Dolishale Levonorgestrel and Ethinyl Estradiol 90 ug; 20 ug Tablet, 84-count
🆔 Identity & classification
Where does this data come from?
🏷️ RxNorm drug class
This medicine belongs to the Estrogen class.
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🏭 Manufacturer & labeler
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🩺 Clinical
Oral contraceptives (birth-control pills) containing ethinyl estradiol (an estrogen) and levonorgestrel (a progestin) are used to prevent pregnancy. Estrogen and progestin are two female sex hormones. Combinations of estrogen and progestin work by preventing ovulation (the release of eggs from the ovaries). Oral contraceptives are an effective method of birth control, but they do not prevent the spread of human immunodeficiency virus (HIV, the virus that causes acquired immunodeficiency syndrome [AIDS]) and other sexually transmitted diseases.
Read the full MedlinePlus article ↗- It prevents pregnancy mainly by stopping your ovaries from releasing an egg. It also thickens the cervical mucus so sperm can't easily get through, and changes the uterine lining a...
- What exactly does this medication do, and how well does it work?
- The most common ones in the first few months are headaches, nausea, irregular bleeding or spotting, breast tenderness, and mood changes. Most of these tend to settle down after you...
- Are there any side effects I should expect when I first start?
Patient education
Supplement & herbal interactions
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII 4AQJ3LG584
A synthetic blue dye combined with aluminum to create a stable colorant. It's used in medicines and supplements to add blue color or create specific shades for product identification and appearance.
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UNII WZB9127XOA
A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
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UNII I753WB2F1M
FD&C Yellow No. 5 is a synthetic yellow colorant approved by the FDA. It is added to medicines to make pills, tablets, or liquids visually distinct and easier to identify.
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UNII EWQ57Q8I5X
Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
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UNII 1DI56QDM62
A natural fatty substance from soybeans that helps mix oil and water-based ingredients together. It acts as an emulsifier and lubricant in medicines to improve texture and help the product break down properly in your body.
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UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
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UNII SA1B764746
A synthetic polymer commonly used as a solvent and binder in medicines. It helps dissolve active ingredients, improve texture, and ensure consistent tablet or capsule formation.
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UNII 532B59J990
Polyvinyl alcohol is a synthetic polymer made from plant-derived materials. It's used as a binder to hold ingredients together, a film-former in coatings, and a thickener in liquid formulations.
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UNII O8232NY3SJ
A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.
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UNII 7SEV7J4R1U
A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
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UNII 15FIX9V2JP
Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
11 inactive ingredients listed in the exact product block matched to this NDC.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per ea | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | $1.150 | $96.63 / 84 tablets |
| Medicaid paysCMS SDUD · 12 mo | $1.12 | $93.79 / 84 tablets |
| Medicare drug plans payPart D · Q2 2026 | $1.28 | $107.59 / 84 tablets |
Where does this data come from?
🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Amethyst 90 ug/1; 20 ug 00480-3472-24 | Teva | 28 tablets | $1.150 | AB | Availability likely | — |
| Dolishale 90 ug/1; 20 ugthis 50742-0659-84 | Ingenus | 84 tablets | $1.150 | AB | Availability likely | — |
| Levonorgestrel and Ethinyl Estradiol 90 ug/1; 20 ug 68462-0637-29 | Glenmark | 84 tablets | $1.150 | AB | Availability likely | — |
Where does this data come from?
⏳ Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
Where does this data come from?
🗺️ Medicaid utilization & spend
💊 Medicaid utilization by pack size
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
🔬 Reported adverse events (FAERS)
Top reported reactions
Age at onset
Reporter sex
Serious outcomes
Where does this data come from?
📦 Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Status |
|---|---|---|---|---|---|
| 50742-0659-28 | 1 BLISTER PACK in 1 CARTON (50742-659-28) / 28 TABLET in 1 BLISTER PACK | $1.15 / ea | $32.21 | 2021-01-03 | Active |
| 50742-0659-68 | 6 BLISTER PACK in 1 CARTON (50742-659-68) / 28 TABLET in 1 BLISTER PACK | — | — | 2021-01-03 | Active |
| 50742-0659-84 You're viewing this | 3 BLISTER PACK in 1 CARTON (50742-659-84) / 28 TABLET in 1 BLISTER PACK | $1.15 / ea | $96.63 | 2021-01-03 | Active |
This pack effectively ties for the lowest per-ea cost of the 2 priced pack sizes ($1.15 NADAC).
