Evamist

1 INDICATIONS AND USAGE Evamist is an estrogen indicated for the treatment of moderate to severe vasomotor symptoms due to menopause ( 1.1 ) 1.1 Treatment of Moderate to Severe Vasomotor Symptoms due to Menopause.

6 ADVERSE REACTIONS The following serious adverse reactions are discussed elsewhere in the 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 (≥ 5 percent) with Evamist are: headache, breast tenderness and nipple pain, nausea, back pain, and nasopharyngitis. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Padagis ® at 1-866-634-9120 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical 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 clinical practice. In a 12-week, randomized, placebo-controlled trial of Evamist in 454 women, 80 to 90 percent of women randomized to active drug received at least 70 days of therapy and 75 to 85 percent randomized to placebo received at least 70 days of therapy. The adverse reactions that occurred in at least 5 percent of women in any treatment group are shown in Table 1. Table 1. Frequency of Adverse Reactions (≥5%) in Any Treatment Group in a Controlled Study of Evamist Frequency n (%) System Organ Class Preferred Term 1 Spray 2 Sprays 3 Sprays Placebo (N = 77) Evamist (N = 76) Placebo (N = 76) Evamist (N = 74) Placebo (N = 75) Evamist (N = 76) Reproductive System and Breast Disorders Breast tenderness 0 (0) 4 (5) 4 (5) 5 (7) 0 (0) 4 (5) Nipple pain 0 (0) 2 (3) 0 (0) 5 (7) 0 (0) 1 (1) Gastrointestinal Disorders Nausea 5 (7) 1 (1) 1 (1) 2 (3) 4 (5) 2 (3) Infections and Infestations Nasopharyngitis 1 (1) 4 (5) 2 (3) 3 (4) 1 (1) 1 (1) Musculoskeletal and Connective Tissue Disorders Back pain 1 (1) 2 (3) 2 (3) 4 (5) 1 (1) 2 (3) Arthralgia 1 (1) 1 (1) 4 (5) 1 (1) 0 (0) 3 (4) Nervous system Headache 4 (5) 7 (9) 5 (7) 9 (12) 7 (9) 8 (11) Application site reactions were reported in 3 out of 226 (1.3%) women treated with Evamist. 6.2 Postmarketing Experience The following additional adverse reactions have been identified during post-approval use of Evamist. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Breasts: Breast swelling, breast mass, breast enlargement Cardiovascular: Heart rate increased Central nervous system: Dizziness, dysgeusia, paresthesia, lethargy, hypoesthesia Eyes: Eye irritation, ocular hyperemia Gastrointestinal: Abdominal pain, diarrhea, constipation, abdominal distension, dry mouth, decreased appetite Genitourinary system: Vaginal bleeding Musculoskeletal: Muscle spasms, arthritis Psychiatric: Insomnia, mood swings, anxiety, irritability, mood altered, depression Respiratory tract: Cough, dyspnea, dry throat Skin: Nipple and areola discoloration, usually on the same side of the body as the inner forearm on which Evamist is applied, rash, pruritus, alopecia, urticaria, dry skin, skin discoloration, chloasma Miscellaneous: Weight increased, malaise, fatigue, asthenia

4 CONTRAINDICATIONS Evamist 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 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 Evamist. • 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 history of these conditions ( 4 , 5.1 ) • Active arterial thromboembolic disease (for example, stroke and MI), or history of these conditions ( 4 , 5.1 ) • Known anaphylactic reaction, angioedema, or hypersensitivity to Evamist ( 4 ) • Hepatic impairment or disease ( 4 , 5.10 ) • Protein C, protein S, or antithrombin deficiency, or other known thrombophilic disorders ( 4 )

11 DESCRIPTION Evamist (estradiol transdermal spray) is designed to deliver estradiol to the blood circulation following topical application to the skin of a rapidly drying solution from a metered-dose pump. Evamist is a homogeneous solution of 1.7% estradiol USP (active ingredient) in alcohol USP and octisalate USP formulated to provide sustained release of the active ingredient into the systemic circulation. Estradiol USP is a white crystalline powder, chemically described as estra-1,3,5(10)-triene- 3,17β-diol. It has an empirical formula of C 18 H 24 O 2 •1/2 H 2 O and molecular weight of 281.4. The structural formula is: Each metered-dose pump contains 8.1 mL and is designed to deliver 56 sprays of 90 mcL each after priming. One spray of Evamist contains 1.53 mg estradiol. The metered-dose pump should be held upright and vertical for spraying. Before a new applicator is used for the first time, the pump should be primed by spraying 5 times with the cover on. One, two or three sprays are applied daily each morning to adjacent non-overlapping 20 cm 2 areas on the inner surface of the arm between the elbow and the wrist and allowed to dry. Structural Formula

