Лекарственные взаимодействия
Ledipasvir-sofosbuvir + St john's wort
Тяжесть: Противопоказано
Ledipasvir-sofosbuvir and St john's wort: contraindicated interaction.
Последнее обновление
Для специалистов здравоохранения — только для справки. Эта страница — краткая сводка, а не медицинская консультация и не замена официальной инструкции или клинического суждения. Всегда проверяйте перед назначением или отпуском.
Клиническое содержание этой страницы доступно только на английском языке.
Кратко
St John's wort is a potent inducer of intestinal P-glycoprotein and can markedly lower plasma concentrations of both ledipasvir and sofosbuvir. Reduced exposure may lead to loss of antiviral activity, failure to achieve sustained virologic response and possible resistance.
Что означает это взаимодействие простыми словами
Ledipasvir-sofosbuvir and St john's wort are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Почему это происходит
Induction of intestinal P-glycoprotein (and other inducible pathways) by St John's wort reduces absorption and plasma exposure of ledipasvir and sofosbuvir.
Что делать
Do not combine; stop St John's wort before starting the hepatitis C regimen and choose an alternative if a herbal antidepressant is desired. Counsel patients to avoid herbal products during treatment.
О чём спросить фармацевта
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
Для подписчиков Pro+
Откройте страницу целиком
Создайте аккаунт и начните пробный период Pro+, чтобы открыть полные рекомендации по ведению для Ledipasvir-sofosbuvir и St john's wort, дополнительные примечания, подробности о доказательной базе и проверку взаимодействий для всего рецепта.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Pro+ бесплатно 14 дней на сайте. Карта не нужна.
Другие взаимодействия Ledipasvir-sofosbuvir
- Fosphenytoin + Ledipasvir-sofosbuvir Противопоказано
- Ledipasvir-sofosbuvir + Phenobarbital Противопоказано
- Ledipasvir-sofosbuvir + Phenytoin Противопоказано
- Ledipasvir-sofosbuvir + Rifampin Противопоказано
- Ledipasvir-sofosbuvir + Rifapentine Противопоказано
- Ledipasvir-sofosbuvir + Tipranavir Противопоказано
Частые вопросы
Can I take Ledipasvir-sofosbuvir with St john's wort?
MediHelp rates the interaction as contraindicated. Ledipasvir-sofosbuvir and St john's wort are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. St John's wort is a potent inducer of intestinal P-glycoprotein and can markedly lower plasma concentrations of both ledipasvir and sofosbuvir. Reduced exposure may lead to loss of antiviral activity, failure to achieve sustained virologic response and possible resistance.
How serious is the interaction between Ledipasvir-sofosbuvir and St john's wort?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not combine; stop St John's wort before starting the hepatitis C regimen and choose an alternative if a herbal antidepressant is desired. Counsel patients to avoid herbal products during treatment.
What other medicines interact with Ledipasvir-sofosbuvir?
MediHelp also lists interactions of Ledipasvir-sofosbuvir with, for example, Fosphenytoin, Phenobarbital, Phenytoin. The full list is on the Ledipasvir-sofosbuvir page.
Полные монографии, дозировки и проверка взаимодействий в приложении MediHelp
Откройте полный справочник, проверяйте взаимодействия нескольких препаратов и пользуйтесь инструментами дозирования в приложении MediHelp.
