Drug Facts
Composition & Profile
Identifiers & Packaging
16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied Drospirenone and Ethinyl Estradiol Tablets USP, 3 mg/0.02 mg, are available as follows: NDC 71205-144-28 1 carton containing 3 individual pouches. Each pouch contains 1 blister card of 28 tablets. Each blister card contains 28 film-coated tablets in the following order: • 24 round, brown to reddish-brown film-coated tablets, each containing 3 mg drospirenone, USP and 0.02 mg ethinyl estradiol, USP, debossed with “E3” on one side and unscored on the other., • 4 round, white to off-white film-coated inert tablets, debossed with “E6” on one side and unscored on the other. 16.2 Storage 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].; PACKAGE/LABEL PRINCIPAL DISPLAY PANEL NDC 71205-144-28 Drospirenone and Ethinyl Estradiol Tablets, USP 3 mg/0.02 mg 71205-144-28
- 16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied Drospirenone and Ethinyl Estradiol Tablets USP, 3 mg/0.02 mg, are available as follows: NDC 71205-144-28 1 carton containing 3 individual pouches. Each pouch contains 1 blister card of 28 tablets. Each blister card contains 28 film-coated tablets in the following order: • 24 round, brown to reddish-brown film-coated tablets, each containing 3 mg drospirenone, USP and 0.02 mg ethinyl estradiol, USP, debossed with “E3” on one side and unscored on the other., • 4 round, white to off-white film-coated inert tablets, debossed with “E6” on one side and unscored on the other. 16.2 Storage 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].
- PACKAGE/LABEL PRINCIPAL DISPLAY PANEL NDC 71205-144-28 Drospirenone and Ethinyl Estradiol Tablets, USP 3 mg/0.02 mg 71205-144-28
Overview
Drospirenone and Ethinyl Estradiol Tablets USP provide an oral contraceptive regimen consisting of 24 brown to reddish brown active film-coated tablets each containing 3 mg of drospirenone, USP and 0.02 mg of ethinyl estradiol, USP and 4 white to off-white inert film coated tablets. The inactive ingredients in the brown to reddish brown tablets are corn starch, crospovidone, hypromellose, iron oxide red, lactose monohydrate, magnesium stearate, povidone, talc, titanium dioxide. The white to off-white inert film-coated tablets contain anhydrous lactose, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polacrilin potassium, polyethylene glycol, polysorbate 80, titanium dioxide. Drospirenone, USP (6R,7R,8R,9S,10R,13S,14S,15S,16S,17S)-1,3’,4’,6,6a,7,8,9,10,11, 12,13,14,15,15a,16-hexadecahydro-10,13-dimethylspiro-[17 H dicyclopropa [6,7:15,16] cyclopenta [a]phenanthrene-17,2’(5 H )-furan]-3,5’(2 H )-dione) is a synthetic progestational compound and has a molecular weight of 366.49 and a molecular formula of C 24 H 30 O 3 . Ethinyl estradiol, USP (19-nor-17α-pregna 1,3,5(10)-triene-20-yne-3, 17-diol) is a synthetic estrogenic compound and has a molecular weight of 296.4 and a molecular formula of C 20 H 24 O 2 . The structural formulas are as follows: Drospirenone, USP Ethinyl Estradiol, USP Drospirenone USP Structure Ethinyl Estradiol USP Structure
Indications & Usage
Drospirenone and ethinyl estradiol tablets are an estrogen/progestin COC, indicated for use by women to: • Prevent pregnancy. ( 1.1 ) • Treat moderate acne for women at least 14 years old only if the patient desires an oral contraceptive for birth control. ( 1.3 ) 1.1 Oral Contraceptive Drospirenone and ethinyl estradiol tablets are indicated for use by women to prevent pregnancy. 1.3 Acne Drospirenone and ethinyl estradiol tablets are indicated for the treatment of moderate acne vulgaris in women at least 14 years of age, who have no known contraindications to oral contraceptive therapy and have achieved menarche. Drospirenone and ethinyl estradiol tablets should be used for the treatment of acne only if the patient desires an oral contraceptive for birth control.
