weight increased 4 (8.5) 5 (3.8) 2 (1.9) 2 (4.3) 0 3 (1.9) Musculoskeletal and connective tissue disorders Arthralgia 0 11 (8.5) 4 (3.9) 2 (4.3) 5 (3.8) 9 (5.7) Back pain 4 (8.5) 10 (7.7) 9 (8.7) 4 (8.7) 14 (10.6) 10 (6.4) Neck pain 3 (6.4) 4 (3.1) 4 (3.9) 0 6 (4.5) 2 (1.3) Pain in limb 0 10 (7.7) 7 (6.8) 2 (4.3) 6 (4.5) 9 (5.7) Nervous system disorders Headache NOS* 7 (14.9) 35 (26.9) 32 (31.1) 23 (50.0) 34 (25.8) 37 (23.6) Sinus headache 0 12 (9.2) 5 (4.9) 5 (10.9) 2 (1.5) 8 (5.1) Psychiatric disorders Anxiety NEC** 3 (6.4) 5 (3.8) 0 0 2 (1.5) 4 (2.5) Depression 5 (10.6) 4 (3.1) 7 (6.8) 0 4 (3.0) 6 (3.8) Insomnia 3 (6.4) 6 (4.6) 4 (3.9) 2 (4.3) 2 (1.5) 9 (5.7) Reproductive system and breast disorders Breast tenderness 8 (17.0) 10 (7.7) 8 (7.8) 3 (6.5) 17 (12.9) 0 Dysmenorrhea 0 0 0 3 (6.5) 0 0 Intermenstrual bleeding 3 (6.4) 9 (6.9) 6 (5.8) 0 14 (10.6) 7 (4.5) Respiratory, thoracic and mediastinal disorders Sinus congestion 0 4 (3.1) 3 (2.9) 3 (6.5) 6 (4.5) 7 (4.5) Vascular disorders Hot flushes NOS* 3 (6.4) 0 3 (2.9) 0 0 6 (3.8) Hypertension NOS* 2 (4.3) 0 3 (2.9) 0 0 2 (1.3) † Represents milligrams of estradiol delivered daily by each system *NOS represents not otherwise specified **NEC represents not elsewhere classified ***Application site erythema and application site irritation were observed in 3.2% or less of patients across treatment groups.

During the clinical pharmacology studies with estradiol transdermal system, 35 percent or less of subjects experienced barely perceptible erythema. No transdermal systems were removed due to irritation. Three subjects (2.2 percent) reported mild discomfort while wearing estradiol transdermal system (N=136).

6.2Postmarketing Experience The following adverse reactions have been identified during post-approval use of estradiol transdermal system. Because t… [Excerpted — this section continues on DailyMed.]

🔄 Drug Interactions 116 words ▾

7 DRUG INTERACTIONS In vitro and in vivo studies have shown that estrogens are metabolized partially by cytochrome P450 3A4 (CYP3A4). Therefore, inducers or inhibitors of CYP3A4 may affect estrogen drug metabolism. Inducers of CYP3A4 such as St.

John’s wort ( Hypericum perforatum ) preparations, phenobarbital, carbamazepine and rifampin may reduce plasma concentrations of estrogens, possibly resulting in a decrease in therapeutic effects and/or changes in the uterine bleeding profile. Inhibitors of CYP3A4 such as erythromycin, clarithromycin, ketoconazole, itraconazole, ritonavir, and grapefruit juice may increase plasma concentrations of estrogens and may result in adverse reactions. Inducers and/or inhibitors of CYP3A4 may affect estrogen drug metabolism and decrease or increase the estrogen plasma concentration.

( 7 )

🆘 Overdosage 40 words ▾

10 OVERDOSAGE Overdosage of estrogen may cause nausea, vomiting, breast tenderness, abdominal pain, drowsiness and fatigue, and withdrawal bleeding may occur in women. Treatment of overdose consists of discontinuation of estradiol transdermal system therapy with institution of appropriate symptomatic care.

