ESTRADIOL 0.075MG 8 PATCHES
Generic: Estradiol
ESTRADIOL 0.075MG 8 PATCHES
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Identification
Estradiol
DOTTI
Amneal Pharmaceuticals LLC
HUMAN PRESCRIPTION DRUG
Administration
PATCH, EXTENDED RELEASE
TRANSDERMAL
ANDA211293
Active Ingredients
| Ingredient | Strength |
|---|---|
| ESTRADIOL | .075 mg/d |
Pharmacological Class
Data sourced from openFDA / DailyMed. For full prescribing information, consult the drug label.
Wholesale compliance resources
Drug Resources
Clinical Drug Information
Indications & Usage
1 INDICATIONS AND USAGE DOTTI is indicated for: DOTTI is an estrogen indicated for: Treatment of moderate to severe vasomotor symptoms due to menopause (1.1) Treatment of moderate to severe symptoms of vulvar and vaginal atrophy due to menopause (1.2) Limitations of Use When prescribing solely for the treatment of moderate to severe vaginal atrophy, first consider the use of topical vaginal products. Treatment of hypoestrogenism due to hypogonadism, castration, or primary ovarian failure (1.3) Prevention of postmenopausal osteoporosis (1.4) Limitations 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. 1.1 Treatment of Moderate to Severe Vasomotor Symptoms Due to Menopause 1.2 Treatment of Moderate to Severe Symptoms of Vulvar and Vaginal Atrophy Due to Menopause Limitations of Use : When prescribing solely for the treatment of moderate to severe symptoms of vulvar and vaginal atrophy, first consider the use of topical vaginal products. 1.3 Treatment of Hypoestrogenism Due to Hypogonadism, Castration, or Primary Ovarian Failure 1.4 Prevention of Postmenopausal Osteoporosis Limitations 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 & Administration
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 the shortest duration consistent with treatment goals and risks for the individual woman. Reevaluate postmenopausal women periodically as clinically appropriate to determine whether treatment is still necessary. Start therapy with DOTTI 0.0375 mg/day applied to the skin twice weekly for the treatment of moderate to severe vasomotor symptoms due to menopause or moderate to severe symptoms of vulvar and vaginal atrophy symptoms due to menopause. Dosage adjustment should be guided by the clinical response (2.1 , 2.2 , 2.3) Start therapy with DOTTI 0.025 mg/day for the prevention of postmenopausal osteoporosis (2.4) Place DOTTI on a clean, dry area of the lower abdomen or buttocks. Do not apply DOTTI to the breasts (2.5) 2.1 Treatment of Moderate to Severe Vasomotor Symptoms due to Menopause Start therapy with DOTTI 0.0375 mg per day applied to the skin twice weekly. Make dosage adjustments based on the clinical response. Initiate DOTTI at once in a woman not currently taking oral estrogens or in a woman switching from another estradiol transdermal therapy. In women who are currently taking oral estrogens, initiate treatment with DOTTI 1 week after withdrawal of oral hormone therapy, or sooner if menopausal symptoms reappear in less than 1 week. Attempts to taper or discontinue DOTTI at 3 to 6 month intervals. Give DOTTI continuously in a woman who does not have an intact uterus. In a woman with an intact uterus, give DOTTI on a cyclic schedule (for example, 3 weeks on DOTTI followed by 1 week off DOTTI). 2.2 Treatment of Moderate to Severe Symptoms of Vulvar and Vaginal Atrophy due to Menopause Start therapy with DOTTI 0.0375 mg per day applied to the skin twice weekly. Dosage adjustment should be guided by the clinical response. Attempts to taper or discontinue DOTTI at 3 to 6 month intervals. In women not currently taking oral estrogens or in women switching from another estradiol transdermal therapy, treatment with DOTTI may be initiated at once. In women who are currently taking oral estrogens, initiate treatment with DOTTI 1 week after withdrawal of oral hormone therapy, or sooner if menopausal symptoms reappear in less than 1 week. Give DOTTI continuously in a woman who does not have an intact uterus. In a woman with an intact uterus, give DOTTI on a cyclic schedule (for example, 3 weeks on DOTTI followed by 1 week off DOTTI). 