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Information letter on emergency hormonal contraceptives (e.g. Postinor®): New recommendations for women taking CYP3A4 inducers
2016.09.26
Active substance: levonorgestrel
The company Gedeon Richter Pharma GmbH is circulating new recommendations for women taking liver enzyme inducers. Active substances that trigger such an induction include e.g. preparations containing St. John's wort, rifampicin, certain HIV medicines or antiepileptic agents.
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