🧬 Clinical Pharmacology ~3 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Endogenous estrogens are largely responsible for the development and maintenance of the female reproductive system and secondary sexual characteristics. Although circulating estrogens exist in a dynamic equilibrium of metabolic interconversions, estradiol is the principal intracellular human estrogen and is substantially more potent than its metabolites, estrone and estriol, at the receptor level. The primary source of estrogen in normally cycling adult women is the ovarian follicle, which secretes 70 to 500 mcg of estradiol daily, depending on the phase of the menstrual cycle.

After menopause, most endogenous estrogen is produced by conversion of androstenedione, secreted by the adrenal cortex, to estrone in the peripheral tissues. Thus, estrone and the sulfate conjugated form, estrone sulfate, are the most abundant circulating estrogens in postmenopausal women. Estrogens act through binding to nuclear receptors in estrogen responsive tissues.

To date, two estrogen receptors have been identified. These vary in proportion from tissue to tissue. Circulating estrogens modulate the pituitary secretion of the gonadotropins, luteinizing hormone (LH) and follicle stimulating hormone (FSH) through a negative feedback mechanism.

Estrogens act to reduce the elevated concentrations of these hormones seen in postmenopausal women.

12.2Pharmacodynamics Generally, a serum estrogen concentration does not predict an individual woman’s therapeutic response to estradiol transdermal system nor her risk for adverse outcomes. Likewise, exposure comparisons across different estrogen products to infer efficacy or safety for the individual woman may not be valid.

12.3Pharmacokinetics Absorption In a single-dose, two way-crossover clinical study conducted in 96 healthy, non-smoking postmenopausal women under fed condition, estradiol transdermal system (0.1 mg per day) was bioequivalent to Vivelle (0.1 mg per day) based on estradiol exposure (AUC 0-84 ) and estradiol peak concentration (C max ) following a single-dose on the lower abdomen for 84 hours. Estradiol pharmacokinetics were characterized in a separate open-label, single-center, randomized, single-dose, three-way crossover study conducted in 36 healthy, non-smoking postmenopausal women (aged 40 to 65 years).

Estradiol transdermal systems delivering nominal estradiol of approximately 0.025 mg, 0.05 mg, and 0.1 mg per day were applied to the lower abdomen under fed state in a crossover fashion for 84 hours. The mean estradiol pharmacokinetics parameters are summarized in Table 2. AUC and C max are dose proportional from 0.025 mg to 0.1 mg per day.

Table 2: Mean (SD) Serum Pharmacokinetic Parameters of Baseline-Uncorrected Estradiol following a Single Dose of Estradiol Transdermal System (N=36) Parameter 0.1 mg/day 0.05 mg/day 0.025 mg/day AUC 84 (pg·hr/mL) 5875 (1857) 3057 (980) 1763 (600) AUC 120 (pg·hr/mL) 6252 (1938) 3320 (1038) 1979 (648) C max (pg/mL) 117 (39.3) 56.6 (17.6) 30.3 (11.1) T max (hr) a 24.0 (8 to 60) 24.0 (8 to 60) 36.0 (8 to 84) a Median (minimum-maximum) Figure 1 illustrates the mean baseline-uncorrected estradiol serum concentrations of estradiol transdermal system at three different strengths.

Figure 1: Mean Baseline-Uncorrected Estradiol Serum Concentration-Time Profiles Following a Single Dose of Estradiol Transdermal System 0.1 mg per day (Treatment A), 0.05 mg per day (Treatment B), and 0.025 mg per day (Treatment C) (N=36) Distribution The distribution of exogenous estrogens is similar to that of endogenous estrogens. Estrogens are widely distributed in the body and are generally found in higher concentrations in the sex hormone target organs. Estrogens circulate in the blood largely bound to sex hormone-binding globulin (SHBG) and albumin.

