Drugs Similar to AMETHYST

Each active, white tablet (21) contains 0.1 mg of levonorgestrel USP, d(-)-13β-­ethyl-17α-ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol USP, 17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol. The inactive ingredients present are croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each inactive, green tablet (7) contains the following inactive ingredients: croscarmellose sodium, FD & C Blue No. 2 Aluminum Lake, ferric oxide (sicovit yellow 10), lactose anhydrous, magnesium stearate, microcrystalline cellulose, and povidone. Chemical Structure

Altavera (levonorgestrel and ethinyl estradiol tablets) is a combination oral contraceptive (COC) consisting of 21 peach active tablets, each containing 0.15 mg of levonorgestrel, a synthetic progestin and 30 mcg of ethinyl estradiol, an estrogen, and 7 white inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW: 312.4 Ethinyl Estradiol C 20 H 24 O 2 MW: 296.4 Ethinyl Estradiol is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol. Each peach active tablet contains the following inactive ingredients: lactose anhydrous, iron oxide black, iron oxide red, iron oxide yellow, magnesium stearate, polyethylene glycol, polyvinyl alcohol-part hydrolyzed, povidone, talc, titanium dioxide. Each white inert tablet contains the following inactive ingredients: lactose anhydrous, magnesium stearate, polyethylene glycol, polyvinyl alcohol-part hydrolyzed, povidone, talc, titanium dioxide.

Altavera (levonorgestrel and ethinyl estradiol tablets) is a combination oral contraceptive (COC) consisting of 21 peach active tablets, each containing 0.15 mg of levonorgestrel, a synthetic progestin and 30 mcg of ethinyl estradiol, an estrogen, and 7 white inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW: 312.4 Ethinyl Estradiol C 20 H 24 O 2 MW: 296.4 Ethinyl Estradiol is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol. Each peach active tablet contains the following inactive ingredients: lactose anhydrous, iron oxide black, iron oxide red, iron oxide yellow, magnesium stearate, polyethylene glycol, polyvinyl alcohol-part hydrolyzed, povidone, talc, titanium dioxide. Each white inert tablet contains the following inactive ingredients: lactose anhydrous, magnesium stearate, polyethylene glycol, polyvinyl alcohol-part hydrolyzed, povidone, talc, titanium dioxide.

Each active, white tablet (21) contains 0.1 mg of levonorgestrel USP, d(-)-13β-­ethyl-17α- ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol USP, 17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol. The inactive ingredients present are croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each inactive, green tablet (7) contains the following inactive ingredients: croscarmellose sodium, FD & C Blue No. 2 Aluminum Lake, ferric oxide (sicovit yellow 10), lactose anhydrous, magnesium stearate, microcrystalline cellulose, and povidone. Chemical Structure

Each active, white tablet (21) contains 0.1 mg of levonorgestrel USP, d(-)-13β-­ethyl-17α- ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol USP, 17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol. The inactive ingredients present are croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each inactive, green tablet (7) contains the following inactive ingredients: croscarmellose sodium, FD & C Blue No. 2 Aluminum Lake, ferric oxide (sicovit yellow 10), lactose anhydrous, magnesium stearate, microcrystalline cellulose, and povidone.

21 orange active tablets each containing 0.10 mg of levonorgestrel, USP (-)-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, USP, (19-Nor-17α -pregna-1,3,5(10)-trien-20-yne-3,17-diol). The inactive ingredients present are: FD&C yellow no. 6 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized corn starch, sodium starch glycolate and titanium dioxide. 7 light-green, inert tablets each containing: D&C yellow no. 10 aluminum lake, FD&C blue no. 1 aluminum lake, FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose and pregelatinized corn starch. Levonorgestrel, USP C 21 H 28 O 2 M.W. 312.45 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.4 Description: Levonorgestrel Structure Description: Ethinyl Estradiol Structure

21 orange active tablets each containing 0.10 mg of levonorgestrel, USP (-)-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, USP, (19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). The inactive ingredients present are: FD&C yellow no. 6 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized corn starch, sodium starch glycolate and titanium dioxide. 7 light-green, inert tablets each containing: D&C yellow no. 10 aluminum lake, FD&C blue no. 1 aluminum lake, FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose and pregelatinized corn starch. Levonorgestrel, USP C 21 H 28 O 2 M.W. 312.45 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.40 Description: Levonorgestrel Structure Description: Ethinyl Estradiol Structure