Dosage & Administration
• Take one tablet daily by mouth at the same time every day. ( 2.1 ) • Tablets must be taken in the order directed on the blister pack. ( 2.1 ) 2.1 How to Take Drospirenone and Ethinyl Estradiol Tablets Take one tablet by mouth at the same time every day. The failure rate may increase when pills are missed or taken incorrectly. To achieve maximum contraceptive, drospirenone and ethinyl estradiol tablets must be taken exactly as directed, in the order directed on the blister pack. Single missed pills should be taken as soon as remembered. 2.2 How to Start Drospirenone and Ethinyl Estradiol Tablets Instruct the patient to begin taking drospirenone and ethinyl estradiol tablets either on the first day of her menstrual period (Day 1 Start) or on the first Sunday after the onset of her menstrual period (Sunday Start). Day 1 Start During the first cycle of drospirenone and ethinyl estradiol tablets use, instruct the patient to take one brown to reddish brown drospirenone and ethinyl estradiol tablet daily, beginning on Day 1 of her menstrual cycle. (The first day of menstruation is Day 1.) She should take one brown to reddish brown drospirenone and ethinyl estradiol tablet daily for 24 consecutive days, followed by one white to off-white inert tablet daily on Days 25 through 28. Drospirenone and ethinyl estradiol tablets should be taken in the order directed on the package at the same time each day, preferably after the evening meal or at bedtime with some liquid, as needed. Drospirenone and ethinyl estradiol tablets can be taken without regard to meals. If drospirenone and ethinyl estradiol tablets are first taken later than the first day of the menstrual cycle, drospirenone and ethinyl estradiol tablets should not be considered effective as a contraceptive until after the first 7 consecutive days of product administration. Instruct the patient to use a non-hormonal contraceptive as back-up during the first 7 days. The possibility of ovulation and conception prior to initiation of medication should be considered. Sunday Start During the first cycle of drospirenone and ethinyl estradiol tablet use, instruct the patient to take one brown to reddish brown drospirenone and ethinyl estradiol tablet daily, beginning on the first Sunday after the onset of her menstrual period. She should take one brown to reddish brown drospirenone and ethinyl estradiol tablet daily for 24 consecutive days, followed by one white to off-white inert tablet daily on Days 25 through 28. Drospirenone and ethinyl estradiol tablets should be taken in the order directed on the package at the same time each day, preferably after the evening meal or at bedtime with some liquid, as needed. Drospirenone and ethinyl estradiol tablets can be taken without regard to meals. Drospirenone and ethinyl estradiol tablets should not be considered effective as a contraceptive until after the first 7 consecutive days of product administration. Instruct the patient to use a non-hormonal contraceptive as back-up during the first 7 days. The possibility of ovulation and conception prior to initiation of medication should be considered. The patient should begin her next and all subsequent 28-day regimens of drospirenone and ethinyl estradiol tablets on the same day of the week that she began her first regimen, following the same schedule. She should begin taking her brown to reddish brown tablets on the next day after ingestion of the last white to off-white tablet, regardless of whether or not a menstrual period has occurred or is still in progress. Anytime a subsequent cycle of drospirenone and ethinyl estradiol tablets is started later than the day following administration of the last white to off-white tablet, the patient should use another method of contraception until she has taken a brown to reddish brown drospirenone and ethinyl estradiol tablet daily for seven consecutive days. When switching from a different birth control pill When switching from another birth control pill, drospirenone and ethinyl estradiol tablets should be started on the same day that a new pack of the previous oral contraceptive would have been started. When switching from a method other than a birth control pill When switching from a transdermal patch or vaginal ring, drospirenone and ethinyl estradiol tablets should be started when the next application would have been due. When switching from an injection, drospirenone and ethinyl estradiol tablets should be started when the next dose would have been due. When switching from an intrauterine contraceptive or an implant, drospirenone and ethinyl estradiol tablets should be started on the day of removal. Withdrawal bleeding usually occurs within 3 days following the last brown to reddish brown tablet. If spotting or breakthrough bleeding occurs while taking drospirenone and ethinyl estradiol tablets, instruct the patient to continue taking drospirenone and ethinyl estradiol tablets by the regimen described above. Counsel her that this type of bleeding is usually transient and without significance; however, advise her that if the bleeding is persistent or prolonged, she should consult her healthcare provider. Although the occurrence of pregnancy is low if drospirenone and ethinyl estradiol tablets are taken according to directions, if withdrawal bleeding does not occur, consider the possibility of pregnancy. If the patient has not adhered to the prescribed dosing schedule (missed one or more active tablets or started taking them on a day later than she should have), consider the possibility of pregnancy at the time of the first missed period and take appropriate diagnostic measures. If the patient has adhered to the prescribed regimen and misses two consecutive periods, rule out pregnancy. Discontinue drospirenone and ethinyl estradiol tablets if pregnancy is confirmed. The risk of pregnancy increases with each active brown to reddish brown tablet missed. For additional patient instructions regarding missed pills, see the " WHAT TO DO IF YOU MISS PILLS " section in the FDA Approved Patient Labeling . If breakthrough bleeding occurs following missed tablets, it will usually be transient and of no consequence. If the patient misses one or more white to off-white tablets, she should still be protected against pregnancy provided she begins taking a new cycle of brown to reddish brown tablets on the proper day. For postpartum women who do not breastfeed or after a second trimester abortion, start drospirenone and ethinyl estradiol tablets no earlier than 4 weeks postpartum due to the increased risk of thromboembolism. If the patient starts on drospirenone and ethinyl estradiol tablets postpartum and has not yet had a period, evaluate for possible pregnancy, and instruct her to use an additional method of contraception until she has taken drospirenone and ethinyl estradiol tablets for 7 consecutive days. 2.3 Advice in Case of Gastrointestinal Disturbances In case of severe vomiting or diarrhea, absorption may not be complete and additional contraceptive measures should be taken. If vomiting occurs within 3 to 4 hours after tablet-taking, this can be regarded as a missed tablet.