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 , 5.15 )] . 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. Re-evaluate postmenopausal women periodically as clinically appropriate to determine whether treatment is still necessary. • Start therapy with one spray of Evamist once daily each morning to forearm ( 2.1 ) • Dosage adjustment to two or three sprays of Evamist should be guided by the clinical response ( 2.1 ) 2.1 Treatment of Moderate to Severe Vasomotor Symptoms due to Menopause Start Evamist therapy with one spray of Evamist per day. Make dosage adjustment based on the clinical response. Prime the Evamist container by spraying 5 sprays with the cover on before applying the first dose from a new applicator. Hold the container upright and vertical for spraying. Apply one, two or three sprays each morning to adjacent, non-overlapping areas on the inner surface of the forearm, starting near the elbow. Allow the sprays to dry for approximately 2 minutes before covering the site with clothing. Do not wash the application site for at least one hour. Application of Evamist to other skin surfaces has not been adequately studied. Evamist should not be applied to skin surfaces other than the forearm. Strict adherence to the following precautions is advised in order to minimize the potential for secondary exposure to estradiol from Evamist-treated skin. Cover the Evamist application site with clothing if another person may come into contact with that area of skin after the spray dries. Additional precautions to minimize unintentional secondary exposure are outlined in Patient Counseling Information [see Patient Counseling Information] and in the Patient Information Leaflet at the end of the prescribing information.

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

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 inhibitors of CYP3A4 may affect estrogen drug metabolism and decrease or increase the estrogen plasma concentration. ( 7.1 )

12 CLINICAL PHARMACOLOGY 12.1 Mechanism 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 FSH, through a negative feedback mechanism. Estrogens act to reduce the elevated levels of these hormones seen in postmenopausal women. 12.2 Pharmacodynamics Generally, a serum estrogen concentration does not predict an individual woman’s therapeutic response to Evamist 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. 12.3 Pharmacokinetics Absorption In a multiple-dose study, 72 postmenopausal women were treated for 14 days with Evamist to the inner forearm. Serum concentrations of estradiol appeared to reach steady state after 7 to 8 days of application of one, two, or three 90 mcL sprays of Evamist per day (Figure 1). Figure 1. Mean (±SD) Serum Estradiol Concentrations on Day 14 Following Topical Application for 14 Days of One, Two or Three Sprays of Evamist (Unadjusted for Baseline) Pharmacokinetics parameters for estradiol from one, two, or three 90 mcL sprays of Evamist, as assessed on Day 14 of this study, are described in Table 2. Table 2. Estradiol Pharmacokinetic Parameters on Day 14 (Unadjusted for Baseline) PK Parameter Number of Daily Sprays of Evamist 1 Spray (N = 24) 2 Sprays (N = 23) 3 Sprays (N = 24) C max (pg/mL) a C min (pg/mL) a C avg (pg/mL) a AUC 0-24 (pg*hr/mL) a T max (hours) b 36.4 (62) 11.3 (52) 19.6 (49) 471 (49) 20 (0-24) 57.4 (94) 18.1 (51) 30.7 (43) 736 (43) 18 (0-24) 54.1 (50) 19.6 (27) 30.9 (30) 742 (30) 20 (0-24) a Values expressed are arithmetic means (%CV) b Values expressed are medians (minimum-maximum) 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 blood largely bound to 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 proportion 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. Potential for Estradiol Transfer The effect of estradiol transfer was evaluated in 20 healthy postmenopausal women who applied three 90-mcL sprays of Evamist to the inner forearm once daily. One hour after applying Evamist, subjects held the dosed forearm against the inner forearm of a non-dosed (recipient) male subject for one 5-minute period of continual contact. A 4% increase in serum estradiol exposure was observed in persons who came in contact with the application site. The possibility of unintentional secondary exposure to Evamist should be brought to the attention of physicians and Evamist users. Effect of Application Site Washing Site washing with warm water and soap one hour after the application of three 90 mcL sprays to the inner forearm did not have a significant effect on average 24-hour serum concentrations of estradiol. Figure 1

12.1 Mechanism 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 FSH, through a negative feedback mechanism. Estrogens act to reduce the elevated levels of these hormones seen in postmenopausal women.