Ayuna (levonorgestrel and ethinyl estradiol tablets) is a combination oral contraceptive (COC) consisting of 21 orange active tablets, each containing 0.15 mg of levonorgestrel USP, a synthetic progestin and 0.03 mg of ethinyl estradiol USP, an estrogen, and 7 green inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(17α)-(-)-. Ethinyl Estradiol is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol. Each orange active tablet contains the following inactive ingredients: croscarmellose sodium, FD&C Yellow No. 6 Aluminum Lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each green inert tablet contains the following inactive ingredients: anhydrous lactose, croscarmellose sodium, FD & C Blue No. 2 Aluminum Lake, ferric oxide (sicovit yellow 10), magnesium stearate, microcrystalline cellulose, and povidone. structure1 structure2

Balcoltra (levonorgestrel and ethinyl estradiol tablets, USP, and ferrous bisglycinate tablets) provides an oral contraceptive regimen consisting of 21 orange active tablets and 7 blue inactive tablets. • 21 orange active tablets each containing 0.10 mg of levonorgestrel, d(-)-13β-ethyl-17α-ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, 17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol, an estrogenic compound. • 7 blue inactive tablets each containing 36.5 mg ferrous bisglycinate. The inactive ingredients present in orange active tablet are FD&C Yellow #5 Aluminum Lake, FD&C Yellow #6 Aluminum Lake, FD&C Red #40 Aluminum Lake, titanium dioxide, polyvinyl alcohol, talc, macrogol/polyethylene glycol 3350 NF, lecithin (soya), iron oxide black, lactose monohydrate, magnesium stearate and pregelatinized starch. Each inactive blue tablet contains the following inactive ingredients: ferrous bisglycinate, citric acid, glycine, water, maltodextrin , silica, microcrystalline cellulose NF, magnesium stearate NF, croscarmellose sodium NF, colloidal silicon dioxide NF, hypromellose type 2910, titanium dioxide, polyethylene glycol 400, FD&C Red #40 Aluminum Lake, FD&C Yellow #6 Aluminum Lake and FD&C Blue #1 Aluminum Lake. Levonorgestrel has the empirical formula of C 21 H 28 O 2 and the molecular weight of 312.4, and ethinyl estradiol has the empirical formula of C 20 H 24 O 2 and the molecular weight of 296.4. The molecular structures are provided below: Molecular Structures

Chateal EQ (levonorgestrel and ethinyl estradiol tablets) is a combination oral contraceptive (COC) consisting of 21 orange active tablets, each containing 0.15 mg of levonorgestrel USP, a synthetic progestin and 0.03 mg of ethinyl estradiol USP, an estrogen, and 7 green inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(17α)- (-)-. Ethinyl Estradiol is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol. Each orange active tablet contains the following inactive ingredients: croscarmellose sodium, FD&C Yellow No. 6 Aluminum Lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each green inert tablet contains the following inactive ingredients: anhydrous lactose, croscarmellose sodium, FD & C Blue No. 2 Aluminum Lake, ferric oxide (sicovit yellow 10), magnesium stearate, microcrystalline cellulose, and povidone. Chemical Structure1 Chemical Structure2

Daysee (levonorgestrel and ethinyl estradiol tablets USP, and ethinyl estradiol tablets USP) is an extended-cycle oral contraceptive consisting of 84 light blue tablets each containing 0.15 mg of levonorgestrel, a synthetic progestogen and 0.03 mg of ethinyl estradiol, and 7 mustard tablets containing 0.01 mg of ethinyl estradiol. The structural formulas for the active components are: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(17α)-, (-)-. Ethinyl Estradiol is 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-. Each light blue tablet contains the following inactive ingredients: croscarmellose sodium, hypromellose, FD and C blue No. 1, FD and C yellow No. 6, iron oxide yellow, lactose anhydrous, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone and titanium dioxide. Each mustard tablet contains the following inactive ingredients: FD and C yellow No. 6, hypromellose, iron oxide yellow, lactose anhydrous, magnesium stearate, microcrystalline cellulose, polacrillin potassium, polyethylene glycol, polysorbate 80 and titanium dioxide. The Mustard Tablet i.e. Ethinyl Estradiol Tablets USP meets USP Dissolution Test 2. Levonorgestrel Ethinyl Estradiol