In Medicaid, this is the most-dispensed pack of this product — about 57% of fills over the last four reported quarters. See all packs ↓
Pack size FAQ
What quantity is in NDC 50742-0659-84?
What is the difference between NDC 50742-0659-84 and NDC 50742-0659-28?
What NDC number is used to bill for this package of Dolishale Levonorgestrel and Ethinyl Estradiol 90 ug; 20 ug Tablet?
Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
Cigarette smoking increases the risk of serious cardiovascular side effects from oral contraceptive use. This risk increases with age and with the extent of smoking (in epidemiologic studies, 15 or more cigarettes per day was associated with a significantly increased risk) and is quite marked in women over 35 years of age. Women who use oral contraceptives should be strongly advised not to smoke.
Cigarette smoking increases the risk of serious adverse effects on the heart and blood vessels from oral contraceptive use. This risk increases with age and with the amount of smoking (15 or more cigarettes per day has been associated with a significantly increased risk) and is quite marked in women over 35 years of age. Women who use oral contraceptives should not smoke.
Cigarette smoking increases the risk of serious adverse effects on the heart and blood vessels from oral contraceptive use. This risk increases with age and with the amount of smoking (15 or more cigarettes per day has been associated with a significantly increased risk) and is quite marked in women over 35 years of age. Women who use oral contraceptives should not smoke.
🎯 Indications and Usage ▾
INDICATIONS AND USAGE DOLISHALE is indicated for the prevention of pregnancy in women who elect to use oral contraceptives as a method of contraception. Oral contraceptives are highly effective for pregnancy prevention. Table 2 lists the typical unintended pregnancy rates for users of combination oral contraceptives and other methods of contraception.
The efficacy of these contraceptive methods, except sterilization, the IUD, and implants, depend upon the reliability with which they are used. Correct and consistent use of methods can result in lower failure rates. Table 2: Percentage of Women Experiencing an Unintended Pregnancy During The First Year of Typical Use and The First Year of Perfect Use of Contraception and The Percentage Continuing Use at The End of the First Year.
United States. % of Women Experiencing an Unintended Pregnancy within the First Year of Use % of Women Continuing Use at One Year 3 Method (1) Typical Use 1 (2) Perfect Use 2 (3) (4) Chance 4 85 85 Spermicides 5 26 6 40 Periodic abstinence 25 63 Calendar 9 Ovulation Method 3 Sympto-Thermal 6 2 Post-Ovulation 1 Cap 7 Parous Women 40 26 42 Nulliparous Women 20 9 56 Sponge Parous Women 40 20 42 Nulliparous Women 20 9 56 Diaphragm 7 20 6 56 Withdrawal 19 4 Condom 8 Female (Reality™) 21 5 56 Male 14 3 61 Pill 5 71 Progestin only
0.5 Combined
0.1IUD Progesterone T 2.0 1.5 81 Copper T380A 0.8 0.6 78 LNg 20 0.1 0.1 81 Depo-Provera ® 0.3 0.3 70 Levonorgestrel Implants (Norplant ® ) 0.05 0.05 88 Female Sterilization 0.5 0.5 100 Male Sterilization 0.15 0.10 100 Emergency Contraceptive Pills: The FDA has concluded that certain combined oral contraceptives containing ethinyl estradiol and norgestrel or levonorgestrel are safe and effective for use as postcoital emergency contraception. Treatment initiated within 72 hours after unprotected intercourse reduces the risk of pregnancy by at least 75%.
9 Lactation Amenorrhea Method: LAM is a highly effective, temporary method of contraception. 10 Source: Trussell J. Contraceptive efficacy.
In: Hatcher RA, Trussell J, Stewart F, Cates W, Stewart GK, Kowel D, Guest F. Contraceptive Technology: Seventeenth Revised Edition. New York NY: Irvington Publishers; 1998.
1. Among typical couples who initiate use of a method (not necessarily for the first time), the percentage who experience an accidental pregnancy during the first year if they do not stop use for any other reason. 2.
Among couples who initiate use of a method (not necessarily for the first time) and who use it perfectly (both consistently and correctly), the percentage who experience an accidental pregnancy during the first year if they do not stop use for any other reason. 3. Among couples attempting to avoid pregnancy, the percentage who continue to use a method for one year.
4. The percents becoming pregnant in columns (2) and (3) are based on data from populations where contraception is not used and from women who cease using contraception in order to become pregnant. Among such populations, about 89% become pregnant within one year.