Metabolism Exogenous estrogens are metabolized in the same manner as endogenous estrogens. Circulating estrogens exist in a dynamic equilibrium of metabolic interconversions. These… [Excerpted — this section continues on DailyMed.]

🧬 Mechanism of Action 190 words ▾

12.1Mechanism of Action Endogenous estrogens are largely responsible for the development and maintenance of the female reproductive system and secondary sexual characteristics. Although circulating estrogens exist in a dynamic equilibrium of metabolic interconversions, estradiol is the principal intracellular human estrogen and is substantially more potent than its metabolites, estrone and estriol, at the receptor level. The primary source of estrogen in normally cycling adult women is the ovarian follicle, which secretes 70 to 500 mcg of estradiol daily, depending on the phase of the menstrual cycle.

After menopause, most endogenous estrogen is produced by conversion of androstenedione, secreted by the adrenal cortex, to estrone in the peripheral tissues. Thus, estrone and the sulfate conjugated form, estrone sulfate, are the most abundant circulating estrogens in postmenopausal women. Estrogens act through binding to nuclear receptors in estrogen responsive tissues.

To date, two estrogen receptors have been identified. These vary in proportion from tissue to tissue. Circulating estrogens modulate the pituitary secretion of the gonadotropins, luteinizing hormone (LH) and follicle stimulating hormone (FSH) through a negative feedback mechanism.

Estrogens act to reduce the elevated concentrations of these hormones seen in postmenopausal women.

📦 How Supplied / Storage and Handling ~1 min read ▾

16 HOW SUPPLIED/STORAGE AND HANDLING

16.1How Supplied Estradiol transdermal system USP, 0.025 mg per day - each 1.89 cm 2 system contains 0.314 mg of estradiol, USP for nominal* delivery of 0.025 mg of estradiol, USP per day. Patient Calendar Pack of 8 Systems…………………………………..NDC 69238-1447-7 Estradiol transdermal system USP, 0.0375 mg per day - each 2.83 cm 2 system contains 0.470 mg of estradiol, USP for nominal* delivery of 0.0375 mg of estradiol, USP per day. Patient Calendar Pack of 8 Systems…………………………………..NDC 69238-1293-7 Estradiol transdermal system USP, 0.05 mg per day - each 3.78 cm 2 system contains 0.627 mg of estradiol, USP for nominal* delivery of 0.05 mg of estradiol, USP per day.

Patient Calendar Pack of 8 Systems………………………………….NDC 69238-1295-7 Estradiol transdermal system USP, 0.075 mg per day - each 5.66 cm 2 system contains 0.940 mg of estradiol, USP for nominal* delivery of 0.075 mg of estradiol, USP per day. Patient Calendar Pack of 8 Systems………………………………….NDC 69238-1294-7 Estradiol transdermal system USP, 0.1 mg per day - each 7.55 cm 2 system contains 1.253 mg of estradiol, USP for nominal* delivery of 0.1 mg of estradiol, USP per day. Patient Calendar Pack of 8 Systems………………………………….NDC 69238-1296-7 * See Description

16.2Storage and Handling Store at 20° to 25°C (68° to 77°F); excursions permitted between 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Do not store unpouched. Apply immediately upon removal from the protective pouch.

Used transdermal systems still contain active hormone. To discard, fold the sticky side of the transdermal system together, place it in a sturdy child-proof container, and place this container in the trash. Used transdermal systems should not be flushed in the toilet.

📋 Description ~1 min read ▾

11 DESCRIPTION Estradiol transdermal system USP, contains estradiol, USP in a multipolymeric adhesive. The system is designed to release estradiol, USP continuously upon application to intact skin. Five dosage strengths of estradiol transdermal system, USP are available to provide nominal in vivo delivery rates of 0.025, 0.0375, 0.05, 0.075, or 0.1 mg of estradiol, USP per day via the skin.