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. Image

21 orange active tablets each containing 0.10 mg of levonorgestrel, d(-)-13β-ethyl-17α-ethinyl-17β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, 17α-ethinyl-1,3,5(10)-estratriene-3,17β-diol. The inactive ingredients present are FD&C Yellow #5 Aluminum Lake, FD&C Yellow #6 Aluminum Lake, FD&C Red #40 Aluminum Lake, titanium dioxide, polyvinyl alchol, talc, macrogol/polyethylene glycol 3350 NF, lecithin (soya), iron oxide black, lactose monohydrate, magnesium stearate and pregelatinized corn starch. 7 white tablets, each containing the following inactive ingredients: titanium dioxide, polydextrose, hypromellose, triacetin, macrogol/polyethylene glycol 8000, lactose monohydrate, magnesium stearate and pregelatinized corn starch. structure

Iclevia (levonorgestrel and ethinyl estradiol tablets USP) is an extended-cycle combination oral contraceptive consisting of 84 white active tablets each containing 0.15 mg of levonorgestrel USP, a synthetic progestin and 0.03 mg of ethinyl estradiol USP, an estrogen, and 7 green inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)-, (-)-. Ethinyl Estradiol is 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-. Each white active tablet contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Each green inert tablet contains the following inactive ingredients: anhydrous lactose, croscarmellose sodium, FD&C Blue No.2 Aluminum Lake, ferric oxide yellow, magnesium stearate, microcrystalline cellulose, and povidone. structure1 structure2

Introvale (levonorgestrel and ethinyl estradiol tablets) is an extended-cycle combination oral contraceptive consisting of 84 peach active tablets each containing 0.15 mg of levonorgestrel, a synthetic progestin and 0.03 mg of ethinyl estradiol, an estrogen, and 7 white inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW:312.4 Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)-, (-)-. Ethinyl Estradiol C 20 H 24 O 2 MW:296.4 Ethinyl Estradiol is 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-. Each peach active tablet contains the following inactive ingredients: lactose anhydrous, magnesium stearate, povidone, polyvinyl alcohol, polyethylene glycol, titanium dioxide, talc, iron oxide yellow, iron oxide red and iron oxide black. Each white inert tablet contains the following inactive ingredients: lactose anhydrous, magnesium stearate, povidone, polyvinyl alcohol, polyethylene glycol, talc and titanium dioxide. structure1 structure2

Kurvelo™ (levonorgestrel and ethinyl estradiol tablets USP) is a combination oral contraceptive (COC) consisting of 21 light-orange active tablets, each containing 0.15 mg of levonorgestrel, a synthetic progestin and 30 mcg of ethinyl estradiol, an estrogen, and 7 pink inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW: 312.4 Levonorgestrel is chemically ( d (-)-13 beta-ethyl-17-alpha-ethinyl-17-beta-hydroxygon-4-en-3-one). Ethinyl Estradiol C 20 H 24 O 2 MW: 296.4 Ethinyl Estradiol is (19-nor-17α-pregna-1,3,5 (10)-trien-20-yne-3,17-diol). Each light-orange active tablet contains the following inactive ingredients: croscarmellose sodium, FD&C Yellow #6, lactose monohydrate, magnesium stearate, microcrystalline cellulose and povidone. Each pink inert tablet contains the following inactive ingredients: croscarmellose sodium, D & C Red #30, lactose monohydrate, magnesium stearate and microcrystalline cellulose. Levonorgestrel Ethinyl Estradiol

Kurvelo™ (levonorgestrel and ethinyl estradiol tablets USP) is a combination oral contraceptive (COC) consisting of 21 light-orange active tablets, each containing 0.15 mg of levonorgestrel, a synthetic progestin and 30 mcg of ethinyl estradiol, an estrogen, and 7 pink inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW: 312.4 Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(17α)-(-)- Ethinyl Estradiol C 20 H 24 O 2 MW: 296.4 Ethinyl Estradiol is (19-nor-17α-pregna-1,3,5 (10)-trien-20-yne-3,17-diol). Each light-orange active tablet contains the following inactive ingredients: croscarmellose sodium, FD&C Yellow #6, lactose monohydrate, magnesium stearate, microcrystalline cellulose and povidone. Each pink inert tablet contains the following inactive ingredients: croscarmellose sodium, D & C Red #30, lactose monohydrate, magnesium stearate and microcrystalline cellulose. Levonorgestrel Ethinyl Estradiol