Warnings & Precautions
• Vascular risks : Stop drospirenone and ethinyl estradiol tablets if a thrombotic event occurs. Stop at least 4 weeks before and through 2 weeks after major surgery. Start no earlier than 4 weeks after delivery, in women who are not breastfeeding. ( 5.1 ) COCs containing DRSP may be associated with a higher risk of venous thromboembolism (VTE) than COCs containing levonorgestrel or some other progestins. Before initiating drospirenone and ethinyl estradiol tablets in a new COC user or a woman who is switching from a contraceptive that does not contain DRSP-containing COC in light of her risk of a VTE. ( 5.1 ) • Hyperkalemia : DRSP has anti-mineralocorticoid activity. Do not use in patients predisposed to hyperkalemia. Check serum potassium concentration during the first treatment cycle in women on long-term treatment with medications that may increase serum potassium concentration. ( 5.2 , 7.1 , 7.2 ) • Liver disease : Discontinue drospirenone and ethinyl estradiol tablets if jaundice occurs. ( 5.4 ) • High blood pressure : Do not prescribe drospirenone and ethinyl estradiol tablets for women with uncontrolled hypertension or hypertension with vascular disease. ( 5. 6) • Carbohydrate and lipid metabolic effects : Monitor prediabetic and diabetic women taking drospirenone and ethinyl estradiol tablets. Consider an alternate contraceptive method for women with uncontrolled dyslipidemia. ( 5. 8) • Headache : Evaluate significant change in headaches and discontinue drospirenone and ethinyl estradiol tablets if indicated. ( 5. 9) • Uterine bleeding : Evaluate irregular bleeding or amenorrhea. ( 5. 10) 5.1 Thromboembolic Disorders and Other Vascular Problems Stop drospirenone and ethinyl estradiol tablets if an arterial or venous thrombotic (VTE) event occurs. Based on presently available information on DRSP-containing COCs with 0.03 mg ethinyl estradiol (that is, drospirenone and ethinyl estradiol tablets), DRSP-containing COCs may be associated with a higher risk of venous thromboembolism (VTE) than COCs containing the progestin levonorgestrel or some other progestins. Epidemiologic studies that compared the risk of VTE reported that the risk ranged from no increase to a three-fold increase. Before initiating use of drospirenone and ethinyl estradiol tablets in a new COC user or a woman who is switching from a contraceptive that does not contain DRSP, consider the risks and benefits of a DRSP-containing COC in light of her risk of a VTE. Known risk factors for VTE include smoking, obesity, and family history of VTE, in addition to other factors that contraindicate use of COCs [see Contraindications ( 4 )] . A number of studies have compared the risk of VTE for users of drospirenone and ethinyl estradiol tablets (which contains 0.03 mg of EE and 3 mg of DRSP) to the risk for users of other COCs, including COCs containing levonorgestrel. Those that were required or sponsored by regulatory agencies are summarized in Table 1. Table 1: Estimates (Hazard Ratios) of Venous Thromboembolism Risk in Current Users of Drospirenone and Ethinyl Estradiol Tablets Compared to Users of Oral Contraceptives that Contain Other Progestins Epidemiologic Study (Author, Year of Publication) Population Studied Comparator Product (all are low-dose COCs; with ≤ 0.04 mg of EE) Hazard Ratio (HR) (95% CI) i3 Ingenix (Seeger 2007) Initiators, including new users All COCs available in the US during the conduct of the study HR: 0.9 (0.5 to 1.6) EURAS (Dinger 2007) Initiators, including new users All COCs available in Europe during the conduct of the study HR: 0.9 (0.6 to 1.4) Levonorgestrel/EE HR: 1.0 (0.6 to 1.8) “FDA-funded study” (2011) New users a Other COCs available during the course of the study HR: 1.8 (1.3 to 2.4) Levonorgestrel/0.03 mg EE HR: 1.6 (1.1 to 2.2) All users (i.e., initiation and continuing use of study combination hormonal contraception) Other COCs available during the course of the study HR: 1.7 (1.4 to 2.1) Levonorgestrel/0.03 mg EE HR: 1.5 (1.2 to 1.8) In addition to these “regulatory studies,” other studies of various designs have been conducted. Overall, there are two prospective cohort studies (see Table 1): the US post-approval safety study Ingenix [Seeger 2007], the European post-approval safety study EURAS (European Active Surveillance Study) [Dinger 2007]. An extension of the EURAS study, the Long-Term Active Surveillance Study (LASS), did not enroll additional subjects, but continued to assess VTE risk. There are three retrospective cohort studies: one study in the US funded by the FDA (see Table 1), and two from Denmark [Lidegaard 2009, Lidegaard 2011]. There are two case-control studies: the Dutch MEGA study analysis [van Hylckama Vlieg 2009] and the German case-control study [Dinger 2010]. There are two nested case-control studies that evaluated the risk of non-fatal idiopathic VTE: the PharMetrics study [Jick 2011] and the GPRD study [Parkin 2011]. The results of all of these studies are presented