Each corresponding system has an active surface area of 1.89, 2.83, 3.78, 5.66, or 7.55 cm 2 and contains 0.314, 0.470, 0.627, 0.940, or 1.253 mg of estradiol USP, respectively. The composition of the systems per unit area is identical. Estradiol, USP is a white to practically white powder, chemically described as estra-1,3,5 (10)-triene-3,17β-diol.

The structural formula is The molecular formula of estradiol, USP is C 18 H 24 0 2 . The molecular weight is 272.39 Estradiol transdermal system USP, is comprised of three layers. Proceeding from the visible surface toward the surface attached to the skin, these layers are (1) polyester and ethylene vinyl acetate copolymer film (2) an adhesive formulation containing estradiol USP, acrylic adhesive, silicone adhesive, oleyl alcohol, NF, povidone, USP and dipropylene glycol, and (3) a polyester release liner which is attached to the adhesive surface and must be removed before the system can be used.

The active component of the system is estradiol, USP. The remaining components of the system are pharmacologically inactive. Meets USP Drug Release Test 6. formula 3 layers

💬 Information for Patients 129 words ▾

17 PATIENT COUNSELING INFORMATION Advise women to read the FDA-approved patient labeling (Patient Information and Instructions for Use). Vaginal Bleeding Inform postmenopausal women to report unusual vaginal bleeding to their healthcare providers as soon as possible [see Warnings and Precautions (5.2) ] . Possible Serious Adverse Reactions with Estrogen-Alone Therapy Inform postmenopausal women of possible serious adverse reactions of estrogen-alone therapy including Cardiovascular Disorders, Malignant Neoplasms, and Probable Dementia [see Warnings and Precautions (5.1 , 5.2 , 5.3 )] .

Possible Common Adverse Reactions with Estrogen-Alone Therapy Inform postmenopausal women of less serious but common adverse reactions of estrogen-alone therapy such as headache, breast pain and tenderness, nausea and vomiting. *All trademarks are the property of their respective owners. Distributed by: Amneal Pharmaceuticals LLC Bridgewater, NJ 08807 Rev. 05-2024-04

🧬 Pharmacokinetics ~3 min read ▾

12.3Pharmacokinetics Absorption In a single-dose, two way-crossover clinical study conducted in 96 healthy, non-smoking postmenopausal women under fed condition, estradiol transdermal system (0.1 mg per day) was bioequivalent to Vivelle (0.1 mg per day) based on estradiol exposure (AUC 0-84 ) and estradiol peak concentration (C max ) following a single-dose on the lower abdomen for 84 hours. Estradiol pharmacokinetics were characterized in a separate open-label, single-center, randomized, single-dose, three-way crossover study conducted in 36 healthy, non-smoking postmenopausal women (aged 40 to 65 years).

Estradiol transdermal systems delivering nominal estradiol of approximately 0.025 mg, 0.05 mg, and 0.1 mg per day were applied to the lower abdomen under fed state in a crossover fashion for 84 hours. The mean estradiol pharmacokinetics parameters are summarized in Table 2. AUC and C max are dose proportional from 0.025 mg to 0.1 mg per day.

Table 2: Mean (SD) Serum Pharmacokinetic Parameters of Baseline-Uncorrected Estradiol following a Single Dose of Estradiol Transdermal System (N=36) Parameter 0.1 mg/day 0.05 mg/day 0.025 mg/day AUC 84 (pg·hr/mL) 5875 (1857) 3057 (980) 1763 (600) AUC 120 (pg·hr/mL) 6252 (1938) 3320 (1038) 1979 (648) C max (pg/mL) 117 (39.3) 56.6 (17.6) 30.3 (11.1) T max (hr) a 24.0 (8 to 60) 24.0 (8 to 60) 36.0 (8 to 84) a Median (minimum-maximum) Figure 1 illustrates the mean baseline-uncorrected estradiol serum concentrations of estradiol transdermal system at three different strengths.