Each cycle of Lessina ® 28 (levonorgestrel and ethinyl estradiol tablets USP) consists of 21 pink active tablets each containing 0.1 mg levonorgestrel, USP and 0.02 mg ethinyl estradiol, USP; and seven white inert tablets. The inactive ingredients include anhydrous lactose, FD&C red no. 40 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, corn starch, and titanium dioxide. Each white tablet contains only inert ingredients as follows: anhydrous lactose, hypromellose, microcrystalline cellulose, and magnesium stearate. The structural formulas are as follows: Levonorgestrel, USP C 21 H 28 O 2 Molecular Weight: 312.4 Ethinyl Estradiol, USP C 20 H 24 O 2 Molecular Weight: 296.4 levonorgestrel structural formula ethinyl estradiol

Each LEVONEST™ (levonorgestrel and ethinyl estradiol tablets—triphasic regimen) cycle of 28 tablets consists of three different drug phases as follows: Phase 1 comprised of 6 yellow tablets, each containing 0.050 mg of levonorgestrel ( d (-)-13 beta-ethyl-17-alpha-ethinyl-17-beta-hydroxygon-4-en-3-one), a totally synthetic progestogen, and 0.030 mg of ethinyl estradiol (19-nor-17 -pregna-1,3,5(10)-trien-20-yne-3, 17-diol); phase 2 comprised of 5 green tablets, each containing 0.075 mg levonorgestrel and 0.040 mg ethinyl estradiol; and phase 3 comprised of 10 light brown tablets, each containing 0.125 mg levonorgestrel and 0.030 mg ethinyl estradiol; then followed by 7 white inert tablets. The inactive ingredients present in the yellow, green and light brown tablets are lactose, magnesium stearate and pregelatinized corn starch. Each yellow tablet also contains FD&C Yellow #5 Aluminum Lake, FD&C Yellow #6 Aluminum Lake, FD&C Blue #2 Aluminum Lake, titanium dioxide, macrogol/ polyethylene glycol 3350 NF, lecithin (soya), talc, and polyvinyl alcohol. Each green tablet also contains FD&C Yellow #5 Aluminum Lake, FD&C Red #40 Aluminum Lake, FD&C Blue #2 Aluminum Lake, titanium dioxide, macrogol/ polyethylene glycol 3000 NF, lecithin (soya), talc, and polyvinyl alcohol. Each light brown tablet also contains iron oxide yellow, iron oxide red, iron oxide black, titanium dioxide, macrogol/ polyethylene glycol 3350 NF, lecithin (soya), talc, and polyvinyl alcohol. Each inactive, white tablet (7) contains the following inactive ingredients: Titanium dioxide, polydextrose, hypromellose, triacetin, macrogol/polyethylene glycol 8000, lactose, magnesium stearate and pregelatinized corn starch. image-01

Each LEVONEST™ cycle of 28 tablets consists of three different drug phases as follows: Phase 1 comprised of 6 yellow tablets, each containing 0.050 mg of levonorgestrel (d(-)-13 beta-ethyl-17-alpha-ethinyl-17-beta-hydroxygon-4-en-3-one), a totally synthetic progestogen, and 0.030 mg of ethinyl estradiol (19-nor-17 -pregna-1,3,5(10)-trien-20-yne-3, 17-diol); phase 2 comprised of 5 green tablets, each containing 0.075 mg levonorgestrel and 0.040 mg ethinyl estradiol; and phase 3 comprised of 10 light brown tablets, each containing 0.125 mg levonorgestrel and 0.030 mg ethinyl estradiol; then followed by 7 white inert tablets. The inactive ingredients present in the yellow, green and light brown tablets are lactose, magnesium stearate and pregelatinized corn starch. Each yellow tablet also contains FD&C Yellow #5 Aluminum Lake, FD&C Yellow #6 Aluminum Lake, FD&C Blue #2 Aluminum Lake, titanium dioxide, macrogol/ polyethylene glycol 3350 NF, lecithin (soya), talc, and polyvinyl alcohol. Each green tablet also contains FD&C Yellow #5 Aluminum Lake, FD&C Red #40 Aluminum Lake, FD&C Blue #2 Aluminum Lake, titanium dioxide, macrogol/ polyethylene glycol 3000 NF, lecithin (soya), talc, and polyvinyl alcohol. Each light brown tablet also contains iron oxide yellow, iron oxide red, iron oxide black, titanium dioxide, macrogol/ polyethylene glycol 3350 NF, lecithin (soya), talc, and polyvinyl alcohol. Each inactive, white tablet (7) contains the following inactive ingredients: Titanium dioxide, polydextrose, hypromellose, triacetin, macrogol/polyethylene glycol 8000, lactose, magnesium stearate and pregelatinized corn starch. Description: Structural Formula