in Figure 1. Figure 1: VTE Risk with Drospirenone and Ethinyl Estradiol Tablets 3 mg/0.03 mg Relative to LNG-Containing COCs (adjusted risk # ) Risk ratios displayed on logarithmic scale; risk ratio < 1 indicates a lower risk of VTE for DRSP, > 1 indicates an increased risk of VTE for DRSP. *Comparator “Other COCs”, including LNG- containing COCs † LASS is an extension of the EURAS study #Some adjustment factors are indicated by superscript letters: a) Current heavy smoking, b) hypertension, c) obesity, d) family history, e) age, f) BMI, g) duration of use, h) VTE history, i) period of inclusion, j) calendar year, k) education, l) length of use, m) parity, n) chronic disease, o) concomitant medication, p) smoking, q) duration of exposure, r) site (References: Ingenix [Seeger 2007] 1 , EURAS (European Active Surveillance Study) [Dinger 2007] 2 , LASS (Long-Term Active Surveillance Study) [Dinger, unpublished document on file], FDA-funded study [Sidney 2011] 3 , Danish [Lidegaard 2009] 4 , Danish re-analysis [ Lidegaard 2011] 5 , MEGA study [van Hylckama Vlieg 2009] 6 , German Case-Control study [Dinger 2010] 7 , PharMetrics [Jick 2011] 8 , GPRD study [Parkin 2011] 9 ) Although the absolute VTE rates are increased for users of hormonal contraceptives compared to non-users, the rates during pregnancy are even greater, especially during the post-partum period (see Figure 2).The risk of VTE in women using COCs has been estimated to be 3 to 9 per 10,000 woman-years. The risk of VTE is highest during the first year of use. Data from a large, prospective cohort safety study of various COCs suggest that this increased risk, as compared to that in non-COC users, is greatest during the first 6 months of COC use. Data from this safety study indicate that the greatest risk of VTE is present after initially starting a COC or restarting (following a 4 week or greater pill-free interval) the same or a different COC. The risk of thromboembolic disease due to oral contraceptives gradually disappears after COC use is discontinued. Figure 2 shows the risk of developing a VTE for women who are not pregnant and do not use oral contraceptives, for women who use oral contraceptives, for pregnant women, and for women in the postpartum period. To put the risk of developing a VTE into perspective: If 10,000 women who are not pregnant and do not use oral contraceptives are followed for one year, between 1 and 5 of these women will develop a VTE. Figure 2: Likelihood of Developing a VTE If feasible, stop drospirenone and ethinyl estradiol tablets at least 4 weeks before and through 2 weeks after major surgery or other surgeries known to have an elevated risk of thromboembolism. Start drospirenone and ethinyl estradiol tablets no earlier than 4 weeks after delivery, in women who are not breastfeeding. The risk of postpartum thromboembolism decreases after the third postpartum week, whereas the risk of ovulation increases after the third postpartum week. Use of COCs also increases the risk of arterial thromboses such as strokes and myocardial infarctions, especially in women with other risk factors for these events. COCs have been shown to increase both the relative and attributable risks of cerebrovascular events (thrombotic and hemorrhagic strokes), although, in general, the risk is greatest among older (>35 years of age), hypertensive women who also smoke. COCs also increase the risk for stroke in women with other underlying risk factors. Oral contraceptives must be used with caution in women with cardiovascular disease risk factors. Stop drospirenone and ethinyl estradiol tablets if there is unexplained loss of vision, proptosis, diplopia, papilledema, or retinal vascular lesions. Evaluate for retinal vein thrombosis immediately. [See Adverse Reactions ( 6 ).] fig 1 fig 2 5.2 Hyperkalemia Drospirenone and ethinyl estradiol tablets contain 3 mg of the progestin DRSP which has anti-mineralocorticoid activity, including the potential for hyperkalemia in high-risk patients, comparable to a 25 mg dose of spironolactone. Drospirenone and ethinyl estradiol tablets are contraindicated in patients with conditions that predispose to hyperkalemia (that is, renal impairment, hepatic impairment and adrenal insufficiency). Women receiving daily, long-term treatment for chronic conditions or diseases with medications that may increase serum potassium concentration should have their serum potassium concentration checked during the first treatment cycle. Medications that may increase serum potassium concentration include ACE inhibitors, angiotensin-II receptor antagonists, potassium-sparing diuretics, potassium supplementation, heparin, aldosterone antagonists, and NSAIDS. Consider monitoring serum potassium concentration in high-risk patients who take a strong CYP3A4 inhibitor long-term and concomitantly. Strong CYP3A4 inhibitors include azole antifungals (e.g. ketoconazole, itraconazole, voriconazole), HIV/HCV protease inhibitors (e.g., indinavir, boceprevir), and clarithromycin [see Clinical Pharmacology ( 12.3 )] . 