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Brevicon
Overview
What is Brevicon?
Brevicon
Norinyl
1+35
Norethindrone is a potent progestational agent with the chemical name 17-Hydroxy-19-Nor-17α-pregn-4-en-20-yn-3-one. Ethinyl estradiol is an estrogen with the chemical name 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. Mestranol is an estrogen with the chemical name 3-Methoxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol. Their structural formulae follow:
The blue BREVICON tablets contain the following inactive ingredients: FD&C Blue No. 1, lactose, magnesium stearate, povidone, and starch.
The yellow-green NORINYL 1+35 tablets contain the following inactive ingredients: D&C Green No. 5, D&C Yellow No. 10, lactose, magnesium stearate, povidone, and starch.
The inactive orange tablets in the 28-day regimens of BREVICON and NORINYL 1+35 contain the following ingredients: FD&C Yellow No. 6, lactose, microcrystalline cellulose, and magnesium stearate.
What does Brevicon look like?
What are the available doses of Brevicon?
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What should I talk to my health care provider before I take Brevicon?
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How should I use Brevicon?
Oral contraceptives are indicated for the prevention of pregnancy in women who elect to use this product as a method of contraception.
Oral contraceptives are highly effective. Table 1 lists the typical accidental pregnancy rates for users of combination oral contraceptives and other methods of contraception. The efficacy of these contraceptive methods, except sterilization, depends upon the reliability with which they are used. Correct and consistent use of methods can result in lower failure rates.
To achieve maximum contraceptive effectiveness, oral contraceptives must be taken exactly as directed and at intervals not exceeding 24 hours.
28-Day Schedule:
What interacts with Brevicon?
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What are the warnings of Brevicon?
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What are the precautions of Brevicon?
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What are the side effects of Brevicon?
Sorry No records found
What should I look out for while using Brevicon?
Oral contraceptives should not be used in women who have the following conditions:
The use of oral contraceptives is associated with increased risks of several serious conditions including myocardial infarction, thromboembolism, stroke, hepatic neoplasia, and gallbladder disease, 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 hypertension, hyperlipidemias, hypercholesterolemia, obesity and diabetes.
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 formulations of both estrogens and progestogens than those in common use today. The effect of long-term use of the oral contraceptives with lower formulations 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 a disease. Relative risk, the of the incidence of a disease among oral contraceptive users to that among non-users, cannot be assessed directly from case control studies, but the odds ratio obtained is a measure of relative risk. The relative risk does not provide information on the actual clinical occurrence of a disease. Cohort studies provide not only a measure of relative risk but a measure of attributable risk, which is the in the incidence of disease between the oral contraceptive users and non-users. The attributable risk does provide information about the actual occurrence of a disease in the population (adapted from ref. 12 and 13 with the author's permission). For further information, the reader is referred to a text on epidemiological methods.
What might happen if I take too much Brevicon?
Serious ill effects have not been reported following acute ingestion of large doses of oral contraceptives by young children. Overdosage may cause nausea, and withdrawal bleeding may occur in females.
How should I store and handle Brevicon?
Brevicon (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 tablet dispensers. Each dispenser contains 21 blue active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Norinyl1+35 (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 and 6 tablet dispensers. Each dispenser contains 21 yellow-green active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Store at 20-25°C (68-77°F). [See USP controlled room temperature.]Brevicon (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 tablet dispensers. Each dispenser contains 21 blue active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Norinyl1+35 (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 and 6 tablet dispensers. Each dispenser contains 21 yellow-green active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Store at 20-25°C (68-77°F). [See USP controlled room temperature.]Brevicon (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 tablet dispensers. Each dispenser contains 21 blue active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Norinyl1+35 (norethindrone and ethinyl estradiol tablets USP) are packaged in cartons of 3 and 6 tablet dispensers. Each dispenser contains 21 yellow-green active tablets, round in shape with debossed on one side and on the other side and 7 orange inert tablets. The 7 orange inert tablets are round in shape with debossed on one side and on the other side.Store at 20-25°C (68-77°F). [See USP controlled room temperature.]
Clinical Information
Chemical Structure
No Image foundClinical Pharmacology
Combination oral contraceptives act by suppression of gonadotrophins. 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 may reduce the likelihood of implantation).
Non-Clinical Toxicology
Oral contraceptives should not be used in women who have the following conditions:The use of oral contraceptives is associated with increased risks of several serious conditions including myocardial infarction, thromboembolism, stroke, hepatic neoplasia, and gallbladder disease, 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 hypertension, hyperlipidemias, hypercholesterolemia, obesity and diabetes.
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 formulations of both estrogens and progestogens than those in common use today. The effect of long-term use of the oral contraceptives with lower formulations 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 a disease. Relative risk, the of the incidence of a disease among oral contraceptive users to that among non-users, cannot be assessed directly from case control studies, but the odds ratio obtained is a measure of relative risk. The relative risk does not provide information on the actual clinical occurrence of a disease. Cohort studies provide not only a measure of relative risk but a measure of attributable risk, which is the in the incidence of disease between the oral contraceptive users and non-users. The attributable risk does provide information about the actual occurrence of a disease in the population (adapted from ref. 12 and 13 with the author's permission). For further information, the reader is referred to a text on epidemiological methods.
Reduced efficacy and increased incidence of breakthrough bleeding and menstrual irregularities have been associated with concomitant use of rifampin. A similar association though less marked, has been suggested with barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin and tetracyclines.
Do not co-administer Brevicon and Norinyl®1+35 with HCV drug combinations containing ombitasvir/ paritaprevir/ritonavir, with or without dasabuvir, due to potential for ALT elevations (see ).
Patients should be counseled that this product does not protect against HIV infection (AIDS) and other sexually transmitted diseases.
An increased risk of the following serious adverse reactions has been associated with the use of oral contraceptives (see section):
There is evidence of an association between the following conditions and the use of oral contraceptives, although additional confirmatory studies are needed:
The following adverse reactions have been reported in patients receiving oral contraceptives and are believed to be drug-related:
The following adverse reactions have been reported in users of oral contraceptives and the association has been neither confirmed nor refuted:
Reference
This information is obtained from the National Institute of Health's Standard Packaging Label drug database.
"https://dailymed.nlm.nih.gov/dailymed/"
While we update our database periodically, we cannot guarantee it is always updated to the latest version.
Review
Professional
Clonazepam Description Each single-scored tablet, for oral administration, contains 0.5 mg, 1 mg, or 2 mg Clonazepam, USP, a benzodiazepine. Each tablet also contains corn starch, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Clonazepam tablets USP 0.5 mg contain Yellow D&C No. 10 Aluminum Lake. Clonazepam tablets USP 1 mg contain Yellow D&C No. 10 Aluminum Lake, as well as FD&C Blue No. 1 Aluminum Lake. Chemically, Clonazepam, USP is 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one. It is a light yellow crystalline powder. It has the following structural formula: C15H10ClN3O3 M.W. 315.72Tips
Tips
Interactions
Interactions
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