12.2 Pharmacodynamics Generally, a serum estrogen concentration does not predict an individual woman’s therapeutic response to Evamist 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.

12.3 Pharmacokinetics Absorption In a multiple-dose study, 72 postmenopausal women were treated for 14 days with Evamist to the inner forearm. Serum concentrations of estradiol appeared to reach steady state after 7 to 8 days of application of one, two, or three 90 mcL sprays of Evamist per day (Figure 1). Figure 1. Mean (±SD) Serum Estradiol Concentrations on Day 14 Following Topical Application for 14 Days of One, Two or Three Sprays of Evamist (Unadjusted for Baseline) Pharmacokinetics parameters for estradiol from one, two, or three 90 mcL sprays of Evamist, as assessed on Day 14 of this study, are described in Table 2. Table 2. Estradiol Pharmacokinetic Parameters on Day 14 (Unadjusted for Baseline) PK Parameter Number of Daily Sprays of Evamist 1 Spray (N = 24) 2 Sprays (N = 23) 3 Sprays (N = 24) C max (pg/mL) a C min (pg/mL) a C avg (pg/mL) a AUC 0-24 (pg*hr/mL) a T max (hours) b 36.4 (62) 11.3 (52) 19.6 (49) 471 (49) 20 (0-24) 57.4 (94) 18.1 (51) 30.7 (43) 736 (43) 18 (0-24) 54.1 (50) 19.6 (27) 30.9 (30) 742 (30) 20 (0-24) a Values expressed are arithmetic means (%CV) b Values expressed are medians (minimum-maximum) 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 blood largely bound to 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 proportion 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. Potential for Estradiol Transfer The effect of estradiol transfer was evaluated in 20 healthy postmenopausal women who applied three 90-mcL sprays of Evamist to the inner forearm once daily. One hour after applying Evamist, subjects held the dosed forearm against the inner forearm of a non-dosed (recipient) male subject for one 5-minute period of continual contact. A 4% increase in serum estradiol exposure was observed in persons who came in contact with the application site. The possibility of unintentional secondary exposure to Evamist should be brought to the attention of physicians and Evamist users. Effect of Application Site Washing Site washing with warm water and soap one hour after the application of three 90 mcL sprays to the inner forearm did not have a significant effect on average 24-hour serum concentrations of estradiol. Figure 1

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9

3 DOSAGE FORMS AND STRENGTHS Evamist is an estradiol transdermal spray. One spray consists of 90 mcL that contains 1.53 mg of estradiol. • Spray: One spray consists of 90 mcL which contains 1.53 mg estradiol ( 3 )

Evamist Estradiol ESTRADIOL ESTRADIOL OCTISALATE ALCOHOL

13.1 Carcinogenesis, 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.

13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, 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.

NDA022014

Evamist

Estradiol

0574-2067

HUMAN PRESCRIPTION DRUG

TRANSDERMAL

PACKAGE/LABEL PRINCIPAL DISPLAY PANEL FOR TOPICAL USE ONLY NDC 0574-2067-27 Evamist ® (estradiol transdermal spray) Each spray contains 1.53 mg of estradiol 0.27 fl oz (8.1 mL) Rx Only carton

Boxed Warning 08/2023 Warnings and Precautions, Malignant Neoplasms ( 5.2 ) 12/2023

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 any vaginal bleeding to their healthcare provider as soon as possible [see Warnings and Precautions ( 5.2 )] . Unintentional Secondary Exposure to Evamist Provide the following information about secondary exposure to Evamist: • Apply Evamist as directed and keep children from contacting exposed application site(s). If direct contact with the application site occurs, the contact area should be washed thoroughly with soap and water. Women should cover the Evamist application site, after the 2 minute drying period, with clothing if another person may come in contact with that area of skin. [See FDA-Approved Patient Information Leaflet at the end of the prescribing information.] • Look for signs of unexpected sexual development, such as breast mass or increased breast size in prepubertal children. • If signs of unintentional secondary exposure are noticed: o Have children evaluated by a healthcare provider. o Discontinue Evamist until the cause(s) is identified for any unexpected sexual development in children under their care. o Women should contact their healthcare provider and discuss the appropriate use and handling of Evamist when around children. o If conditions for safe use cannot be met, Evamist should be discontinued and alternative treatments for menopausal signs and symptoms should be considered. • Pets may also be unintentionally exposed to Evamist if above precautions are not followed. Possible Serious Adverse Reactions with Estrogen-Alone Therapy Inform postmenopausal women of the 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 possible less serious but common adverse reactions of estrogen-alone therapy such as headache, breast pain and tenderness, nausea and vomiting. Manufactured by Padagis ® Yeruham, Israel www.padagis.com Rev 10-2024 9E400 RC PH3