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Indications Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control).

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

ANNOVERA (segesterone acetate and ethinyl estradiol vaginal system) is a toroidal- shaped (ring), nonbiodegradable, flexible, opaque white vaginal system containing two active components, a progestin, segesterone acetate, and an estrogen, ethinyl estradiol. When placed in the vagina, each ANNOVERA releases an approximate average 0.15 mg/day of segesterone acetate and 0.013 mg/day of ethinyl estradiol over the 21 days in-use period of each cycle for up to 13 cycles (total of 273 days). Each cycle is 28 days, with 21 days in and 7 days out. The inactive ingredients are dibutyltin dilaurate, silicone elastomers, silicone medical adhesive, and titanium dioxide. The elastomers are all methyl siloxane-based polymers. The vaginal system body has an overall diameter of 56 mm and a cross-sectional diameter of 8.4 mm. It contains two channels of approximately 3.0 mm diameter and 27 mm length into which steroid-containing cores are inserted. Each ANNOVERA contains 103 mg of SA distributed throughout both cores and 17.4 mg of EE distributed throughout only one core. The core containing 40% SA and 12% EE of its mass is 3 mm in diameter and 18 mm in length. The core containing 50% SA of its mass is 3 mm in diameter and 11 mm in length. Contact between the cores and the vaginal system body is fixed by coating the channels with silicone medical adhesive before introducing the cores. After insertion of the cores, the channels are sealed with the silicone medical adhesive. The structural formulas, and properties for the active components are shown below: STRUCTURAL FORMULAS: Segesterone Acetate (SA) Ethinyl Estradiol (EE) PROPERTIES: Established Name: Segesterone Acetate Chemical Name: 16-methylene-17α-acetoxy-19-nor-pregn-4-ene-3,20-dione Molecular Formula: C 23 H 30 O 4 Molecular Weight: 370.5 Physical Form: White, or yellowish white powder Solubility: Slightly soluble in n-hexane, soluble in ethyl acetate and methanol, freely soluble in acetone (USP classification) Melting Point: 173°C–177°C Established Name: Ethinyl Estradiol Chemical Name: 19-Nor-17α -pregna-1,3,5(10)-trien-20-yne-3,17-diol Molecular Formula: C 20 H 24 O 2 Molecular Weight: 296.4 Physical Form: White to slightly ye ll owish-white crysta ll ine powder Solubility: Practically insoluble in water, freely soluble in alcohol, it dissolves in alkaline solution Melting Point: 181°C–185°C The steroids diffuse out of the vaginal system with release rates that vary over time. Based on in vitro data, the daily release rates of SA and EE are higher during each initial 24–48 hours of use achieving a somewhat lower steady-state with continued use over the subsequent days in each cycle. The vaginal system is designed to be used for 13 cycles (1 year) on a 21/7 days in/out schedule. The total in-use time with the 21/7 days in/out schedule over 13 cycles is 273 days. Based on the residual amount of drug in vaginal systems used in clinical trials over 13 cycles, a total of 41.3 mg of SA and 3.4 mg of EE are released over this period. This translates to an approximate average daily dose of 0.15 mg of segesterone acetate and 0.013 mg of ethinyl estradiol with higher release rate expected at the beginning of dosing and a lower release rate toward the end. Chemical Structure Chemical Structure