Figure 1: Mean Baseline-Uncorrected Estradiol Serum Concentration-Time Profiles Following a Single Dose of Estradiol Transdermal System 0.1 mg per day (Treatment A), 0.05 mg per day (Treatment B), and 0.025 mg per day (Treatment C) (N=36) Distribution The distribution of exogenous estrogens is similar to that of endogenous estrogens. Estrogens are widely distributed in the body and are generally found in higher concentrations in the sex hormone target organs. Estrogens circulate in the blood largely bound to sex hormone-binding globulin (SHBG) and albumin.

Metabolism Exogenous estrogens are metabolized in the same manner as endogenous estrogens. Circulating estrogens exist in a dynamic equilibrium of metabolic interconversions. These transformations take place mainly in the liver.

Estradiol is converted reversibly to estrone, and both can be converted to estriol, which is a major urinary metabolite. Estrogens also undergo enterohepatic recirculation via sulfate and glucuronide conjugation in the liver, biliary secretion of conjugates into the intestine, and hydrolysis in the intestine followed by reabsorption. In postmenopausal women a significant portion of the circulating estrogens exist as sulfate conjugates, especially estrone sulfate, which serves as a circulating reservoir for the formation of more active estrogens.

Excretion Estradiol, estrone and estriol are excreted in the urine along with glucuronide and sulfate conjugates. The mean half-life values of estradiol calculated from treatment groups in the bioequivalence study and dose-proportionality study after dosing with estradiol transdermal system ranged from 6.2 to 7.9 hours. After removal of the transdermal systems, serum concentrations of estradiol and estrone returned to baseline concentrations within 24 hours.

Adhesion and Adhesive Residue Based on combined data from bioequivalence and dose proportionality studies consisting of 208 estradiol transdermal system observations, approximately 98 percent of the observations had an adhesion score of 0 (i.e., the skin adhesion rate was greater than or equal to 90 percent) over the 84-hour wear period. One woman had a complete detachment during the wear period. Approximately 65 percent of the transdermal systems evaluated in these studies were with estradiol transdermal system 0.1 mg per day (6.6 cm 2 active surface area).

After removal of estradiol transdermal system, women had either no adhesive residue (score… [Excerpted — this section continues on DailyMed.]

🧬 Pharmacodynamics 45 words ▾

12.2Pharmacodynamics Generally, a serum estrogen concentration does not predict an individual woman’s therapeutic response to estradiol transdermal system nor her risk for adverse outcomes. Likewise, exposure comparisons across different estrogen products to infer efficacy or safety for the individual woman may not be valid.

🔬 Clinical Studies ~3 min read ▾

14 CLINICAL STUDIES

14.1Effects on Vasomotor Symptoms in Postmenopausal Women There have been no efficacy and safety trials conducted with estradiol transdermal system. In a pharmacokinetic study, estradiol transdermal system was shown to be bioequivalent to Vivelle. In two controlled clinical trials with Vivelle, in a total of 356 women, the 0.075 and 0.1 mg doses were superior to placebo in relieving vasomotor symptoms at Weeks 4, 8 and 12 of treatment.

In these studies, the 0.0375 and 0.05 mg doses did not differ from placebo at Week 4, therefore, a third 12-week placebo-controlled study in 255 women was performed with Vivelle to establish the efficacy of the lowest dose of 0.0375 mg. The baseline mean daily number of hot flushes in these 255 women was 11.5. Results at Weeks 4, 8, and 12 of treatment are shown in Figure 2.

Figure 2: Mean (SD) change from baseline in mean daily number of hot flushes for Vivelle 0.0375 mg versus Placebo in a 12 week trial. The 0.0375 mg dose was superior to placebo in reducing both the frequency and severity of vasomotor symptoms at Weeks 4, 8 and 12 of treatment. Figure 2

14.2Effects on Bone Mineral Density in Postmenopausal Women There have been no bone efficacy and safety trials conducted with estradiol transdermal system. In a pharmacokinetic study, estradiol transdermal system was shown to be bioequivalent to Vivelle. Efficacy and safety of Vivelle in the prevention of postmenopausal osteoporosis have been studied in a 2-year double-blind, randomized, placebo-controlled, parallel group study.

