The treatment of gynecological disorders and prostate cancer.
This contains two active ingredients, Gestodene and Ethinylestradiol. Ethinylestradiol is a synthetic version of oestrogen and Gestodene is a synthetic form of progesterone. If this tablet is taken according to instructions the egg cells (normally released by the ovary each month) are prevented from maturing to the point where they can be fertilized. Secondary mechanisms, which may contribute to the effectiveness of Gestop 28 as a contraceptive, include changes in the cervical mucus (which increase the difficulty of sperm penetration) and changes in the endometrium (which reduce the likelihood of implantation).
ORAL Menopausal hormone replacement therapy: Adult: In menopausal women: 10-20 mcg daily in conjunction w/ a progestogen in women w/ uterus. Female hypogonadism: Adult: 10-50 mcg daily in a cyclical regimen. As part of combined oral contraceptive: Adult: As the oestrogenic component of combined oral contraceptive: 20-40 mcg/ day.
Interactions between ethinyloestradiol and other drugs may lead to decreased or increased ethinyloestradiol concentrations, respectively. Decreased ethinyloestradiol serum concentrations may cause an increased incidence of breakthrough bleeding and menstrual irregularities and may possibly reduce efficacy of the oral contraceptive. Example of substances that may decrease serum ethinyloestradiol concentrations include rifampicin, phenytoin, primidone, rifabutin, dexamethasone, griseofulvin, topiramate, some protease inhibitors, modafinil, ritonavir and barbiturates.
Certain antibiotics including ampicillin, other penicillins and tetracyclines may reduce the efficacy of oral contraceptives.
During concomitant use of Gestodene & Ehinylestradiol & other drugs that may lead to decreased ethinyloestradiol serum concentrations, it is recommended that a non hormonal back-up method of contraception to be used in addition to the regular intake of this pill.
Uterine, liver & mammary carcinoma, thromboembolic disorders. Pregnancy, lactation, untreated endometriosis, jaundice, undiagnosed vag bleeding. Asthma; epilepsy; migraine; DM; cardiac or renal dysfunction; hepatic disease; familial defects of lipoprotein metabolism. Increased risk of endometrial cancer in unopposed oestrogen therapy. Increased risk of gallbladder disease in women on postmenopausal oestrogens. Large doses may increase CV risk, BP, risk of thrombophlebitis & pulmonary embolism.
Oedema, hypertension; dizziness; headache; thromboembolism; cholestatic jaundice; nausea, vomiting; disturbance of menstrual cycle; fluid retention, discomfort in breast, wt gain/loss; increased appetite, increased tendency for vag candidiasis; mental depression; alteration In libido; rashes; alopoecia, hirsutism; gynaecomastia & Impotence. Endometrial cancer (prolonged use).
Use is contraindicated during pregnancy. Breastfeeding is not recommended during use of this drug.
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.
Store in a cool, dry place. Keep away from light & out of reach of children.