सामग्री पर जाएँ

दवाओं की अंतःक्रिया

Efavirenz + Ivacaftor

गंभीरता: गंभीर

Efavirenz and Ivacaftor: major interaction.

अंतिम अपडेट

केवल स्वास्थ्य पेशेवरों के लिए — मात्र संदर्भ हेतु। यह पृष्ठ संक्षिप्त सारांश है, चिकित्सकीय सलाह नहीं है और आधिकारिक लेबल या नैदानिक निर्णय का विकल्प नहीं है। दवा लिखने या देने से पहले हमेशा जाँच करें।

इस पृष्ठ की नैदानिक सामग्री केवल अंग्रेज़ी में उपलब्ध है।

सारांश

Efavirenz can lower ivacaftor concentrations enough to reduce CFTR potentiation and clinical efficacy. Ivacaftor is a weak CYP3A inhibitor and may modestly raise efavirenz exposure, but the induction effect on ivacaftor is the main concern.

इस इंटरैक्शन का सरल भाषा में अर्थ

Efavirenz and Ivacaftor 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.

Efavirenz belongs to Anti Virals; Ivacaftor belongs to Miscellaneous.

साक्ष्य स्तर: Moderate

ऐसा क्यों होता है

Efavirenz induces CYP3A4, accelerating ivacaftor metabolism; ivacaftor weakly inhibits CYP3A.

क्या करें

Avoid combining ivacaftor with strong CYP3A inducers where possible and consider an alternative antiretroviral. Monitor respiratory status and CF response if used together.

फार्मासिस्ट से क्या पूछें

  • 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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ सदस्यों के लिए

पूरा पेज खोलें

Efavirenz और Ivacaftor की पूरी प्रबंधन सलाह, अतिरिक्त नोट्स, साक्ष्य का विवरण और पूरे पर्चे का इंटरैक्शन चेकर खोलने के लिए खाता बनाएँ और Pro+ ट्रायल शुरू करें।

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

वेब पर Pro+ को 14 दिन मुफ़्त आज़माएँ। कार्ड की ज़रूरत नहीं।

अक्सर पूछे जाने वाले प्रश्न

Can I take Efavirenz with Ivacaftor?

MediHelp rates the interaction as major. Efavirenz and Ivacaftor 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. Efavirenz can lower ivacaftor concentrations enough to reduce CFTR potentiation and clinical efficacy. Ivacaftor is a weak CYP3A inhibitor and may modestly raise efavirenz exposure, but the induction effect on ivacaftor is the main concern.

How serious is the interaction between Efavirenz and Ivacaftor?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining ivacaftor with strong CYP3A inducers where possible and consider an alternative antiretroviral. Monitor respiratory status and CF response if used together.

What other medicines interact with Efavirenz?

MediHelp also lists interactions of Efavirenz with, for example, Cobimetinib, Dienogest / estradiol valerate, Dihydroergotamine intranasal. The full list is on the Efavirenz page.

MediHelp ऐप में पूर्ण मोनोग्राफ़, खुराक और इंटरैक्शन चेकर

MediHelp ऐप में पूरा संदर्भ खोलें, कई दवाओं की अंतःक्रियाएँ जाँचें और खुराक टूल इस्तेमाल करें।

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