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Drug Interactions between Depmedalone and Thalomid

This report displays the potential drug interactions for the following 2 drugs:

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Major

methylPREDNISolone thalidomide

Applies to: Depmedalone (methylprednisolone) and Thalomid (thalidomide)

MONITOR CLOSELY: Coadministration of thalidomide with glucocorticoids and/or antineoplastic agents in the treatment of malignancy may potentiate the risk of thromboembolism. The exact mechanism is unknown but likely multifactorial. Thalidomide alone has been associated with the development of deep-vein thrombosis (DVT), and malignancy itself is also a common cause. In a study of 100 patients receiving induction chemotherapy (combinations of dexamethasone, vincristine, doxorubicin, cyclophosphamide, etoposide, and cisplatin) for multiple myeloma, the addition of thalidomide was associated with an increased incidence of DVT compared to chemotherapy without thalidomide (28% vs. 4%). Administration of thalidomide was safely resumed in 75% of patients after initiation of appropriate anticoagulation therapy. In another study, 9 of 21 (43%) patients with metastatic renal cell carcinoma (RCC) receiving gemcitabine, 5-FU, and thalidomide developed venous thromboembolism, including one case of fatal cardiac arrest. This rate is substantially higher than the 3% rate observed in a group of 125 patients previously treated at the same institution with similar regimens of gemcitabine and 5-FU but without thalidomide. It is also higher than the 9% rate (12 of 140 patients) the investigators found in a review of published data from five RCC trials that used thalidomide therapy without concomitant cytotoxic therapy. Another study found a significant association of DVT with exposure to doxorubicin in patients receiving thalidomide. Specifically, 31 of 192 (16%) multiple myeloma patients treated with DT-PACE (a regimen of dexamethasone, thalidomide, cisplatin, doxorubicin, cyclophosphamide, and etoposide) developed DVT, while only 1 of 40 (2.5%) did so on DCEP-T (similar to DT-PACE but without doxorubicin). The time to DVT was also significantly decreased with doxorubicin exposure. In a pooled analysis of 39 prospectively monitored clinical trials involving 1784 thalidomide-treated patients, the incidence of thromboembolism was 5% when thalidomide was used as a single agent, 13% when combined with corticosteroids (8% to 26% has been reported in individual studies with dexamethasone), and 17% when combined with chemotherapy. Among thalidomide-treated patients with multiple myeloma, thromboembolism rates ranged from a low of 1/30 among those treated with concomitant cyclophosphamide, etoposide, and cisplatin to a high of about 1/3 in those treated with doxorubicin-containing regimens.

MANAGEMENT: Close monitoring for DVT or pulmonary embolism is recommended in patients who require thalidomide therapy in combination with glucocorticoids and/or cytotoxic agents. Patients should be advised to seek medical attention if they develop potential signs and symptoms of thromboembolism such as chest pain, shortness of breath, and pain or swelling in the arms or legs. Prophylaxis with anticoagulants such as low-molecular weight heparins or warfarin may be appropriate, but the decision to take thromboprophylactic measures should be made after careful assessment of underlying risk factors. If a thromboembolic event occurs during therapy with thalidomide, treatment must be discontinued and standard anticoagulation therapy started. Once anticoagulation is stabilized and complications of the thromboembolic event under control, thalidomide may be restarted at the original dose if benefit is deemed to outweigh the risks. Anticoagulation therapy should be continued during the remaining course of thalidomide treatment.