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Aurovela 1/20 is progestogen-estrogen combination. Each light yellow to yellow tablet contains norethindrone acetate USP (17 alpha-ethinyl-19-nortestosterone acetate), 1 mg; ethinyl estradiol USP (17 alpha-ethinyl-1,3,5(10)-estratriene-3, 17 beta-diol), 20 mcg. Each light yellow to yellow tablet contains the following inactive ingredients: compressible sugar, croscarmellose sodium, D&C Yellow No. 10 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, and vitamin E. The structural formulas are as follows: Meets USP Dissolution Test 2. Chemical Structure1 Chemical Structure2

Aurovela 1.5/30 is progestogen-estrogen combination. Each white to off-white tablet contains norethindrone acetate USP (17 alpha-ethinyl-19-nortestosterone acetate), 1.5 mg; ethinyl estradiol USP (17 alpha -ethinyl-1,3,5(10)-estratriene-3, 17 beta-diol), 30 mcg. Each white to off-white tablet contains the following inactive ingredients: compressible sugar, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, and vitamin E. The structural formulas are as follows: Meets USP Dissolution Test 2. Norethindrone Chemical Structure Ethinylestradiol Chemical Structure

Climara Pro (estradiol/levonorgestrel transdermal system) is an adhesive-based matrix transdermal patch designed to release both estradiol and levonorgestrel, a progestational agent, continuously upon application to intact skin. The 22 cm 2 Climara Pro system contains 4.4 mg estradiol and 1.39 mg levonorgestrel and provides a nominal delivery rate (mg per day) of 0.045 estradiol and 0.015 levonorgestrel. Estradiol USP has a molecular weight of 272.39 and the molecular formula is C 18 H 24 O 2 . Levonorgestrel USP has a molecular weight of 312.4 and a molecular formula of C 21 H 28 O 2 . The structural formulas for estradiol and levonorgestrel are: The Climara Pro transdermal system comprises 3 layers. Proceeding from the visible surface towards the surface attached to the skin, these layers are: 1. A translucent polyethylene backing film. 2. An acrylate adhesive matrix containing estradiol and levonorgestrel. 3. A protective liner of either siliconized or fluoropolymer coated polyester film. The protective liner is attached to the adhesive surface and must be removed before the system can be used. The active components of the transdermal system are estradiol and levonorgestrel. The remaining components of the transdermal system (acrylate copolymer adhesive and polyvinylpyrrolidone/vinyl acetate copolymer) are pharmacologically inactive. Chemical structure diagram patch

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. Image

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

EluRyng (etonogestrel and ethinyl estradiol vaginal ring) is a non-biodegradable, flexible, transparent to translucent , colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol, USP (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol, USP over a three-week period of use. EluRyng is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol, USP. EluRyng is not made with natural rubber latex. EluRyng has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol, USP are 324.5 and 296.40, respectively. The structural formulas are as follows: formula

Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control)

EnilloRing (etonogestrel/ethinyl estradiol vaginal ring) is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. EnilloRing is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. EnilloRing is not made with natural rubber latex. EnilloRing has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows:

Etonogestrel and ethinyl estradiol vaginal ring is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. Etonogestrel and ethinyl estradiol vaginal ring is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. Etonogestrel and ethinyl estradiol vaginal ring is not made with natural rubber latex. Etonogestrel and ethinyl estradiol vaginal ring has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows: structural formula

Etonogestrel and ethinyl estradiol vaginal ring is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. Etonogestrel and ethinyl estradiol vaginal ring is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. Etonogestrel and ethinyl estradiol vaginal ring is not made with natural rubber latex. Etonogestrel and ethinyl estradiol vaginal ring has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows: structure

Etonogestrel and ethinyl estradiol vaginal ring is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. Etonogestrel and ethinyl estradiol vaginal ring is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. Etonogestrel and ethinyl estradiol vaginal ring is not made with natural rubber latex. Etonogestrel and ethinyl estradiol vaginal ring has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows:

Etonogestrel/Ethinyl Estradiol Vaginal Ring is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. Etonogestrel/Ethinyl Estradiol Vaginal Ring is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. Etonogestrel/Ethinyl Estradiol Vaginal Ring is not made with natural rubber latex. Etonogestrel/Ethinyl Estradiol Vaginal Ring has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows: C 22 H 28 O 2 C 20 H 24 O 2 Chemical Structure Chemical Structure