Journals / Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi / 2017 / Cilt: 31 - Sayı: 2

Interaction of Phenyramidol Hydrochloride and Warfarin

Feniramidol Hidroklorür ve Varfarin Etkileşimi

Pages
51–52
Publication Date
2022-10-18
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Therefore, in patients who usewarfarin, drugs that will not interfere with warfarin should be preferred and these patients should be closely monitored.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Phenyramidol HCl is a combined analgesic and muscle relaxant drug commonly used in patientswith musculoskeletal complaints.
📊
Key Findings & Data:Warfarin is an oral anticoagulant that is metabolized bycytochrome p450 enzymes.
💡
Conclusion & Impact:Therefore, in patients who usewarfarin, drugs that will not interfere with warfarin should be preferred and these patients should be closely monitored.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Phenyramidol HCl is a combined analgesic and muscle relaxant drug commonly used in patientswith musculoskeletal complaints. Warfarin is an oral anticoagulant that is metabolized bycytochrome p450 enzymes. Drugs which inhibit cytochrome P450 enzymes may increase the effectof warfarin.A 53-year-old male patient presented with low back pain. The patient was using warfarin 1x5 mg /day due to heart valve replacement. On physical examination, the lumbar flexion, rotation andlateral flexion of the patient were limited and painful. In laboratory tests, INR was found 15.7 (0.8-1.2). His medical history, revealed that the patient used 400 mg of feniramidol 3 times a day for thelast 10 days due to low back pain. The patient did not have active bleeding, feniramidol use wasstopped and warfarin therapy was temporarily suspended. After returning to the INR in therapeuticrange, warfarin therapy of 1x5 mg started again. In controls, INR remained in the therapeuticrange. The use of warfarin can sometimes lead to mortal bleeding. Therefore, in patients who usewarfarin, drugs that will not interfere with warfarin should be preferred and these patients should be closely monitored.

Özet

Feniramidol HCl kas-iskelet sistemi şikayeti olan hastalarda sık kullanılan kombine analjezik ve kasgevşetici bir ilaçtır. Varfarin ise sitokrom p450 enzimleri tarafından metabolize edilen oralantikoagülandır. Sitokrom p450 enzimlerini inhibe eden ilaçlar varfarinin etkisini artırabilirler.53 yaşında erkek hasta bel ağrısı sebebiyle başvurdu. Hasta kalp kapak replasmanı sebebiylevarfarin 1x5 mg/gün kullanıyordu. Fizik muayenede hastanın bel fleksiyon, rotasyon ve lateralfleksiyonları kısıtlı ve ağrılıydı. Laboratuvar tetkiklerinde INR: 15.7 (0.8-1.2) olarak saptandı.Anamnez derinleştirildiğinde hastanın bel ağrısı sebebiyle son 10 gündür günde 3 kez 400 mgfeniramidol kullandığı öğrenildi. Aktif kanaması olmayan hastanın feniramidol kullanımı kesildi vevarfarin tedavisine geçici süreyle ara verildi. INR terapötik aralığa geriledikten sonra tekrar varfarin1x5 mg başlandı. Kontrollerde INR terapötik aralıkta seyretti.Varfarin kullanımını bazen mortal seyreden kanamalara sebep olabilmektedir. Bu sebeple varfarinkullanan hastalara ek ilaç başlanması gerektiğinde varfarinle etkileşime girmeyecek ilaçların tercihedilmesi ve bu hastaların yakın takip ve sık monitarizasyonu gerekmektedir.

🔖

Cite This Article

GENÇ, H., NACIR, B., KARAGÖZ, A., KAYA, S. S., YARDIMCI, G. (2022). Interaction of Phenyramidol Hydrochloride and Warfarin. Fırat Üniversitesi Sağlık Bilimleri Tıp Dergisi, Cilt: 31 - Sayı: 2, 51–52. https://ajindex.com/articles/514565

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Siegler P, Fabiani JA, Nodine JN. Double-blind comparison of intramuscular phenyramidol and placebo in acute musculoskeletal pain syndromes. Curr Ther Res 1967; 1: 6-9
  2. Bodi T, Siegler P, Irie S, Khorsandian R, Nodine JH. Comparison of phenyramidol and placebo in musculoskeletal pain syndromes. Curr Ther Res 1962; 4: 135-145
  3. Igloe MC. The use of injectable phenyramidol in musculoskeletal disor ders. Ind Med Surg 1963; 32: 242- 247 4. Wells PS, Holbrook AM, Crowther NR, Hirsh J. Interactions of warfarin with drugs and food. Ann Intern Med 1994; 121: 676-683
  4. Hirsh J, Fuster V, Ansell J, Halperin JL. American Heart Association/American College of Cardiology Foundation guide to warfarin therapy. Circulation 2003; 107: 1692- 1711
  5. Hamby L, Weeks WB, Malikowski C. Complications of warfarin therapy: Causes, costs, and the role of the anticoagulation clinic. Eff Clin Prac 2000; 3: 179-184
  6. Hirsh J, Dalen J, Anderson DR, et al. Oral anticoagulants: Mechanism of action, clinical effectiveness, and optimal therapeutic range. Chest 2001; 119 (1 Suppl): 8-21
  7. O'Dell TB, Wilson LR, Napoli MD, White HD, Mirsky JH. Pharmacology of a series of new 2-substituted pyridine derivatives with emphasis on their analgesic and interneuronal blocking properties. J Pharmacol Exp Ther 1960; 128: 65-74
  8. Miller LD. The distribution, metabolism, and excretion of phenyramidol in the dog. Toxicol Appl Pharmacol 1962; 4: 190-199
  9. Brodie, BB, Gillette, JR, Ladu BN. Enzymatic metabolism of drugs and other foreign compounds. Ann Rev Biochem 1958; 27: 427-454
  10. Kaminsky LS, Zhang ZY. Human P450 metabolism of warfarin. Pharmacol Ther 1997; 73: 67-74
  11. Rogers LA, Dixon RL, Fouts JR. The effects of SKF 525-A on hepatic glycogen and rate of hepatic drug metabolism. Biochem.Pharmac 1963; 2: 341-348
  12. Fouts JR. Impairment of drug metabolism in drug toxicity. In: Brodie BB (Editor). Proceedings of the Second In ternational Pharmacological Meeting, Prague, vol. 4, Drugs and Enzymes, Oxford: Pergamon Press Ltd, 1965: 261-276
  13. Fox SL. Potentiation of anticoagulants caused by pyrazole compounds. J Am Med Ass 1964; 188: 320-321
  14. Weiner M. Sıddiqui AA, Bostancı N, Dayton PG. Drug interactions: The effect of combined administration on the half-life of coumarin and pyrazolone drugs in man. Fedn Proc Fedn Am Socs exn Biol 1965; 24: 153.