This estimate was lowered slightly (to 85%) to represent the percent who would become pregnant within one year among women now relying on reversible methods of contraception if they abandoned contraception altogether. 5. Foams, creams, gels, vaginal suppositories, and vaginal film.
6. Cervical mucus (ovulation) method supplemented by calendar in the pre-ovulatory and basal body temperature in the post-ovulatory phases. 7.
With spermicidal cream or jelly. 8. Without spermicides.
9. The treatment schedule is one dose within 72 hours after unprotected intercourse, and a second dose 12 hours after the first dose. The FDA has declared the following dosage regimens of oral contraceptives to be safe and effective for emergency contraception: for tablets containing 50 mcg of ethinyl estradiol and 500 mcg of norgestrel 1 dose is 2 tablets; for tablets containing 20 mcg of ethinyl estradiol and 100 mcg of levonorgestrel 1 dose is 5 tablets;…
⏱️ Dosage and Administration ▾
DOSAGE AND ADMINISTRATION To achieve maximum contraceptive effectiveness, DOLISHALE (levonorgestrel and ethinyl estradiol tablets) must be taken exactly as directed and at intervals not exceeding 24 hours. The possibility of ovulation and conception prior to initiation of medication should be considered. Women who do not wish to become pregnant after discontinuation should be advised to immediately use another method of birth control.
The dosage of DOLISHALE is one green tablet daily without any tablet-free interval. It is recommended that DOLISHALE tablets be taken at the same time each day. Initiation of Therapy Instructions for beginning DOLISHALE are provided in Table 4 below.
Table 4 Current contraceptive therapy DOLISHALE start day Nonhormonal back-up method of birth control needed when correctly starting DOLISHALE? None Day 1 of patient's menstrual cycle (during the first 24 hours of her period) No 21-day COC regimen OR 28-day COC regimen Day 1 of patient's withdrawal bleed, at the latest 7 days after her last active tablet. No Progestin-only pill Day after taking a progestin-only pill Yes, for the first 7 days of DOLISHALE tablet taking Implant Day of implant removal Yes, for the first 7 days of DOLISHALE tablet taking Injection Day the next injection is due Yes, for the first 7 days of DOLISHALE tablet taking If spotting or unscheduled bleeding occurs, the patient is instructed to continue on the same regimen.
This type of bleeding is usually transient and without significance; however, if the bleeding is persistent or prolonged, the patient is advised to consult her health care professional. The possibility of ovulation increases with each successive day that scheduled green tablets are missed. If the patient has not adhered to the prescribed schedule (missed one or more tablets or started taking them on a day later than she should have), the probability of pregnancy should be considered.
Hormonal contraception must be discontinued if pregnancy is confirmed. The risk of pregnancy increases with each tablet missed. For additional patient instructions regarding missed tablets, see the WHAT TO DO IF YOU MISS PILLS section in the DETAILED PATIENT LABELING below.
DOLISHALE may be initiated no earlier than day 28 postpartum in the nonlactating mother or after a second-trimester abortion due to the increased risk for thromboembolism (see CONTRAINDICATIONS , WARNINGS , and PRECAUTIONS concerning thromboembolic disease). The patient should be advised to use a nonhormonal back-up method for the first 7 days of tablet-taking. However, if intercourse has already occurred, pregnancy should be excluded before the start of combined oral contraceptive use or the patient must wait for her first menstrual period.
In the case of first-trimester abortion, if the patient starts DOLISHALE immediately, additional contraceptive measures are not needed.
⛔ Contraindications ▾
CONTRAINDICATIONS Combination oral contraceptives should not be used in women with any of the following conditions: • Thrombophlebitis or thromboembolic disorders • History of deep-vein thrombophlebitis or thromboembolic disorders • Cerebrovascular or coronary artery disease (current or past history) • Valvular heart disease with thrombogenic complications • Thrombogenic rhythm disorders • Hereditary or acquired thrombophilias • Major surgery with prolonged immobilization • Diabetes with vascular involvement • Headaches with focal neurological symptoms such as aura • Uncontrolled hypertension • Current diagnosis of, or history of, breast cancer, which may be hormone-sensitive • Carcinoma of the endometrium or other known or suspected estrogen-dependent neoplasia Undiagnosed abnormal genital bleeding • Cholestatic jaundice of pregnancy or jaundice with prior pill use • Hepatic adenomas or carcinomas, or active liver disease • Known or suspected pregnancy • Hypersensitivity to any of the components of DOLISHALE • Are receiving Hepatitis C drug combinations containing ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, due to the potential for ALT elevations (see Warnings, RISK OF LIVER ENZYME ELEVATIONS WITH CONCOMITANT HEPATITIS C TREATMENT ).