A total of 261 hysterectomized (161) and non-hysterectomized (100), surgically or naturally menopausal women (within 5 years of menopause), with no evidence of osteoporosis (lumbar spine bone mineral density within 2 standard deviations of average peak bone mass, i.e., ≥0.0827 g/cm 2 ) were enrolled in this study; 194 women were randomized to one of the four doses of Vivelle (0.1, 0.05, 0.0375, or 0.025 mg/day) and 67 women to placebo. Over 2 years, study systems were applied to the buttock or the abdomen twice a week.

Non-hysterectomized women received oral medroxyprogesterone acetate (2.5 mg/day) throughout the study. The study population comprised naturally (82 percent) or surgically (18 percent) menopausal, hysterectomized (61 percent) or non-hysterectomized (39 percent) women with a mean age of 52 years (range 27 to 62 years); the mean duration of menopause was 31.7 months (range 2 to 72 months). Two hundred thirty-two (89 percent) randomized women (173 on active drug, 59 on placebo) contributed data to the analysis of percent change from baseline in bone mineral density (BMD) of the AP lumbar spine, the primary efficacy variable.

Women were given supplemental dietary calcium (100 mg elemental calcium/day) but no supplemental vitamin D. There was an increase in BMD of the AP lumbar spine in all Vivelle dose groups; in contrast to this, a decrease in AP lumbar spine BMD was observed in placebo patients. All Vivelle doses were significantly superior to placebo (p<0.05) at all time points with the exception of Vivelle 0.05 mg/day at 6 months.

The highest dose of Vivelle was superior to the three lower doses. There were no statistically significant differences in pairwise comparisons among the three lower doses (See Figure 3). Figure 3: Bone mineral density – AP Lumbar spine Least squares means of percentage change from baseline All randomized women with at least one post-baseline assessment available with last post-baseline observation carried forward Analysis of percent change from baseline in femoral neck BMD, a secondary efficacy outcome variable, showed qualitatively similar results; all doses of Vivelle were significantly superior to placebo (p<0.05) at 24 months.

The highest Vivelle dose was superior to placebo at all time points. A mixture of significant and non-significant results were obtained for the lower dose groups at earlier time points. The highest Vivelle dose was superior to the… [Excerpted — this section continues on DailyMed.]

🧪 Nonclinical Toxicology 35 words ▾

13 NONCLINICAL TOXICOLOGY

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Long-term, continuous administration of natural and synthetic estrogens in certain animal species increases the frequency of carcinomas of the breast, uterus, cervix, vagina, testis, and liver.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 32 words ▾

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Long-term, continuous administration of natural and synthetic estrogens in certain animal species increases the frequency of carcinomas of the breast, uterus, cervix, vagina, testis, and liver.

📚 References 210 words ▾

15 REFERENCES Rossouw JE, et al. Postmenopausal Hormone Therapy and Risk of Cardiovascular Disease by Age and Years Since Menopause. JAMA .

2007;297:1465-1477. Hsia J, et al. Conjugated Equine Estrogens and Coronary Heart Disease.

Arch Int Med. 2006;166:357–365. Curb JD, et al.

Venous Thrombosis and Conjugated Equine Estrogen in Women Without a Uterus. Arch Int Med. 2006; 166:772-780.

Cushman M, et al. Estrogen Plus Progestin and Risk of Venous Thrombosis. JAMA .

2004;292:1573-1580. Stefanick ML, et al. Effects of Conjugated Equine Estrogens on Breast Cancer and Mammography Screening in Postmenopausal Women with Hysterectomy.