References

  1. (2001) "Product Information. Thalomid (thalidomide)." Celgene Corporation
  2. Zangari M, Anaissie E, Barlogie B, et al. (2001) "Increased risk of deep-vein thrombosis in patients with multiple myeloma receiving thalidomide and chemotherapy." Blood, 98, p. 1614-5
  3. Figg WD, Arlen P, Gulley J, et al. (2001) "A randomized phase II trial of docetaxel (taxotere) plus thalidomide in androgen-independent prostate cancer." Semin Oncol, 28(4 Suppl 15), p. 62-6
  4. Escudier B, Lassau N, Leborgne S, Angevin E, Laplanche A (2002) "Thalidomide and venous thrombosis." Ann Intern Med, 136, p. 711
  5. Urbauer E, Kaufmann H, Nosslinger T, Raderer M, Drach J (2002) "Thromboembolic events during treatment with thalidomide." Blood, 99, p. 4247-8
  6. Zangari M, Siegel E, Barlogie B, et al. (2002) "Thrombogenic activity of doxorubicin in myeloma patients receiving thalidomide: implications for therapy." Blood, 100, p. 1168-71
  7. Cavo M, Zamagni E, Cellini C, et al. (2002) "Deep-vein thrombosis in patients with multiple myeloma receiving first-line thalidomide-dexamethasone therapy." Blood, 100, p. 2272-3
  8. Desai AA, Vogelzang NJ, Rini BI, Ansari R, Krauss S, Stadler WM (2002) "A high rate of venous thromboembolism in a multi-institutional Phase II trial of weekly intravenous gemcitabine with continuous infusion fluorouracil and daily thalidomide in patients with metastatic renal cell carcinoma." Cancer, 95, p. 1629-36
  9. Rajkumar SV, Hayman S, Gertz MA, et al. (2002) "Combination therapy with thalidomide plus dexamethasone for newly diagnosed myeloma." J Clin Oncol, 20, p. 4319-23
  10. Bennett CL, Schumock GT, Desai AA, et al. (2002) "Thalidomide-associated deep vein thrombosis and pulmonary embolism." Am J Med, 113, p. 603-6
  11. Weber D, Rankin K, Gavino M, Delasalle K, Alexanian R (2003) "Thalidomide alone or with dexamethasone for previously untreated multiple myeloma." J Clin Oncol, 21, p. 16-9
  12. Fine HA, Wen PY, Maher EA, et al. (2003) "Phase II Trial of Thalidomide and Carmustine for Patients With Recurrent High-Grade Gliomas." J Clin Oncol, 21, p. 2299-304
  13. Lee CK, Barlogie B, Munshi N, et al. (2003) "DTPACE: an effective, novel combination chemotherapy with thalidomide for previously treated patients with myeloma." J Clin Oncol, 21, p. 2732-9
  14. Zangari M, Barlogie B, Anaissie E, et al. (2004) "Deep vein thrombosis in patients with mutiple myeloma treated with thalidomide and chemotherapy: effects of prophylactic and therapeutic anticoagulation." Br J Haematol, 126, p. 715-21
  15. Osman K, Comenzo R, Rajkumar SV (2001) "Deep venous thrombosis and thalidomide therapy for multiple myeloma." N Engl J Med, 344, p. 1951-2
  16. Bennett CL, Nebeker JR, Samore MH, et al. (2005) "The Research on Adverse Drug Events and Reports (RADAR) project." JAMA, 293, p. 2131-40
View all 16 references

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Drug and food interactions

Moderate

methylPREDNISolone food

Applies to: Depmedalone (methylprednisolone)

MONITOR: Grapefruit juice may increase the plasma concentrations of orally administered drugs that are substrates of the CYP450 3A4 isoenzyme. The proposed mechanism is inhibition of CYP450 3A4-mediated first-pass metabolism in the gut wall by certain compounds present in grapefruit. Because grapefruit juice inhibits primarily intestinal rather than hepatic CYP450 3A4, the magnitude of interaction is greatest for those drugs that undergo significant presystemic metabolism by CYP450 3A4 (i.e., drugs with low oral bioavailability). In general, the effect of grapefruit juice is concentration-, dose- and preparation-dependent, and can vary widely among brands. Certain preparations of grapefruit juice (e.g., high dose, double strength) have sometimes demonstrated potent inhibition of CYP450 3A4, while other preparations (e.g., low dose, single strength) have typically demonstrated moderate inhibition. Pharmacokinetic interactions involving grapefruit juice are also subject to a high degree of interpatient variability, thus the extent to which a given patient may be affected is difficult to predict.