5.3 Carcinoma of the Breasts and Reproductive Organs Women who currently have or have had breast cancer should not use drospirenone and ethinyl estradiol tablets because breast cancer is a hormonally-sensitive tumor. There is substantial evidence that COCs do not increase the incidence of breast cancer. Although some past studies have suggested that COCs might increase the incidence of breast cancer, more recent studies have not confirmed such findings. Some studies suggest that COCs are associated with an increase in the risk of cervical cancer or intraepithelial neoplasia. However, there is controversy about the extent to which these findings may be due to differences in sexual behavior and other factors. 5.4 Liver Disease Discontinue drospirenone and ethinyl estradiol tablets if jaundice develops. Steroid hormones may be poorly metabolized in patients with impaired liver function. Acute or chronic disturbances of liver function may necessitate the discontinuation of COC use until markers of liver function return to normal and COC causation has been excluded. Hepatic adenomas are associated with COC use. An estimate of the attributable risk is 3.3 cases/100,000 COC users. Rupture of hepatic adenomas may cause death through intra‑abdominal hemorrhage. Studies have shown an increased risk of developing hepatocellular carcinoma in long‑term (>8 years) COC users. However, the attributable risk of liver cancers in COC users is less than one case per million users. Oral contraceptive-related cholestasis may occur in women with a history of pregnancy-related cholestasis. Women with a history of COC-related cholestasis may have the condition recur with subsequent COC use. 5.5 Risk of Liver Enzyme Elevations with Concomitant Hepatitis C Treatment During clinical trials with the Hepatitis C combination drug regimen that contains ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, ALT elevations greater than 5 times the upper limit of normal (ULN), including some cases greater than 20 times the ULN, were significantly more frequent in women using ethinyl estradiol-containing medications, such as COCs. Discontinue drospirenone and ethinyl estradiol tablets prior to starting therapy with the combination drug regimen ombitasvir/paritaprevir/ritonavir, with or without dasabuvir [see Contraindications ( 4 )] . Drospirenone and ethinyl estradiol tablets can be restarted approximately 2 weeks following completion of treatment with the Hepatitis C combination drug regimen. 5.6 High Blood Pressure For women with well-controlled hypertension, monitor blood pressure and stop drospirenone and ethinyl estradiol tablets if blood pressure rises significantly. Women with uncontrolled hypertension or hypertension with vascular disease should not use COCs. An increase in blood pressure has been reported in women taking COCs, and this increase is more likely in older women and with extended duration of use. The incidence of hypertension increases with increasing concentration of progestin. 5.7 Gallbladder Disease Studies suggest a small increased relative risk of developing gallbladder disease among COC users. 5.8 Carbohydrate and Lipid Metabolic Effects Carefully monitor prediabetic and diabetic women who are taking drospirenone and ethinyl estradiol tablets. COCs may decrease glucose intolerance in a dose-related fashion. Consider alternative contraception for women with uncontrolled dyslipidemias. A small proportion of women will have adverse lipid changes while on COC’s. Women with hypertriglyceridemia, or a family history thereof, may be at an increased risk of pancreatitis when using COCs. 5.9 Headache If a woman taking drospirenone and ethinyl estradiol tablets develops new headaches that are recurrent, persistent, or severe, evaluate the cause and discontinue drospirenone and ethinyl estradiol tablets if indicated. An increase in frequency or severity of migraine during COC use (which may be prodromal of a cerebrovascular event) may be a reason for immediate discontinuation of the COC. 5.10 Bleeding Irregularities Unscheduled (breakthrough or intracyclic) bleeding and spotting sometimes occur in patients on COCs, especially during the first three months of use. If bleeding persists or occurs after previously regular cycles, check for causes such as pregnancy or malignancy. If pathology and pregnancy are excluded, bleeding irregularities may resolve over time or with a change to a different COC. Based on patient diaries from two contraceptive clinical trials of drospirenone and ethinyl estradiol tablets, 8 to 25% of women experienced unscheduled bleeding per 28-day cycle. A total of 12 subjects out of 1,056 (1.1%) discontinued due to menstrual disorders including intermenstrual bleeding, menorrhagia, and metrorrhagia. Women who use drospirenone and ethinyl estradiol tablets may experience absence of withdrawal bleeding, even if they are not pregnant. Based on subject diaries from contraception trials for up to 13 cycles, 6 to 10% of women experienced cycles with no withdrawal bleeding. Some women may encounter post-pill amenorrhea or oligomenorrhea, especially when such a condition was pre-existent. If withdrawal bleeding does not occur, consider the possibility of pregnancy. If the patient has not adhered to the prescribed dosing schedule (missed one or more active tablets or started taking them on a day later than she should have), consider the possibility of pregnancy at the time of the first missed period and take appropriate diagnostic measures. If the patient has adhered to the prescribed regimen and misses two consecutive periods, rule out pregnancy. 