JAMA . 2006;295:1647-1657. Chlebowski RT, et al.

Influence of Estrogen Plus Progestin on Breast Cancer and Mammography in Healthy Postmenopausal Women. JAMA . 2003;289:3234-3253.

Anderson GL, et al. Effects of Estrogen Plus Progestin on Gynecologic Cancers and Associated Diagnostic Procedures. JAMA .

2003;290:1739-1748. Shumaker SA, et al. Conjugated Equine Estrogens and Incidence of Probable Dementia and Mild Cognitive Impairment in Postmenopausal Women.

JAMA . 2004;291:2947-2958. Jackson RD, et al.

Effects of Conjugated Equine Estrogen on Risk of Fractures and BMD in Postmenopausal Women With Hysterectomy: Results From the Women's Health Initiative Randomized Trial. J Bone Miner Res . 2006;21:817-828.

Hendrix SL, et al. Effects of Conjugated Equine Estrogen on Stroke in the Women's Health Initiative. Circulation.

2006;113:2425-2434.

📄 Patient Package Insert ~3 min read ▾

Patient Information Estradiol (es" tra dye' ol) Transdermal System Read this Patient Information before you start using estradiol transdermal system and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your menopausal symptoms or your treatment.

What is the most important information I should know about estradiol transdermal system (an estrogen hormone)? Using estrogen-alone may increase your chance of getting cancer of the uterus (womb). Report any unusual vaginal bleeding right away while you are using estradiol transdermal system.

Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb). Your healthcare provider should check any unusual vaginal bleeding to find out the cause. Do not use estrogen-alone to prevent heart disease, heart attacks, strokes, or dementia (decline in brain function).

Using estrogen-alone may increase your chances of getting strokes or blood clots. Using estrogen-alone may increase your chance of getting dementia, based on a study of women 65 years of age and older. Do not use estrogens with progestogens to prevent heart disease, heart attacks, strokes, or dementia.

Using estrogens with progestogens may increase your chances of getting heart attacks, strokes, breast cancer, or blood clots. Using estrogens with progestogens may increase your chance of getting dementia, based on a study of women 65 years of age and older. Only one estrogen-alone product and dose have been shown to increase your chances of getting strokes, blood clots, and dementia.

Only one estrogen with progestogen product and dose have been shown to increase your chances of getting heart attacks, strokes, breast cancer, blood clots, and dementia. Because other products and doses have not been studied in the same way, it is not known how the use of estradiol transdermal system will affect your chances of developing these conditions. You and your healthcare provider should talk regularly about whether you still need treatment with estradiol transdermal system What is estradiol transdermal system?

Estradiol transdermal system is a prescription medicine patch (transdermal system) that contains the estrogen hormone estradiol. When applied to the skin, estradiol is absorbed through the skin into the bloodstream. What is estradiol transdermal system used for?

Estradiol transdermal system is used after menopause to: Reduce moderate to severe hot flashes Estrogens are hormones made by a woman’s ovaries. The ovaries normally stop making estrogens when a woman is between 45 and 55 years old. This drop in body estrogen levels causes the “change of life” or menopause (the end of monthly menstrual periods).

Sometimes, both ovaries are removed during an operation before natural menopause takes place. The sudden drop in estrogen levels causes “surgical menopause.” When estrogen levels begin dropping, some women develop very uncomfortable symptoms, such as feelings of warmth in the face, neck, and chest or sudden intense feelings of heat and sweating (“hot flashes” or “hot flushes”). In some women, the symptoms are mild and they will not need estrogens.

In other women, symptoms can be more severe. Help reduce your chances of getting osteoporosis (thin weak bones) Osteoporosis from menopause is a thinning of the bones that makes them weaker and easier to break. If you use estradiol transdermal system only to prevent osteoporosis due to menopause, talk with your healthcare provider about whether a different treatment or medicine without estrogens might be better for you.