⚠️ Warnings ▾
WARNINGS Cigarette smoking increases the risk of serious cardiovascular side effects from oral contraceptive use. This risk increases with age and with the extent of smoking (in epidemiologic studies, 15 or more cigarettes per day was associated with a significantly increased risk) and is quite marked in women over 35 years of age. Women who use oral contraceptives should be strongly advised not to smoke.
The use of oral contraceptives is associated with increased risks of several serious conditions including venous and arterial thrombotic and thromboembolic events (such as myocardial infarction, thromboembolism, stroke, and transient ischemic attack), hepatic neoplasia, gallbladder disease, and hypertension, although the risk of serious morbidity or mortality is very small in healthy women without underlying risk factors. The risk of morbidity and mortality increases significantly in the presence of other underlying risk factors such as certain inherited or acquired thrombophilias, hypertension, hyperlipidemias, obesity, diabetes, and surgery or trauma with increased risk of thrombosis (see CONTRAINDICATIONS ).
Practitioners prescribing oral contraceptives should be familiar with the following information relating to these risks. The information contained in this package insert is principally based on studies carried out in patients who used oral contraceptives with higher doses of estrogens and progestogens than those in common use today. The effect of long-term use of the oral contraceptives with lower doses of both estrogens and progestogens remains to be determined.
Throughout this labeling, epidemiological studies reported are of two types: retrospective or case control studies and prospective or cohort studies. Case control studies provide a measure of the relative risk of disease, namely, a ratio of the incidence of a disease among oral contraceptive users to that among nonusers. The relative risk does not provide information on the actual clinical occurrence of a disease.
Cohort studies provide a measure of attributable risk, which is the difference in the incidence of disease between oral contraceptive users and nonusers. The attributable risk does provide information about the actual occurrence of a disease in the population. For further information, the reader is referred to a text on epidemiological methods.
1. Thromboembolic Disorders and Other Vascular Problems DOLISHALE is a non-cyclic oral contraceptive that provides a low daily dose of estrogen and progestin; however, DOLISHALE provides women with more hormonal exposure on a yearly basis (13 additional weeks of hormone intake per year) than conventional cyclic oral contraceptives containing the same strength of synthetic estrogens and similar strength of progestins. a. Myocardial Infarction An increased risk of myocardial infarction has been attributed to oral contraceptive use.
This risk is primarily in smokers or women with other underlying risk factors for coronary-artery disease such as hypertension, hypercholesterolemia, morbid obesity, and diabetes. The relative risk of heart attack for current oral contraceptive users has been estimated to be two to six. The risk is very low under the age of 30.
Smoking in combination with oral contraceptive use has been shown to contribute substantially to the incidence of myocardial infarction in women in their mid-thirties or older with smoking accounting for the majority of excess cases. Mortality rates associated with circulatory disease have been shown to increase substantially in smokers over the age of 35 and nonsmokers over the age of 40 (Figure 3) among women who use oral contraceptives. Figure 3: Circulatory Disease Mortality Rates per 100,000 Woman Years by Age, Smoking Status and Oral Contraceptive Use Oral contraceptives may compound the effects of well-known risk factors, such as hypertension, diabetes, hyperlipidemias, age, and obesity.
In particular, some progestogens are known to decrease HDL choleste…
🤒 Adverse Reactions ▾
ADVERSE REACTIONS Post Marketing Experience Five studies that compared breast cancer risk between ever-users (current or past use) of COCs and never-users of COCs reported no association between ever use of COCs and breast cancer risk, with effect estimates ranging from 0.90 - 1.12 (Figure 6). Three studies compared breast cancer risk between current or recent COC users (<6 months since last use) and never users of COCs (Figure 6). One of these studies reported no association between breast cancer risk and COC use.
The other two studies found an increased relative risk of 1.19 - 1.33 with current or recent use. Both of these studies found an increased risk of breast cancer with current use of longer duration, with relative risks ranging from 1.03 with less than one year of COC use to approximately 1.4 with more than 8-10 years of COC use. Figure 6.