5.11 COC Use Before or During Early Pregnancy Extensive epidemiological studies have revealed no increased risk of birth defects in women who have used oral contraceptives prior to pregnancy. Studies also do not suggest a teratogenic effect, particularly in so far as cardiac anomalies and limb‑reduction defects are concerned, when taken inadvertently during early pregnancy. The administration of oral contraceptives to induce withdrawal bleeding should not be used as a test for pregnancy [see Use in Specific Populations ( 8.1 )] . 5.12 Depression Women with a history of depression should be carefully observed and drospirenone and ethinyl estradiol tablets discontinued if depression recurs to a serious degree. 5.13 Interference with Laboratory Tests The use of COCs may change the results of some laboratory tests, such as coagulation factors, lipids, glucose tolerance, and binding proteins. Women on thyroid hormone replacement therapy may need increased doses of thyroid hormone because serum concentrations of thyroid-binding globulin increase with use of COCs. [see Drug Interactions ( 7.2 )] . DRSP causes an increase in plasma renin activity and plasma aldosterone induced by its mild anti-mineralocorticoid activity. 5.14 Monitoring A woman who is taking COCs should have a yearly visit with her healthcare provider for a blood pressure check and for other indicated healthcare. 5.15 Other Conditions In women with hereditary angioedema, exogenous estrogens may induce or exacerbate symptoms of angioedema. Chloasma may occasionally occur, especially in women with a history of chloasma gravidarum. Women with a tendency to chloasma should avoid exposure to the sun or ultraviolet radiation while taking COCs.
Boxed Warning
CIGARETTE SMOKING AND SERIOUS CARDIOVASCULAR EVENTS Cigarette smoking increases the risk of serious cardiovascular events from combination oral contraceptives (COC) use. This risk increases with age, particularly in women over 35 years of age, and with the number of cigarettes smoked. For this reason, COCs should not be used by women who are over 35 years of age and smoke [see Contraindications ( 4 )] . WARNING: CIGARETTE SMOKING AND SERIOUS CARDIOVASCULAR EVENTS See full prescribing information for complete boxed warning. • Women over 35 years old who smoke should not use drospirenone and ethinyl estradiol tablets ( 4 ). • Cigarette smoking increases the risk of serious cardiovascular events from combination oral contraceptive (COC) use. ( 4 )
Contraindications
Do not prescribe drospirenone and ethinyl estradiol tablets to women who are known to have the following: • Renal impairment • Adrenal insufficiency • A high risk of arterial or venous thrombotic diseases. Examples include women who are known to: • Smoke, if over age 35 [see Boxed Warning and Warnings and Precautions ( 5.1 )] • Have deep vein thrombosis or pulmonary embolism, now or in the past [see Warnings and Precautions ( 5.1 )] • Have cerebrovascular disease [see Warnings and Precautions ( 5.1 )] • Have coronary artery disease [see Warnings and Precautions ( 5.1 )] • Have thrombogenic valvular or thrombogenic rhythm diseases of the heart (for example, subacute bacterial endocarditis with valvular disease, or atrial fibrillation) [see Warnings and Precautions ( 5.1 )] • Have inherited or acquired hypercoagulopathies [see Warnings and Precautions ( 5.1 )] • Have uncontrolled hypertension [see Warnings and Precautions ( 5.6 )] • Have diabetes mellitus with vascular disease [see Warnings and Precautions ( 5.8 )] • Have headaches with focal neurological symptoms or have migraine headaches with or without aura if over age 35 [see Warnings and Precautions ( 5.9 )] • Undiagnosed abnormal uterine bleeding [see Warnings and Precautions ( 5.10 )] • Breast cancer or other estrogen- or progestin-sensitive cancer, now or in the past [see Warnings and Precautions ( 5.3 )] • Liver tumors, benign or malignant, or liver disease [see Warnings and Precautions ( 5.4 ) and Use in Specific Populations ( 8.7 )] • Pregnancy, because there is no reason to use COCs during pregnancy [see Warnings and Precautions ( 5.1 1) and Use in Specific Populations ( 8.1 )] • Use of Hepatitis C drug combinations containing ombitasvir, paritaprevir/ritonavir, with or without dasabuvir due to the potential for ALT elevations [see Warnings and Precautions ( 5.6 ) and Drug Interactions ( 7.3 )]. • Renal impairment ( 4 ) • Adrenal insufficiency ( 4 ) • A high risk of arterial or venous thrombotic diseases ( 4 ) • Undiagnosed abnormal uterine bleeding ( 4 ) • Breast cancer or other estrogen- or progestin-sensitive cancer ( 4 ) • Liver tumors or liver disease ( 4 ) • Pregnancy ( 4 ) • Co-administration with Hepatitis C drug combinations containing ombitasvir, paritaprevir/ritonavir, with or without dasabuvir ( 4 )