MANAGEMENT: Patients who regularly consume grapefruit or grapefruit juice should be monitored for adverse effects and altered plasma concentrations of drugs that undergo significant presystemic metabolism by CYP450 3A4. Grapefruit and grapefruit juice should be avoided if an interaction is suspected. Orange juice is not expected to interact with these drugs.

References

  1. Edgar B, Bailey D, Bergstrand R, et al. (1992) "Acute effects of drinking grapefruit juice on the pharmacokinetics and dynamics on felodipine and its potential clinical relevance." Eur J Clin Pharmacol, 42, p. 313-7
  2. Jonkman JH, Sollie FA, Sauter R, Steinijans VW (1991) "The influence of caffeine on the steady-state pharmacokinetics of theophylline." Clin Pharmacol Ther, 49, p. 248-55
  3. Bailey DG, Arnold JM, Munoz C, Spence JD (1993) "Grapefruit juice--felodipine interaction: mechanism, predictability, and effect of naringin." Clin Pharmacol Ther, 53, p. 637-42
  4. Bailey DG, Arnold JMO, Spence JD (1994) "Grapefruit juice and drugs - how significant is the interaction." Clin Pharmacokinet, 26, p. 91-8
  5. Sigusch H, Hippius M, Henschel L, Kaufmann K, Hoffmann A (1994) "Influence of grapefruit juice on the pharmacokinetics of a slow release nifedipine formulation." Pharmazie, 49, p. 522-4
  6. Bailey DG, Arnold JM, Strong HA, Munoz C, Spence JD (1993) "Effect of grapefruit juice and naringin on nisoldipine pharmacokinetics." Clin Pharmacol Ther, 54, p. 589-94
  7. Yamreudeewong W, Henann NE, Fazio A, Lower DL, Cassidy TG (1995) "Drug-food interactions in clinical practice." J Fam Pract, 40, p. 376-84
  8. (1995) "Grapefruit juice interactions with drugs." Med Lett Drugs Ther, 37, p. 73-4
  9. Hukkinen SK, Varhe A, Olkkola KT, Neuvonen PJ (1995) "Plasma concentrations of triazolam are increased by concomitant ingestion of grapefruit juice." Clin Pharmacol Ther, 58, p. 127-31
  10. Min DI, Ku YM, Geraets DR, Lee HC (1996) "Effect of grapefruit juice on the pharmacokinetics and pharmacodynamics of quinidine in healthy volunteers." J Clin Pharmacol, 36, p. 469-76
  11. Majeed A, Kareem A (1996) "Effect of grapefruit juice on cyclosporine pharmacokinetics." Pediatr Nephrol, 10, p. 395
  12. Clifford CP, Adams DA, Murray S, Taylor GW, Wilkins MR, Boobis AR, Davies DS (1996) "Pharmacokinetic and cardiac effects of terfenadine after inhibition of its metabolism by grapefruit juice." Br J Clin Pharmacol, 42, p662
  13. Josefsson M, Zackrisson AL, Ahlner J (1996) "Effect of grapefruit juice on the pharmacokinetics of amlodipine in healthy volunteers." Eur J Clin Pharmacol, 51, p. 189-93
  14. Kantola T, Kivisto KT, Neuvonen PJ (1998) "Grapefruit juice greatly increases serum concentrations of lovastatin and lovastatin acid." Clin Pharmacol Ther, 63, p. 397-402
  15. Ozdemir M, Aktan Y, Boydag BS, Cingi MI, Musmul A (1998) "Interaction between grapefruit juice and diazepam in humans." Eur J Drug Metab Pharmacokinet, 23, p. 55-9
  16. Bailey DG, Malcolm J, Arnold O, Spence JD (1998) "Grapefruit juice-drug interactions." Br J Clin Pharmacol, 46, p. 101-10
  17. Bailey DG, Kreeft JH, Munoz C, Freeman DJ, Bend JR (1998) "Grapefruit juice felodipine interaction: Effect of naringin and 6',7'-dihydroxybergamottin in humans." Clin Pharmacol Ther, 64, p. 248-56
  18. Garg SK, Kumar N, Bhargava VK, Prabhakar SK (1998) "Effect of grapefruit juice on carbamazepine bioavailability in patients with epilepsy." Clin Pharmacol Ther, 64, p. 286-8
