Interações medicamentosas
Lesinurad + Norethisterone
Gravidade: Grave
Lesinurad and Norethisterone: major interaction.
Última atualização
Para profissionais de saúde — apenas referência. Esta página é um resumo breve, não é aconselhamento médico nem substitui a bula oficial ou o julgamento clínico. Verifique sempre antes de prescrever ou dispensar.
O conteúdo clínico desta página está disponível apenas em inglês.
Resumo
Lesinurad can lower systemic exposure to norethisterone, which may reduce contraceptive reliability and raise the risk of unintended pregnancy. Breakthrough bleeding or loss of cycle control may also occur.
O que esta interação significa em palavras simples
Lesinurad and Norethisterone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Lesinurad belongs to Genitourinary; Norethisterone belongs to Endocrine.
Por que acontece
Lesinurad is a weak CYP3A inducer that may increase the metabolism of norethisterone.
O que fazer
Do not rely on norethisterone alone for contraception; add a nonhormonal barrier method during lesinurad therapy and for a period after stopping. Consider an alternative urate-lowering agent if effective hormonal contraception is essential.
O que perguntar ao farmacêutico
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Para assinantes do Pro+
Desbloqueie a página completa
Crie uma conta e comece um teste do Pro+ para desbloquear a orientação completa de conduta para Lesinurad e Norethisterone, as notas adicionais, os detalhes da evidência e o verificador de interações para uma prescrição completa.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Experimente o Pro+ grátis por 14 dias na web. Sem cartão.
Outras interações de Norethisterone
- Acitretin + Norethisterone Contraindicada
- Amobarbital + Norethisterone Grave
- Apalutamide + Norethisterone Grave
- Belzutifan + Norethisterone Grave
- Bosentan + Norethisterone Grave
- Brigatinib + Norethisterone Grave
Outras interações de Lesinurad
- Acetylsalicylic acid + Lesinurad Moderada
- Amiodarone + Lesinurad Moderada
- Apalutamide + Lesinurad Moderada
- Desogestrel-ethinyl estradiol + Lesinurad Moderada
- Dienogest / estradiol valerate + Lesinurad Moderada
- Ethinyl estradiol-drospirenone + Lesinurad Moderada
Perguntas frequentes
Can I take Lesinurad with Norethisterone?
MediHelp rates the interaction as major. Lesinurad and Norethisterone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Lesinurad can lower systemic exposure to norethisterone, which may reduce contraceptive reliability and raise the risk of unintended pregnancy. Breakthrough bleeding or loss of cycle control may also occur.
How serious is the interaction between Lesinurad and Norethisterone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not rely on norethisterone alone for contraception; add a nonhormonal barrier method during lesinurad therapy and for a period after stopping. Consider an alternative urate-lowering agent if effective hormonal contraception is essential.
What other medicines interact with Norethisterone?
MediHelp also lists interactions of Norethisterone with, for example, Acitretin, Amobarbital, Apalutamide. The full list is on the Norethisterone page.
Monografias completas, posologia e verificador de interações no app MediHelp
Abra a referência completa, verifique interações entre vários medicamentos e use as ferramentas de posologia no app MediHelp.