Adverse Reactions
The following serious adverse reactions with the use of COCs are discussed elsewhere in the labeling: • Serious cardiovascular events and stroke [see Boxed Warning and Warnings and Precautions ( 5.1 )] • Vascular events [see Warnings and Precautions ( 5.1 )] • Liver disease [see Warnings and Precautions ( 5.4 )] Adverse reactions commonly reported by COC users are: • Irregular uterine bleeding • Nausea • Breast tenderness • Headache • The most frequent adverse reactions (≥ 2%) in contraception and acne clinical trials were: headache/migraine (6.7%), menstrual irregularities (4.7%), nausea/vomiting (4.2%), breast pain/tenderness (4.0%) and mood changes (2.2%). ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Glenmark Pharmaceuticals Inc., USA at 1 (888)721-7115 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. Contraception and Acne Clinical Trials: The data provided reflect the experience with the use of drospirenone and ethinyl estradiol tablets in the adequate and well-controlled studies for contraception (N=1,056) and for moderate acne vulgaris (N=536). For contraception, a Phase 3, multicenter, multinational, open-label study was conducted to evaluate safety and efficacy up to one year in 1,027 women aged 17 to 36 who took at least one dose of drospirenone and ethinyl estradiol tablets. A second Phase 3 study was a single center, open-label, active-controlled study to evaluate the effect of 7 28-day cycles of drospirenone and ethinyl estradiol tablets on carbohydrate metabolism, lipids and hemostasis in 29 women aged 18 to 35. For acne, two multicenter, double-blind, randomized, placebo-controlled studies, in 536 women aged 14 to 45 with moderate acne vulgaris who took at least one dose of drospirenone and ethinyl estradiol tablets, evaluated the safety and efficacy during up to 6 cycles. The adverse reactions seen across the 2 indications overlapped, and are reported using the frequencies from the pooled dataset. The most common adverse reactions (≥ 2% of users) were: headache/migraine (6.7%), menstrual irregularities (including vaginal hemorrhage [primarily spotting] and metrorrhagia (4.7%), nausea/vomiting (4.2%), breast pain/tenderness (4%) and mood changes (mood swings, depression, depressed mood and affect lability) (2.2%). Adverse Reactions (≥1%) Leading to Study Discontinuation: Contraception Clinical Trials Of 1,056 women, 6.6% discontinued from the clinical trials due to an adverse reaction; the most frequent adverse reactions leading to discontinuation were headache/migraine (1.6%) and nausea/vomiting (1%). Acne Clinical Trials Of 536 women, 5.4% discontinued from the clinical trials due to an adverse reaction; the most frequent adverse reaction leading to discontinuation was menstrual irregularities (including menometrorrhagia, menorrhagia, metrorrhagia and vaginal hemorrhage) (2.2%). Serious Adverse Reactions Contraception Clinical Trials : migraine and cervical dysplasia Acne Clinical Trials: none reported in the clinical trials 6.2 Postmarketing Experience The following adverse reactions have been identified during post approval use of drospirenone and ethinyl estradiol tablets. 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. Adverse reactions are grouped into System Organ Classes, and ordered by frequency. Vascular disorders: Venous and arterial thromboembolic events (including pulmonary emboli, deep vein thrombosis, cerebral thrombosis, retinal thrombosis, myocardial infarction and stroke), hypertension (including hypertensive crisis) Hepatobiliary disorders: Gallbladder disease, liver function disturbances, liver tumors Immune system disorders: Hypersensitivity (including anaphylactic reaction) Metabolism and nutrition disorders: Hyperkalemia, hypertriglyceridemia, changes in glucose tolerance or effect on peripheral insulin resistance (including diabetes mellitus) Skin and subcutaneous tissue disorders: Chloasma, angioedema, erythema nodosum, erythema multiforme Gastrointestinal disorders: Inflammatory bowel disease Musculoskeletal and connective tissue disorders: Systemic lupus erythematosus
Drug Interactions