Instructions for Use EVAMIST (EE-vuh-mist) (estradiol transdermal spray) Read this Instructions for Use before you start using EVAMIST 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. The parts of your EVAMIST applicator EVAMIST comes in a spray applicator that delivers a measured amount of estradiol to your skin with each spray (see Figure A). Step 1. Priming your EVAMIST • Before you use your EVAMIST applicator for the first time, the applicator must be primed. • Hold the EVAMIST applicator upright. Keep the cover on. Fully press down the pump button 5 times with your thumb or index finger (see Figure B). After priming, the EVAMIST applicator is ready to use. • The EVAMIST applicator should be primed only 1 time when you first start using a new applicator. Do not prime the EVAMIST applicator before your dose each day. Step 2. Using your EVAMIST • Remove the plastic cover. • Apply EVAMIST to a clean, dry, unbroken skin area on the inside of your forearm between the elbow and the wrist (see Figure C). This area must be clean, dry, and the skin must be without open wounds, cuts, abrasions, or rashes. • Hold the EVAMIST applicator upright and rest the plastic cone flat against your skin. You may need to change the position of your arm or the position of the cone on your arm so that the cone is flat against your skin and there are no gaps between the cone and your skin (see Figure C). • Press the pump button down fully 1 time (see Figure C). If your healthcare provider tells you to increase your dose to 2 or 3 sprays, move the cone before applying the second or third spray to an area of your skin next to but not touching the area of the previous spray (see Figure D). • Do not apply EVAMIST to your breasts or in and around your vagina. • Do not massage or rub EVAMIST into your skin. • Let EVAMIST spray dry on your skin for at least: o 2 minutes before you cover your skin with clothing. o 1 hour before you wash your skin. Step 3. After you use EVAMIST • Place the plastic cover back on the EVAMIST applicator cone. • EVAMIST is flammable until dry. Avoid fire, flame, or smoking until the area of your skin where you have applied EVAMIST has completely dried. Step 4. Throwing away used EVAMIST applicators • Your EVAMIST applicator contains enough medicine to allow for initial priming of the pump with 5 sprays and application of 56 sprays. • Do not use your EVAMIST applicator for more than 56 application sprays even though the bottle may not be completely empty. You may not get the correct dose. • Always replace the cover over the cone of your EVAMIST applicator before you throw it away to prevent accidental exposure to other people or pets. This Patient Information and Instructions for Use have been approved by the U.S. Food and Drug Administration. Manufactured by Padagis ® Yeruham, Israel www.padagis.com Rev 10-2024 9E400 RC PH3 Figure A Figure B Figure C Figure D

6.1 Clinical 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 clinical practice. In a 12-week, randomized, placebo-controlled trial of Evamist in 454 women, 80 to 90 percent of women randomized to active drug received at least 70 days of therapy and 75 to 85 percent randomized to placebo received at least 70 days of therapy. The adverse reactions that occurred in at least 5 percent of women in any treatment group are shown in Table 1. Table 1. Frequency of Adverse Reactions (≥5%) in Any Treatment Group in a Controlled Study of Evamist Frequency n (%) System Organ Class Preferred Term 1 Spray 2 Sprays 3 Sprays Placebo (N = 77) Evamist (N = 76) Placebo (N = 76) Evamist (N = 74) Placebo (N = 75) Evamist (N = 76) Reproductive System and Breast Disorders Breast tenderness 0 (0) 4 (5) 4 (5) 5 (7) 0 (0) 4 (5) Nipple pain 0 (0) 2 (3) 0 (0) 5 (7) 0 (0) 1 (1) Gastrointestinal Disorders Nausea 5 (7) 1 (1) 1 (1) 2 (3) 4 (5) 2 (3) Infections and Infestations Nasopharyngitis 1 (1) 4 (5) 2 (3) 3 (4) 1 (1) 1 (1) Musculoskeletal and Connective Tissue Disorders Back pain 1 (1) 2 (3) 2 (3) 4 (5) 1 (1) 2 (3) Arthralgia 1 (1) 1 (1) 4 (5) 1 (1) 0 (0) 3 (4) Nervous system Headache 4 (5) 7 (9) 5 (7) 9 (12) 7 (9) 8 (11) Application site reactions were reported in 3 out of 226 (1.3%) women treated with Evamist.