2.3 Hypoestrogenism Due to Hypogonadism, Castration, or Primary Ovarian Failure 2.4 Prevention of Postmenopausal Osteoporosis Start therapy with DOTTI 0.025 mg per day applied to the skin twice weekly. In women not currently taking oral estrogens or in women switching from another estradiol transdermal therapy, treatment with DOTTI may be initiated at once. In women who are currently taking oral estrogens, initiate treatment with DOTTI 1 week after withdrawal of oral hormone therapy, or sooner if menopausal symptoms reappear in less than 1 week. DOTTI may be given continuously in a woman who does not have an intact uterus. In a woman with an intact uterus, DOTTI may be given on a cyclic schedule (for example, 3 weeks on DOTTI followed by 1 week off DOTTI). 2.5 Application Instructions Place the adhesive side of DOTTI on a clean, dry area of the trunk of the body (including the abdomen or buttocks). Do not apply DOTTI to the breasts. Replace DOTTI twice weekly. Rotate the sites of application, with an interval of at least 1 week allowed between applications to a particular site. Select an area 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, 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 DOTTI, 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 DOTTI might increase the likelihood of breakthrough bleeding, spotting and recurrence of symptoms.
Adverse Reactions
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 (≥10%) with DOTTI are: headache, breast tenderness, nasopharyngitis, sinusitis, sinus headache, upper respiratory tract infection, back pain, depression, and irregular vaginal bleeding or spotting. ( 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. 6.1 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 practice. There were no clinical trials conducted with DOTTI. DOTTI is bioequivalent to the original formulation of estradiol transdermal system. The following adverse reactions have been reported with the original formulation of estradiol transdermal system therapy: Table 1. Summary of Most Frequently Reported Adverse Reactions Regardless of Relationship Reported at a Frequency ≥5 Percent Estradiol 0.025 mg/day † (N=47) N (%) Estradiol 0.0375 mg/day † (N=130) N (%) Estradiol 0.05 mg/day † (N=103) N (%) Estradiol 0.075 mg/day † (N=46) N (%) Estradiol 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 a small number of patients (3.2% or less of patients across treatment groups). 6.2 Post-marketing Experience The following additional adverse reactions have been identified during post-approval use of DOTTI. 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. Genitourinary System Vaginal hemorrhage and abnormal withdrawal bleeding or flow, breakthrough bleeding, spotting, uterine leiomyomata, vaginitis, vaginal discharge, ovarian cancer, endometrial hyperplasia, dysmenorrhea. Breast Enlargement, pain, nipple discharge, fibrocystic breast changes, breast cancer. Cardiovascular Deep venous thrombosis, pulmonary embolism, thrombophlebitis. Gastrointestinal Nausea, vomiting, abdominal cramps, bloating, cholelithiasis, liver function tests abnormal, diarrhea. Skin Application site reactions include localized bleeding, bruising, burning, discomfort, dryness, eczema, edema, erythema, erythema multiforme, erythema nodosum, inflammation, irritation, pain, papules and vesicles. Other skin reactions include paresthesia, skin discoloration, skin pigmentation, urticaria, swelling, loss of scalp hair, hirsutism, pruritus, and rash. Eyes Intolerance to contact lenses. Central Nervous System Migraine, dizziness, chorea, nervousness, affect liability, irritability. Miscellaneous Decrease in weight, reduced carbohydrate tolerance, edema, arthralgias, leg cramps, changes in libido, purpura, hypersensitivity, anaphylactic reaction, anaphylactoid reaction, angioedema.
Information for Patients
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 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 possible less serious but common adverse reactions of estrogen-alone therapy such as headache, breast pain and tenderness, nausea and vomiting. Distributed by: Amneal Pharmaceuticals LLC Bridgewater, NJ 08807 Rev. 05-2024-03
Clinical data sourced from openFDA drug labeling. For complete prescribing information, consult the full drug label.