Consult the labeling of all concurrently-used drugs to obtain further information about interactions with hormonal contraceptives or the potential for enzyme alterations. Drugs or herbal products that induce certain enzymes (for example, CYP3A4) may decrease the effectiveness of COCs or increase breakthrough bleeding. Counsel patients to use a back-up or alternative method of contraception when enzyme inducers are used with COCs. ( 7.1 ) 7.1 Effects of Other Drugs on Combined Oral Contraceptives Substances diminishing the efficacy of COCs: Drugs or herbal products that induce certain enzymes, including cytochrome P450 3A4 (CYP3A4), may decrease the effectiveness of COCs or increase breakthrough bleeding. Some drugs or herbal products that may decrease the effectiveness of hormonal contraceptives include phenytoin, barbiturates, carbamazepine, bosentan, felbamate, griseofulvin, oxcarbazepine, rifampin, topiramate and products containing St. John’s wort. Interactions between oral contraceptives and other drugs may lead to breakthrough bleeding and/or contraceptive failure. Counsel women to use an alternative method of contraception or a back-up method when enzyme inducers are used with COCs, and to continue back-up contraception for 28 days after discontinuing the enzyme inducer to ensure contraceptive reliability. Substances increasing the plasma concentrations of COCs: Co-administration of atorvastatin and certain COCs containing EE increase AUC values for EE by approximately 20%. Ascorbic acid and acetaminophen may increase plasma EE concentrations, possibly by inhibition of conjugation. Concomitant administration of moderate or strong CYP3A4 inhibitors such as azole antifungals (e.g., ketoconazole, itraconazole, voriconazole, fluconazole), verapamil, macrolides (e.g., clarithromycin, erythromycin), diltiazem, and grapefruit juice can increase the plasma concentrations of the estrogen or the progestin or both. In a clinical drug-drug interaction study conducted in premenopausal women, once daily co-administration of DRSP 3 mg/EE 0.02 mg containing tablets with strong CYP3A4 inhibitor, ketoconazole 200 mg twice daily for 10 days resulted in a moderate increase of DRSP systemic exposure. The exposure of EE was increased mildly [see Warnings and Precautions ( 5.2 ) and Clinical Pharmacology ( 12.3 )] . Human immunodeficiency virus (HIV)/ Hepatitis C virus (HCV) protease inhibitors and non-nucleoside reverse transcriptase inhibitors: Significant changes (increase or decrease) in the plasma concentrations of estrogen and progestin have been noted in some cases of co-administration with HIV/HCV protease inhibitors or with non-nucleoside reverse transcriptase inhibitors. Antibiotics : There have been reports of pregnancy while taking hormonal contraceptives and antibiotics, but clinical pharmacokinetic studies have not shown consistent effects of antibiotics on plasma concentrations of synthetic steroids. 7.2 Effects of Combined Oral Contraceptives on Other Drugs COCs containing EE may inhibit the metabolism of other compounds. COCs have been shown to significantly decrease plasma concentrations of lamotrigine, likely due to induction of lamotrigine glucuronidation. This may reduce seizure control; therefore, dosage adjustments of lamotrigine may be necessary. Consult the labeling of the concurrently-used drug to obtain further information about interactions with COCs or the potential for enzyme alterations. COCs Increasing the Plasma Concentrations of CYP450 Enzymes : In clinical studies, administration of a hormonal contraceptive containing EE did not lead to any increase or only to a weak increase in plasma concentrations of CYP3A4 substrates (e.g., midazolam) while plasma concentrations of CYP2C19 substrates (e.g., omeprazole and voriconazole) and CYP1A2 substrates (e.g., theophylline and tizanidine) can have a weak or moderate increase. Clinical studies did not indicate an inhibitory potential of DRSP towards human CYP enzymes at clinically relevant concentrations [see Clinical Pharmacology ( 12.3 ) ]. Women on thyroid hormone replacement therapy may need increased doses of thyroid hormone because serum concentration of thyroid-binding globulin increases with use of COCs. Potential to Increase Serum Potassium Concentration : There is a potential for an increase in serum potassium concentration in women taking drospirenone and ethinyl estradiol tablets with other drugs that may increase serum potassium concentration [see Warnings and Precautions ( 5.2 ) and Clinical Pharmacology ( 12.3 )] . 7.3 Concomitant Use of HCV Combination Therapy – Liver Enzyme Elevation Do not co-administer drospirenone and ethinyl estradiol tablets with HCV drug combinations containing ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, due to potential for ALT elevations [see Warnings and Precautions (5.5) ] . 7.4 Interference with Laboratory Tests The use of contraceptive steroids may influence the results of certain laboratory tests, such as coagulation factors, lipids, glucose tolerance, and binding proteins. DRSP causes an increase in plasma renin activity and plasma aldosterone induced by its mild anti-mineralocorticoid activity. [See Warnings and Precautions ( 5.1 3) and Drug Interactions ( 7.2 ).]
Similar Drugs
Related medications based on brand, generic name, substance, active ingredients.