15 REFERENCES 1. Rossouw JE, et al. Postmenopausal Hormone Therapy and Risk of Cardiovascular Disease by Age and Years Since Menopause. JAMA . 2007:297;1465-1477. 2. Hsia J, et al. Conjugated Equine Estrogens and Coronary Heart Disease. Arch Int Med . 2006;166:357–365. 3. Curb JD, et al. Venous Thrombosis and Conjugated Equine Estrogen in Women Without a Uterus. Arch Int Med . 2006;166:772-780. 4. Cushman M, et al. Estrogen Plus Progestin and Risk of Venous Thrombosis. JAMA . 2004:292;1573-1580. 5. 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. 6. Chlebowski RT, et al. Influence of Estrogen Plus Progestin on Breast Cancer and Mammography in Healthy Postmenopausal Women. JAMA . 2003:289;3234-3253. 7. Anderson GL, et al. Effects of Estrogen Plus Progestin in Gynecologic Cancers and Associated Diagnostic Procedures. JAMA . 2003:290;1739-1748. 8. Shumaker SA, et al. Conjugated Equine Estrogens and Incidence of Probable Dementia and Mild Cognitive Impairment in Postmenopausal Women. JAMA . 2004:291;2947-2958. 9. 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. 10. Hendrix SL, et al. Effects of Conjugated Equine Estrogen on Stroke in the Women’s Health Initiative. Circulation . 2006:113;2425-2434.

8.5 Geriatric Use There have not been sufficient numbers of geriatric women involved in clinical studies utilizing Evamist to determine whether those over 65 years of age differ from younger subjects in their response to Evamist. The Women’s Health Initiative Studies In the WHI estrogen-alone substudy (daily CE [0.625 mg]-alone versus placebo), there was a higher relative risk of stroke in women greater than 65 years of age [see Clinical Studies ( 14.2 )] . In the WHI estrogen plus progestin substudy (daily CE [0.625 mg] plus MPA [2.5 mg] versus placebo), there was a higher relative risk of nonfatal stroke and invasive breast cancer in women greater than 65 years of age [see Clinical Studies ( 14.2 )] . The Women’s Health Initiative Memory Study In the WHIMS ancillary studies of postmenopausal women 65 to 79 years of age, there was an increased risk of developing probable dementia in women receiving estrogen-alone or estrogen plus progestin when compared to placebo [see Warnings and Precautions ( 5.3 ), and Clinical Studies ( 14.3 )] . Since both ancillary studies were conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women 8 [see Warnings and Precautions ( 5.3 ), and Clinical Studies ( 14.3 )].

8.4 Pediatric Use Evamist is not indicated for use in pediatric patients. Clinical studies have not been conducted in the pediatric population.

8.1 Pregnancy Risk Summary Evamist is not indicated for use in pregnancy. There are no data with the use of Evamist in pregnant women; however, epidemiologic studies and meta-analyses have not found an increased risk of genital or nongenital birth defects (including cardiac anomalies and limb-reduction defects) following exposure to combined hormonal contraceptives (estrogens and progestins) before conception or during early pregnancy. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively.

8 USE IN SPECIFIC POPULATIONS 8.1 Pregnancy Risk Summary Evamist is not indicated for use in pregnancy. There are no data with the use of Evamist in pregnant women; however, epidemiologic studies and meta-analyses have not found an increased risk of genital or nongenital birth defects (including cardiac anomalies and limb-reduction defects) following exposure to combined hormonal contraceptives (estrogens and progestins) before conception or during early pregnancy. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. 8.2 Lactation Risk Summary Estrogens are present in human milk and can reduce milk production in breast-feeding females. This reduction can occur at any time but is less likely to occur once breast-feeding is well-established. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for Evamist and any potential adverse effects on the breastfed child from Evamist or from the underlying maternal condition. 8.4 Pediatric Use Evamist is not indicated for use in pediatric patients. Clinical studies have not been conducted in the pediatric population. 8.5 Geriatric Use There have not been sufficient numbers of geriatric women involved in clinical studies utilizing Evamist to determine whether those over 65 years of age differ from younger subjects in their response to Evamist. The Women’s Health Initiative Studies In the WHI estrogen-alone substudy (daily CE [0.625 mg]-alone versus placebo), there was a higher relative risk of stroke in women greater than 65 years of age [see Clinical Studies ( 14.2 )] . In the WHI estrogen plus progestin substudy (daily CE [0.625 mg] plus MPA [2.5 mg] versus placebo), there was a higher relative risk of nonfatal stroke and invasive breast cancer in women greater than 65 years of age [see Clinical Studies ( 14.2 )] . The Women’s Health Initiative Memory Study In the WHIMS ancillary studies of postmenopausal women 65 to 79 years of age, there was an increased risk of developing probable dementia in women receiving estrogen-alone or estrogen plus progestin when compared to placebo [see Warnings and Precautions ( 5.3 ), and Clinical Studies ( 14.3 )] . Since both ancillary studies were conducted in women 65 to 79 years of age, it is unknown whether these findings apply to younger postmenopausal women 8 [see Warnings and Precautions ( 5.3 ), and Clinical Studies ( 14.3 )].