Risk of Breast Cancer with Combined Oral Contraceptive Use RR = relative risk; OR = odds ratio; HR = hazard ratio. “ever COC” are females with current or past COC use; “never COC use” are females that never used COCs. An increased risk of the following serious adverse reactions (see WARNINGS section for additional information) has been associated with the use of oral contraceptives: Thromboembolic and thrombotic disorders and other vascular problems (including thrombophlebitis and venous thrombosis with or without pulmonary embolism, mesenteric thrombosis, arterial thromboembolism, myocardial infarction, cerebral hemorrhage, cerebral thrombosis, transient ischemic attack), carcinoma of the reproductive organs and breasts, hepatic neoplasia/liver disease (including hepatic adenomas or benign liver tumors), ocular lesions (including retinal vascular thrombosis), gallbladder disease, carbohydrate and lipid effects, elevated blood pressure, and headache including migraine.
The following adverse reactions have been reported in patients receiving oral contraceptives and are believed to be drug related (alphabetically listed): • Acne • Amenorrhea • Anaphylactic/anaphylactoid reactions, including urticaria, angioedema, and severe reactions with respiratory and circulatory symptoms • Breast changes: tenderness, pain, enlargement, secretion • Budd-Chiari syndrome • Cervical erosion and secretion, change in • Cholestatic jaundice • Chorea, exacerbation of • Colitis • Contact lenses, intolerance to • Corneal curvature (steepening), change in • Dizziness • Edema/fluid retention • Erythema multiforme • Erythema nodosum • Focal nodular hyperplasia • Gastrointestinal symptoms (such as abdominal pain, cramps, and bloating) • Hirsutism • Infertility after discontinuation of treatment, temporary • Lactation, diminution in, when given immediately postpartum • Libido, change in • Melasma/chloasma which may persist • Menstrual flow, change in • Mood changes, including depression • Nausea • Nervousness • Pancreatitis • Porphyria, exacerbation of • Rash (allergic) • Scalp hair, loss of • Serum folate levels, decrease in • Spotting • Systemic lupus erythematosus, exacerbation of • Unscheduled bleeding • Vaginitis, including candidiasis • Varicose veins, aggravation of • Vomiting • Weight or appetite (increase or decrease), change in The following adverse reactions have been reported in users of oral contraceptives: • Cataracts • Cystitis-like syndrome • Dysmenorrhea • Hemolytic uremic syndrome • Hemorrhagic eruption • Optic neuritis, which may lead to partial or complete loss of vision • Premenstrual syndrome • Renal function, impaired To report SUSPECTED ADVERSE REACTIONS, contact Ingenus Pharmaceuticals, LLC Toll-Free at 1-877-748-1970 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . image001.jpg
🆘 Overdosage ▾
OVERDOSAGE Symptoms of oral contraceptive overdosage in adults and children may include nausea, vomiting, breast tenderness, dizziness, abdominal pain, drowsiness/fatigue; withdrawal bleeding may occur in females. There is no specific antidote and further treatment of overdose, if necessary, is directed to the symptoms.
🧬 Clinical Pharmacology ▾
CLINICAL PHARMACOLOGY Mode of Action Combination oral contraceptives act by suppression of gonadotropins. Although the primary mechanism of this action is inhibition of ovulation, other alterations include changes in the cervical mucus (which increase the difficulty of sperm entry into the uterus) and the endometrium (which reduce the likelihood of implantation). Pharmacokinetics Absorption No specific investigation of the absolute bioavailability of levonorgestrel and ethinyl estradiol tablets in humans has been conducted.
However, literature indicates that levonorgestrel is rapidly and completely absorbed after oral administration (bioavailability about 100%) and is not subject to first-pass metabolism. Ethinyl estradiol is rapidly and almost completely absorbed from the gastrointestinal tract but, due to first-pass metabolism in gut mucosa and liver, the bioavailability of ethinyl estradiol is between 38% and 48%. A summary of the single dose and multiple dose levonorgestrel and ethinyl estradiol pharmacokinetic parameters for 18 women under fasting conditions is provided in Table 1.
