दवाओं की अंतःक्रिया
Clarithromycin + Ivacaftor
गंभीरता: गंभीर
Clarithromycin and Ivacaftor: major interaction.
अंतिम अपडेट स्रोत: US FDA label
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
Clarithromycin increases ivacaftor exposure and may increase ivacaftor-related adverse effects such as elevated transaminases, headache, and dizziness. The effect is that of a strong CYP3A inhibitor and requires a dose reduction of ivacaftor.
इस इंटरैक्शन का सरल भाषा में अर्थ
Clarithromycin 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.
Clarithromycin belongs to Anti Bacterial; Ivacaftor belongs to Miscellaneous.
ऐसा क्यों होता है
Clarithromycin is a strong CYP3A4 inhibitor that reduces the metabolism of ivacaftor, a sensitive CYP3A substrate.
क्या करें
Reduce ivacaftor to the labeled dose for use with strong CYP3A inhibitors (a reduced frequency, such as once or twice weekly depending on the formulation and age). Consider azithromycin as an alternative macrolide with minimal CYP3A inhibition.
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?
Pro+ सदस्यों के लिए
पूरा पेज खोलें
Clarithromycin 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।
संदर्भ
Ivacaftor के अन्य इंटरैक्शन
- Ensitrelvir + Ivacaftor निषिद्ध
- Apalutamide + Ivacaftor गंभीर
- Carbamazepine + Ivacaftor गंभीर
- Efavirenz + Ivacaftor गंभीर
- Enzalutamide + Ivacaftor गंभीर
- Ivacaftor + Oxcarbazepine गंभीर
Clarithromycin के अन्य इंटरैक्शन
- Astemizole + Clarithromycin निषिद्ध
- Avanafil + Clarithromycin निषिद्ध
- Cisapride + Clarithromycin निषिद्ध
- Clarithromycin + Colchicine निषिद्ध
- Clarithromycin + Conivaptan निषिद्ध
- Clarithromycin + Dihydroergotamine निषिद्ध
अक्सर पूछे जाने वाले प्रश्न
Can I take Clarithromycin with Ivacaftor?
MediHelp rates the interaction as major. Clarithromycin 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. Clarithromycin increases ivacaftor exposure and may increase ivacaftor-related adverse effects such as elevated transaminases, headache, and dizziness. The effect is that of a strong CYP3A inhibitor and requires a dose reduction of ivacaftor.
How serious is the interaction between Clarithromycin 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: Reduce ivacaftor to the labeled dose for use with strong CYP3A inhibitors (a reduced frequency, such as once or twice weekly depending on the formulation and age). Consider azithromycin as an alternative macrolide with minimal CYP3A inhibition.
What other medicines interact with Ivacaftor?
MediHelp also lists interactions of Ivacaftor with, for example, Ensitrelvir, Apalutamide, Carbamazepine. The full list is on the Ivacaftor 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।