16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied Evamist (NDC 0574-2067-27) is supplied as a homogeneous solution of estradiol USP, octisalate USP and alcohol USP. The liquid formulation of Evamist is packaged in a glass vial fitted with a metered-dose pump. The unit is encased in a plastic housing with a conical bell opening that controls the distance, angle, and area of application of the metered-dose spray. Each metered-dose pump contains 8.1 mL and is designed to deliver 56 sprays of 90 mcL after priming. One spray contains 1.53 mg estradiol. 16.2 Storage and Handling Keep out of reach of children. Alcohol and alcohol-based liquids are flammable. Avoid fire, flame or smoking until the spray has dried. Store at room temperature 20°C to 25°C (68°F to 77°F); excursion permitted between 15°C to 30°C (59°F to 86°F). Do not freeze.

WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, PROBABLE DEMENTIA, BREAST CANCER, and UNINTENTIONAL SECONDARY EXPOSURE TO ESTROGEN 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 and random endometrial sampling when indicated, to rule out malignancy in all cases of 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 ( 14.2 )] . 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 ( 14.3 )]. 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 ( 14.2 , 14.3 )]. 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 routes 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 pulmonary embolism (PE), DVT, 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 ( 14.2 )] . The WHIMS estrogen plus progestin ancillary study of 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 (0.625mg) 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 ( 14.3 )] . Do not use estrogen plus progestogen therapy for the prevention of cardiovascular disease or dementia [see Warning and Precautions ( 5.1 , 5.3 ), and Clinical Studies ( 14.2 )] . Breast Cancer The WHI estrogen plus progestin substudy demonstrated an increased risk of invasive breast cancer [see Warnings and Precautions ( 5.2 ), and Clinical Studies ( 14.2 )] . 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 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 plus progestogen 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. Unintentional Secondary Exposure Breast budding and breast masses in prepubertal females and gynecomastia and breast masses in prepubertal males have been reported following unintentional secondary exposure to Evamist by women using this product. In most cases, the condition resolved with removal of Evamist exposure. Women should ensure that children do not come into contact with the site(s) where Evamist is applied. Healthcare providers should advise patients to strictly adhere to recommended instructions for use [see Warnings and Precautions ( 5.4 )] . WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, PROBABLE DEMENTIA, BREAST CANCER, and UNINTENTIONAL SECONDARY EXPOSURE TO ESTROGEN See full prescribing information for complete boxed warning. Estrogen-Alone Therapy • There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens ( 5.2 ) • The Women’s Health Initiative (WHI) estrogen-alone substudy reported increased risks of stroke and deep vein thrombosis (DVT) ( 5.1 ) • The WHI Memory Study (WHIMS) estrogen-alone ancillary study of WHI reported an increased risk of probable dementia in postmenopausal women 65 years of age and older ( 5.3 ) • Do not use estrogen-alone therapy for the prevention of cardiovascular disease or dementia ( 5.1 , 5.3 ) Estrogen Plus Progestin Therapy • The WHI estrogen plus progestin substudy reported increased risks of pulmonary embolism (PE), DVT, stroke, and myocardial infarction (MI) ( 5.1 ) • The WHI estrogen plus progestin substudy reported increased risks of invasive breast cancer ( 5.2 ) • The WHIMS estrogen plus progestin ancillary study of WHI reported an increased risk of probable dementia in postmenopausal women 65 years of age and older ( 5.3 ) • Do not use estrogen plus progestogen therapy for the prevention of cardiovascular disease or dementia ( 5.1 , 5.3 ) Unintentional Secondary Exposure • Breast budding, breast masses, and gynecomastia have been reported in children following unintentional secondary exposure to Evamist ( 5.4 )