Conjugated Estrogens
Generic Name: conjugated estrogens
Brand Names:
Premarin
DESCRIPTION Premarin Intravenous (conjugated estrogens, USP) for injection contains a mixture of conjugated estrogens obtained exclusively from natural sources, occurring as the sodium salts of water-soluble estrogen sulfates blended to represent the average composition of materials derived from pregnant mares' urine. It is a mixture of sodium estrone sulfate and sodium equilin sulfate.
Overview
DESCRIPTION Premarin Intravenous (conjugated estrogens, USP) for injection contains a mixture of conjugated estrogens obtained exclusively from natural sources, occurring as the sodium salts of water-soluble estrogen sulfates blended to represent the average composition of materials derived from pregnant mares' urine. It is a mixture of sodium estrone sulfate and sodium equilin sulfate.
Uses
INDICATIONS AND USAGE Premarin Intravenous (conjugated estrogens, USP) for injection is indicated in the treatment of abnormal uterine bleeding due to hormonal imbalance in the absence of organic pathology. Premarin Intravenous is indicated for short-term use only, to provide a rapid and temporary increase in estrogen levels.
Dosage
DOSAGE AND ADMINISTRATION For treatment of abnormal uterine bleeding due to hormonal imbalance in the absence of organic pathology: One 25 mg injection, intravenously or intramuscularly. Intravenous use is preferred since more rapid response can be expected from this mode of administration. Repeat in 6 to 12 hours if necessary. The use of Premarin Intravenous for injection does not preclude the advisability of other appropriate measures. One should adhere to the usual precautionary measures governing intravenous administration. Injection should be made SLOWLY to obviate the occurrence of flushes. Infusion of Premarin Intravenous for injection with other agents is not generally recommended.
Side Effects
ADVERSE REACTIONS See BOXED WARNINGS , WARNINGS , and PRECAUTIONS . Premarin Intravenous for injection is indicated for short-term use. However, the warnings, precautions and adverse reactions associated with oral Premarin treatment should be taken into account. The following adverse reactions have been identified during post-approval use of oral or intravenous Premarin. Because these reactions are reported voluntarily from a population of uncertain size, it is not possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Genitourinary system Abnormal uterine bleeding/spotting. Dysmenorrhea or pelvic pain. Increase in size of uterine leiomyomata. Vaginitis, including vaginal candidiasis. Change in amount of cervical secretion.
Warnings
WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, BREAST CANCER and PROBABLE DEMENTIA Estrogen-Alone Therapy Endometrial Cancer There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens. Adding a progestin to estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer. WARNINGS See BOXED WARNINGS . Premarin Intravenous for injection is indicated for short-term use. However, warnings, precautions and adverse reactions associated with oral Premarin treatment should be taken into account. 1. Cardiovascular Disorders An increased risk of stroke and DVT has been reported with estrogen-alone therapy. An increased risk of PE, DVT, stroke, and MI has been reported with estrogen plus progestin therapy. Should any of these events occur or be suspected, estrogen with or without progestin therapy should be discontinued immediately. CONTRAINDICATIONS Premarin Intravenous therapy should not be used in individuals with any of the following conditions: 1. Undiagnosed abnormal genital bleeding. 2. Known, suspected, or history of breast cancer. 3. Known or suspected estrogen-dependent neoplasia. 4. Active DVT, PE or a history of these conditions. 5.
Pregnancy
F. Pregnancy Premarin Intravenous should not be used during pregnancy. (See CONTRAINDICATIONS .)
Storage
DIRECTIONS FOR STORAGE AND RECONSTITUTION STORAGE BEFORE RECONSTITUTION Store package in refrigerator, 2° to 8°C (36° to 46°F). TO RECONSTITUTE Reconstitute Premarin Intravenous with 5 mL of Sterile Water for Injection, USP. Introduce the sterile diluent slowly against the side of the vial and agitate gently. Do not shake violently. Use immediately after reconstitution.
Frequently Asked Questions
What is Conjugated Estrogens used for?▼
INDICATIONS AND USAGE Premarin Intravenous (conjugated estrogens, USP) for injection is indicated in the treatment of abnormal uterine bleeding due to hormonal imbalance in the absence of organic pathology. Premarin Intravenous is indicated for short-term use only, to provide a rapid and temporary increase in estrogen levels.
What are the side effects of Conjugated Estrogens?▼
ADVERSE REACTIONS See BOXED WARNINGS , WARNINGS , and PRECAUTIONS . Premarin Intravenous for injection is indicated for short-term use. However, the warnings, precautions and adverse reactions associated with oral Premarin treatment should be taken into account. The following adverse reactions have been identified during post-approval use of oral or intravenous Premarin. Because these reactions are reported voluntarily from a population of uncertain size, it is not possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Genitourinary system Abnormal uterine bleeding/spotting. Dysmenorrhea or pelvic pain. Increase in size of uterine leiomyomata. Vaginitis, including vaginal candidiasis. Change in amount of cervical secretion.
Can I take Conjugated Estrogens during pregnancy?▼
F. Pregnancy Premarin Intravenous should not be used during pregnancy. (See CONTRAINDICATIONS .)
What are the important warnings for Conjugated Estrogens?▼
WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, BREAST CANCER and PROBABLE DEMENTIA Estrogen-Alone Therapy Endometrial Cancer There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens. Adding a progestin to estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer. WARNINGS See BOXED WARNINGS . Premarin Intravenous for injection is indicated for short-term use. However, warnings, precautions and adverse reactions associated with oral Premarin treatment should be taken into account. 1. Cardiovascular Disorders An increased risk of stroke and DVT has been reported with estrogen-alone therapy. An increased risk of PE, DVT, stroke, and MI has been reported with estrogen plus progestin therapy. Should any of these events occur or be suspected, estrogen with or without progestin therapy should be discontinued immediately. CONTRAINDICATIONS Premarin Intravenous therapy should not be used in individuals with any of the following conditions: 1. Undiagnosed abnormal genital bleeding. 2. Known, suspected, or history of breast cancer. 3. Known or suspected estrogen-dependent neoplasia. 4. Active DVT, PE or a history of these conditions. 5.
Related Medications
Racemic Ibuprofen Lysinate
racemic ibuprofen lysinate
Dosage form: POWDER. Active ingredients: IBUPROFEN (1 kg/kg). Category: BULK INGREDIENT.
Camphor, Methyl Salicylate, Menthol
camphor, methyl salicylate, menthol
Purpose Topical analgesic
Euphorbia Resinifera Resin, Goldenseal, Wood Creosote, Toxicodendron Pubescens Shoot, Sempervivum Tectorum Leaf, Bellis Perennis, Vinca Minor, And Viola Tricolor
euphorbia resinifera resin, goldenseal, wood creosote, toxicodendron pubescens shoot, sempervivum tectorum leaf, bellis perennis, vinca minor, and viola tricolor
For relief of acne, eczema, itching, psoriasis, and skin irritation
Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.