Lutera
LEVONORGESTREL AND ETHINYL ESTRADIOL
Indications and usage INDICATIONS AND USAGE Lutera is indicated for use by females of reproductive potential to prevent pregnancy.
Limitations of use: The efficacy of Lutera in women with a body mass index (BMI) of > 35 kg/m 2 has not been adequately evaluated.
Structured Monograph
Clinical summary
Indications and usage INDICATIONS AND USAGE Lutera is indicated for use by females of reproductive potential to prevent pregnancy. Limitations of use: The efficacy of Lutera in women with a body mass index (BMI) of > 35 kg/m 2 has not been adequately evaluated. In a clinical trial with levonorgestrel and ethinyl estradiol tablets, 1,477 subjects had 7,720 cycles of use and a total of 5 pregnancies were reported. This represents an overall pregnancy rate of 0.84 per 100 woman-years. This rate includes patients who did not take the drug correctly. One or more pills were missed during 1,479 (18.8%) of the 7,870 cycles; thus all tablets were taken during 6,391 (81.2%) of the 7,870 cycles. Of the total 7,870 cycles, a total of 150 cycles were excluded from the calculation of the Pearl index due to the use of backup contraception and/or missing 3 or more consecutive pills. The mean BMI of the study population was 24 kg/m 2 . Females with a BMI greater than 30 kg/m 2 accounted for 12.1% (n=179) of the study population. Females with a BMI over 35 kg/m 2 accounted for 4.3% (n=63) of the study population. Dosage and administration DOSAGE AND ADMINISTRATION To achieve maximum contraceptive effectiveness, Lutera ® (levonorgestrel and ethinyl estradiol tablets USP) must be taken exactly as directed and at intervals not exceeding 24 hours. The dosage of Lutera is one orange tablet daily for 21 consecutive days, followed by one white inert tablet daily for 7 consecutive days, according to the prescribed schedule. It is recommended that Lutera tablets be taken at the same time each day. During The First Cycle Of Use The possibility of ovulation and conception prior to initiation of medication should be considered. The patient should be instructed to begin taking Lutera on either the first Sunday after the onset of menstruation (Sunday Start) or on Day 1 of menstruation (Day 1 Start). Sunday start: The patient is instructed to begin taking Lutera on the first Sunday after the onset of menstruation. If menstruation begins on a Sunday, the first tablet (orange) is taken that day. One orange tablet should be taken daily for 21 consecutive days, followed by one white inert tablet daily for 7 consecutive days. Withdrawal bleeding should usually occur within 3 days following discontinuation of orange tablets and may not have finished before the next pack is started. During the first cycle, contraceptive reliance should not be placed on Lutera until an orange tablet has been taken daily for 7 consecutive days, and a nonhormonal back-up method of birth control should be used during those 7 days. Day 1 start: During the first cycle of medication, the patient is instructed to begin taking Lutera during the first 24 hours of her period (day one of her menstrual cycle). One orange tablet should be taken daily for 21 consecutive days, followed by one white inert tablet daily for 7 consecutive days. Withdrawal bleeding should usually occur within 3 days following discontinuation of orange tablets and may not have finished before the next pack is started. If medication is begun on day one of the menstrual cycle, no back-up contraception is necessary. If Lutera tablets are started later than day one of the first menstrual cycle or postpartum, contraceptive reliance should not be placed on Lutera tablets until after the first 7 consecutive days of administration, and a nonhormonal back-up method of birth control should be used during those 7 days. After the first cycle of use The patient begins her next and all subsequent courses of tablets on the day after taking her last white tablet. She should follow the same dosing schedule: 21 days on orange tablets followed by 7 days on white tablets. If in any cycle the patient starts tablets later than the proper day, she should protect herself against pregnancy by using a nonhormonal back-up method of birth control until she has taken an orange tablet daily for 7 consecutive days. Switching from another hormonal method of contraception When the patient is switching from a 21-day regimen of tablets, she should wait 7 days after her last tablet before she starts Lutera. She will probably experience withdrawal bleeding during that week. She should be sure that no more than 7 days pass after her previous 21-day regimen. When the patient is switching from a 28-day regimen of tablets, she should start her first pack of Lutera on the day after her last tablet. She should not wait any days between packs. The patient may switch any day from a progestin-only pill and should begin Lutera the next day. If switching from an implant or injection, the patient should start Lutera on the day of implant removal or, if using an injection, the day the next injection would be due. In switching from a progestin-only pill, injection, implant, or intrauterine system (IUS), the patient should be advised to use additional nonhormonal contraception (such as condoms) until active tablets have been taken for 7 consecutive da
Monitoring
- • WARNINGS WARNING: CIGARETTE SMOKING AND SERIOUS CARDIOVASCULAR EVENTS Cigarette smoking increases the risk of serious cardiovascular events from combined 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, including Lutera, are contraindicated in women who are over 35 years of age and smoke.
Interaction Notes
- • Review official label interaction section.