You and your healthcare provider should talk regularly about whether you should continue treatment with estradiol transdermal system. Who should not use estradiol transdermal system? Do not start using estradiol transdermal system if you: have unusual vaginal bleeding Vaginal bleeding after menopause may be a warning sign of cancer of the uterus (womb).

Your health… [Excerpted — this section continues on DailyMed.]

📖 Instructions for Use ~3 min read ▾

Instructions for Use Estradiol (es" tra dye' ol) Transdermal System Read this PATIENT INFORMATION before you start using estradiol transdermal system and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your menopausal symptoms or your treatment.

You will need the following supplies ( See Figure A). Figure A Step 1: Pick the days you will change your patch. You will need to change your patch 2 times a week or every 3 to 4 days.

Use the calendar printed inside your carton to choose the 2 days you will change your patch ( See Figure B ) . Remember to change your patch on the same 2 days you marked on your calendar. If you forget to change your patch on the correct date, apply a new patch as soon as you remember, and continue to follow your original schedule Figure B Step 2: Remove the estradiol transdermal system patch from the pouch.

Remove the patch from its protective pouch by tearing at the notch (do not use scissors, See Figure C) . Do not remove your patch from the protective pouch until you are ready to apply it Figure C Step 3: Remove half of the adhesive liner (See Figure D). Figure D Step 4: Placing the patch on your skin.

Hold the part of the patch that still has the adhesive liner on it Avoid touching the sticky half of the patch with your fingers Apply the exposed sticky half of the patch to 1 of the areas of skin shown below (See Figures E and F) . Figure E Figure F Note: Avoid the waistline, since clothing and belts may cause the patch to be rubbed off Do not apply the patch to your breasts Only apply the patch to skin that is clean, dry, and free of any powder, oil, or lotion You should not apply the patch to injured, burned, or irritated skin, or areas with skin conditions (such as birth marks, tattoos, or that is very hairy) Step 5: Press the patch firmly onto your skin.

Remove the remaining half of the adhesive liner and press the entire patch into place with the palm of your hand for 10 seconds Rub the edges of the patch with your fingers to make sure that it will stick to your skin (See Figure G) . Figure G Note: Showering will not cause your patch to fall off If your patch falls off reapply it. If you cannot reapply the patch, apply a new patch to another area ( See Figures E and D ) and continue to follow your original placement schedule If you stop using your estradiol transdermal system patch or forget to apply a new patch as scheduled, you may have spotting, or bleeding, and recurrence of symptoms Step 6: Throwing away your used patch.

When it is time to change your patch, remove the old patch before you apply a new patch To throw away the patch, fold the sticky side of the patch together, place it in a sturdy child-proof container, and place this container in the trash. Used patches should not be flushed in the toilet This Patient Information and Instructions for Use have been approved by the U.S. Food and Drug Administration. *All trademarks are the property of their respective owners.

Distributed by: Amneal Pharmaceuticals LLC Bridgewater, NJ 08807 Rev. 05-2024-04 Figure A figure B Figure C Figure D Figure E Figure F Figure G

📄 Recent Major Changes 17 words ▾

RECENT MAJOR CHANGES Warnings and Precautions, Malignant Neoplasms (5.2) 11/2017 Warnings and Precautions, Malignant Neoplasms (5.2) 02/2024

📄 Package Label / Principal Display Panel 23 words ▾

PRINCIPAL DISPLAY PANEL 0.025 mg/day pouch

1

0.0375 mg/day pouch

2

0.05 mg/day pouch

3

0.075 mg/day pouch

4

0.1 mg/day pouch

5

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Estradiol — the program that covers self-administered drugs. 17 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Estradiol. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$65.73M
Claims incl. refills
1.4M
Beneficiaries
1.2M
Spend / beneficiary
$56.27
Spend / claim
$46.97
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Amneal Pharmaceuticals NY LLC. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Amneal Pharmaceuticals NY LLC is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.