दवाओं की अंतःक्रिया
Lidocaine + Nirmatrelvir / ritonavir
गंभीरता: गंभीर
Lidocaine and Nirmatrelvir / ritonavir: 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
Ritonavir is a potent CYP3A4 inhibitor and can substantially raise lidocaine exposure, particularly with systemic dosing. This may cause CNS toxicity and arrhythmias, and the product labeling advises caution with antiarrhythmic drugs such as lidocaine.
इस इंटरैक्शन का सरल भाषा में अर्थ
Lidocaine and Nirmatrelvir / ritonavir 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.
ऐसा क्यों होता है
Ritonavir and nirmatrelvir inhibit CYP3A4, decreasing the hepatic and intestinal metabolism of lidocaine.
क्या करें
Avoid systemic lidocaine if feasible, or use reduced doses with ECG monitoring and lidocaine concentrations where available. Standard local anesthetic doses can usually be used with attention to total dose and toxicity symptoms.
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
Lidocaine और Nirmatrelvir / ritonavir 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।
Lidocaine के अन्य इंटरैक्शन
अक्सर पूछे जाने वाले प्रश्न
Can I take Lidocaine with Nirmatrelvir / ritonavir?
MediHelp rates the interaction as major. Lidocaine and Nirmatrelvir / ritonavir 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. Ritonavir is a potent CYP3A4 inhibitor and can substantially raise lidocaine exposure, particularly with systemic dosing. This may cause CNS toxicity and arrhythmias, and the product labeling advises caution with antiarrhythmic drugs such as lidocaine.
How serious is the interaction between Lidocaine and Nirmatrelvir / ritonavir?
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 systemic lidocaine if feasible, or use reduced doses with ECG monitoring and lidocaine concentrations where available. Standard local anesthetic doses can usually be used with attention to total dose and toxicity symptoms.
What other medicines interact with Lidocaine?
MediHelp also lists interactions of Lidocaine with, for example, Bupivacaine liposome, Disopyramide, Ex vivo expanded autologous human corneal epithelial cells containing stem cells. The full list is on the Lidocaine 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।