The plasma concentrations of levonorgestrel and ethinyl estradiol reached steady-state by approximately day 14. Levonorgestrel and ethinyl estradiol concentrations did not increase from days 14 to 28, but did increase from days 1 to 28. Table 1: Mean (SD) Pharmacokinetic Parameters of Levonorgestrel and Ethinyl Estradiol Tablets Over a 28-Day Dosing Period LNG Day C max (ng/mL) T max (h) t 1/2 (h) AUC 0-24 (ng•h/mL) 1 2.4 (0.9) 1.2 (0.4) - 16 (8) 14 5.4 (2.1) 1.7 (1.4) - 68 (36) 28 5.7 (2.1) 1.3 (0.8) 36 (19) 74 (41) EE Day (pg/mL) (h) (h) (pg h/mL) 1 47.7 (20.1) 1.3 (0.5) - 378 (140) 14 72.7 (37.2) 1.4 (0.5) - 695 (361) 28 74.4 (29.7) 1.4 (0.5) 21 (7) 717 (351) The mean plasma concentrations of levonorgestrel and ethinyl estradiol following single (day 1) and multiple (days 14 and 28) oral administrations of levonorgestrel 90 mcg in combination with ethinyl estradiol 20 mcg to 18 healthy women is provided in Figure 1.
Figure 1: Mean Plasma ± SD † Concentrations of Levonorgestrel and Ethinyl Estradiol Following Single (Day 1) and Multiple (Days 14 and 28) Oral Administrations of Levonorgestrel 90 mcg in Combination with Ethinyl Estradiol 20 mcg to Healthy Women The effect of food on the rate and the extent of levonorgestrel and ethinyl estradiol absorption following oral administration of DOLISHALE has not been evaluated. Distribution Levonorgestrel in serum is primarily bound to sex hormone-binding globulin (SHBG). Ethinyl estradiol is about 97% bound to serum albumin.
Ethinyl estradiol does not bind to SHBG, but induces SHBG synthesis. Metabolism Levonorgestrel: The most important metabolic pathways are reduction of the Δ4-3-oxo group and hydroxylation at positions 2α, 1β, and 16β, followed by conjugation. Most of the circulating metabolites are sulfates of 3α, 5β-tetrahydro-levonorgestrel, while excretion occurs predominantly in the form of glucuronides.
Some of the parent levonorgestrel also circulates as 17β-sulfate. Metabolic clearance rates may differ among individuals by several-fold, and this may account in part for the wide variation observed in levonorgestrel concentrations among users. Ethinyl estradiol: Cytochrome P450 enzymes (CYP3A4) in the liver are responsible for the 2-hydroxylation that is the major oxidative reaction.
The 2-hydroxy metabolite is further transformed by methylation, sulfation, and glucuronidation prior to urinary and fecal excretion. Levels of CYP3A4 vary widely among individuals and can explain the variation in rates of ethinyl estradiol 2-hydroxylation. Excretion The terminal elimination half-life for levonorgestrel in levonorgestrel and ethinyl estradiol tablets is about 36 hours.
Levonorgestrel and its metabolites are excreted in the urine (40% to 68%) and in feces (16% to 48%). The terminal elimination half-life of ethinyl estradiol in levonorgestrel and ethinyl estradiol tablets is about 21 hours. Ethiny…
📦 How Supplied / Storage and Handling ▾
HOW SUPPLIED DOLISHALE(90 mcg levonorgestrel and 20 mcg ethinyl estradiol) tablets are available in a blister pack, arranged in 4 rows of 7 active tablets as follows: 28 round, green biconvex tablets debossed with "H1" on one side. DOLISHALE Tablets are available in the following packaging configurations: Carton of 1 Blister Card of 28 Tablets NDC 50742-659-28 Carton of 3 Blister Cards of 28 Tablets Each NDC 50742-659-84 Carton of 6 Blister Cards of 28 Tablets Each NDC 50742-659-68 Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature].
References available upon request. Rx Only Iss: 12/2024 I0154 Rev B Manufactured for: Ingenus Pharmaceuticals, LLC Orlando, FL 32839-6408 Product of China Image
📋 Description ▾
DESCRIPTION Twenty-eight (28) green tablets each containing 90 mcg of levonorgestrel (17α)-(–)13-ethyl-17-hydroxy-18, 19-dinorpregn-4-en-20-yn-3-one, a totally synthetic progestogen, and 20 mcg of ethinyl estradiol, (17α)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol. The inactive ingredients present are titanium dioxide, macrogol/PEG 3000 NF, talc, polyvinyl alcohol, lecithin (soya), FD&C Blue #2 Aluminum Lake, FD&C Yellow #5 Aluminum Lake, FD&C Red #40 Aluminum Lake, lactose monohydrate, magnesium stearate and pregelatinized starch.
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