Interaksi Noretisteron dan Ulipristal
Noretisteron dan Ulipristal: kedua label peresepan menguraikan interaksi yang biasanya memerlukan pemantauan, perubahan dosis, atau pemberian jarak antardosis.
Biasanya dapat dikelola dengan pemantauan atau perubahan dosis. Beri tahu apoteker Anda bahwa Anda menggunakan keduanya.
Apa kata label FDA
Dari label Noretisteron (Norethindrone) · berlaku sejak 2026-01-31
• Interactions between ulipristal and hormonal contraceptives Effectiveness of progestin-containing hormonal contraceptives and emergency contraceptive ulipristal acetate may be decreased if progestin-containing hormonal contraceptives are used within five days after ulipristal acetate dosing.
Therefore, if a woman wishes to use norethindrone tablets after using ulipristal acetate, she should do so no sooner than 5 days after the intake of ulipristal acetate and she should use a reliable barrier method for subsequent acts of intercourse until her next menstrual period.
Dari label Ulipristal (Ella) · berlaku sejak 2026-07-20
Advise women to follow the instructions on the initiation or resumption of hormonal contraceptives after ella intake [see Dosage and Administration(2.2) ].
Changes in Emergency Contraceptive Effectiveness Associated with Co-Administration of Other Products CYP3A inducers Drugs or herbal products that induce CYP3A4 decrease the plasma concentrations of ella , and may decrease its effectiveness [see Warnings and Precautions (5.4) and Clinical Pharmacology (12.3) ] .
If a woman used ella due to a known or suspected failure of her hormonal contraception refer to the hormonal contraceptive’s prescribing information for instructions on what to do [see Dosage and Administration (2.2) , Warnings and Precautions (5.5) and Clinical Pharmacology (12.2) ] .
Ectopic Pregnancy A history of ectopic pregnancy is not a contraindication to use of this emergency contraceptive method.
Repeated Use Ella is for occasional use as an emergency contraceptive.
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