  19. Lilja JJ, Kivisto KT, Neuvonen PJ (1998) "Grapefruit juice-simvastatin interaction: Effect on serum concentrations of simvastatin, simvastatin acid, and HMG-CoA reductase inhibitors." Clin Pharmacol Ther, 64, p. 477-83
  20. Fuhr U, Maier-Bruggemann A, Blume H, et al. (1998) "Grapefruit juice increases oral nimodipine bioavailability." Int J Clin Pharmacol Ther, 36, p. 126-32
  21. Lilja JJ, Kivisto KT, Neuvonen PJ (1999) "Grapefruit juice increases serum concentrations of atorvastatin and has no effect on pravastatin." Clin Pharmacol Ther, 66, p. 118-27
  22. Eagling VA, Profit L, Back DJ (1999) "Inhibition of the CYP3A4-mediated metabolism and P-glycoprotein-mediated transport of the HIV-I protease inhibitor saquinavir by grapefruit juice components." Br J Clin Pharmacol, 48, p. 543-52
  23. Damkier P, Hansen LL, Brosen K (1999) "Effect of diclofenac, disulfiram, itraconazole, grapefruit juice and erythromycin on the pharmacokinetics of quinidine." Br J Clin Pharmacol, 48, p. 829-38
  24. Lee AJ, Chan WK, Harralson AF, Buffum J, Bui BCC (1999) "The effects of grapefruit juice on sertraline metabolism: An in vitro and in vivo study." Clin Ther, 21, p. 1890-9
  25. Dresser GK, Spence JD, Bailey DG (2000) "Pharmacokinetic-pharmacodynamic consequences and clinical relevance of cytochrome P450 3A4 inhibition." Clin Pharmacokinet, 38, p. 41-57
  26. Gunston GD, Mehta U (2000) "Potentially serious drug interactions with grapefruit juice." S Afr Med J, 90, p. 41
  27. Takanaga H, Ohnishi A, Maatsuo H, et al. (2000) "Pharmacokinetic analysis of felodipine-grapefruit juice interaction based on an irreversible enzyme inhibition model." Br J Clin Pharmacol, 49, p. 49-58
  28. Libersa CC, Brique SA, Motte KB, et al. (2000) "Dramatic inhibition of amiodarone metabolism induced by grapefruit juice." Br J Clin Pharmacol, 49, p. 373-8
  29. Bailey DG, Dresser GR, Kreeft JH, Munoz C, Freeman DJ, Bend JR (2000) "Grapefruit-felodipine interaction: Effect of unprocessed fruit and probable active ingredients." Clin Pharmacol Ther, 68, p. 468-77
  30. Zaidenstein R, Soback S, Gips M, Avni B, Dishi V, Weissgarten Y, Golik A, Scapa E (2001) "Effect of grapefruit juice on the pharmacokinetics of losartan and its active metabolite E3174 in healthy volunteers." Ther Drug Monit, 23, p. 369-73
  31. Sato J, Nakata H, Owada E, Kikuta T, Umetsu M, Ito K (1993) "Influence of usual intake of dietary caffeine on single-dose kinetics of theophylline in healthy human subjects." Eur J Clin Pharmacol, 44, p. 295-8
  32. Flanagan D (2005) "Understanding the grapefruit-drug interaction." Gen Dent, 53, 282-5; quiz 286
View all 32 references

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Moderate

thalidomide food

Applies to: Thalomid (thalidomide)

GENERALLY AVOID: Alcohol may potentiate some of the pharmacologic effects of CNS-active agents. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.

MANAGEMENT: Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.

References

  1. Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P (1990) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc.
  3. (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
  4. (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
View all 4 references

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Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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