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Pronunciation |
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(hye
droks ee proe JES te rone KAP roe
ate) |
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U.S. Brand
Names |
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Hylutin® Injection; Hyprogest® 250
Injection |
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Generic
Available |
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Yes |
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Pharmacological Index |
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Progestin |
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Use |
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Treatment of amenorrhea, abnormal uterine bleeding, endometriosis, uterine
carcinoma |
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Pregnancy Risk
Factor |
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D |
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Contraindications |
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Thrombophlebitis, thromboembolic disorders, cerebral hemorrhage, liver
impairment, carcinoma of the breast, hypersensitivity to hydroxyprogesterone or
any component, undiagnosed vaginal bleeding |
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Warnings/Precautions |
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Use with caution in patients with asthma, seizure disorders, migraine,
cardiac or renal impairment, history of mental depression; use of any progestin
during the first 4 months of pregnancy is not recommended; observe patients
closely for signs and symptoms of thrombotic disorders |
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Adverse
Reactions |
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>10%:
Cardiovascular: Edema
Endocrine & metabolic: Breakthrough bleeding, spotting, changes in
menstrual flow, amenorrhea
Gastrointestinal: Anorexia
Local: Pain at injection site
Neuromuscular & skeletal: Weakness
1% to 10%:
Central nervous system: Mental depression, insomnia, fever
Dermatologic: Melasma or chloasma, allergic rash with or without pruritus
Gastrointestinal: Weight gain or loss
Genitourinary: Changes in cervical erosion and secretions, increased breast
tenderness
Hepatic: Cholestatic jaundice |
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Overdosage/Toxicology |
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Toxicity is unlikely following single exposures of excessive doses;
supportive treatment is adequate in most cases |
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Drug
Interactions |
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Decreased effect: Rifampin may increase clearance of
hydroxyprogesterone |
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Stability |
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Store at <40°C (15°C to
30°C); avoid freezing |
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Mechanism of
Action |
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Natural steroid hormone that induces secretory changes in the endometrium,
promotes mammary gland development, relaxes uterine smooth muscle, blocks
follicular maturation and ovulation and maintains pregnancy |
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Pharmacodynamics/Kinetics |
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Metabolism: Hepatic
Peak serum concentration: I.M.: 3-7 days; concentrations are measurable for
3-4 weeks after injection
Elimination: Renal |
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Usual Dosage |
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Adults: Female: I.M.: Long-acting progestin
Production of secretory endometrium and desquamation: (Medical D and C):
125-250 mg administered on day 10 of cycle; repeat every 7 days until
suppression is no longer desired.
Uterine carcinoma: 1 g one or more times/day (1-7 g/week) for up to 12 weeks
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Administration |
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Administer deep I.M. only |
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Test
Interactions |
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Thyroid function tests and liver function tests and endocrine function
tests |
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Mental Health: Effects
on Mental Status |
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May cause insomnia or depression |
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Mental Health:
Effects on Psychiatric
Treatment |
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None reported |
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Dental Health: Local
Anesthetic/Vasoconstrictor
Precautions |
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No information available to require special precautions |
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Dental Health:
Effects on Dental Treatment |
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No effects or complications reported |
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Patient
Information |
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Maintain a regular schedule of injections as prescribed. This drug can only
be given deep I.M. injection. If diabetic, monitor serum glucose closely. You
may experience some sensitivity to sunlight; wear protective clothing, use
sunblock, or avoid sunlight. You may experience dizziness; use caution when
driving or engaging in tasks that require alertness until response to drug is
known. Report rash, alopecia, radically increased weight gain or swelling,
anorexia, muscular weakness, fever, or unresolved nausea or vomiting. Report
immediately any swelling or warmth in calves, chest pain or respiratory
difficulty, severe headache or acute dizziness, numbness and/or tingling in
extremities. Pregnancy/breast-feeding precautions: Do not get pregnant
while taking this medication; use appropriate barrier contraceptive measures
(serious fetal damage has occurred). Consult prescriber if
breast-feeding. |
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Nursing
Implications |
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Patients should receive a copy of the patient labeling for the
drug |
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Dosage Forms |
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Injection:
Hylutin®, Hyprogest®: 250 mg/mL
(5 mL) |
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