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Drug Interactions between Levaquin and repaglinide

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

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Major

levoFLOXacin repaglinide

Applies to: Levaquin (levofloxacin) and repaglinide

MONITOR CLOSELY: Quinolone antibiotics may interfere with the therapeutic effects of insulin and other antidiabetic agents. The use of quinolones has been associated with disturbances in blood glucose homeostasis possibly stemming from effects on pancreatic beta cell ATP-sensitive potassium channels that regulate insulin secretion. Both hyperglycemia and hypoglycemia have been reported, usually in diabetic patients receiving concomitant treatment with an oral hypoglycemic agent or insulin. Although hyperglycemia is significantly more common and infection itself may be an underlying risk factor, hypoglycemia may cause greater morbidity and mortality. An internal safety review conducted by the U.S. Food and Drug Administration (FDA) identified at least 67 reports of severe hypoglycemia associated with quinolone use resulting in coma, death, or permanent and disabling injuries, primarily in elderly and diabetic patients with renal impairment and/or complicated infections. This is in addition to the numerous cases that have been reported for gatifloxacin, which led to its withdrawal from the U.S. market in 2008. Of the five quinolones that the FDA reviewed, levofloxacin had the most cases (44), followed by ciprofloxacin (12), moxifloxacin (9), ofloxacin (2), and gemifloxacin (0). Other quinolones such as nalidixic acid and norfloxacin, as well as some others that have never been marketed or are no longer marketed such as clinafloxacin and temafloxacin, have also been associated with dysglycemia, thus it is generally believed to be a class effect, albeit with varying risks amongst the individual agents. Available data also seem to indicate different time frames for the development of hypo- and hyperglycemia, with the former generally occurring within 1 to 3 days following quinolone initiation and the latter within 4 to 10 days later. Pharmacokinetically, ciprofloxacin is also a known inhibitor of CYP450 1A2 and 3A4 and may inhibit the hepatic metabolism of glyburide. Hypoglycemia in association with elevated serum glyburide level occurred in a patient after one week of ciprofloxacin therapy.

MANAGEMENT: Blood glucose should be closely monitored whenever quinolones are prescribed to diabetic patients, especially if they are elderly, have renal impairment, or are severely ill. Due to the risk of profound and potentially life-threatening hypoglycemia, particular caution is advised during concomitant use of insulin and insulin secretagogues (e.g., sulfonylureas, meglitinides). Patients should also be apprised of the increased risk of hypoglycemia and be alert to potential signs and symptoms such as headache, dizziness, drowsiness, nervousness, confusion, tremor, hunger, weakness, perspiration, palpitation, and tachycardia. If hypoglycemia occurs, patients should initiate appropriate remedial therapy immediately, discontinue the quinolone, and contact their physician. Alternative antibiotics may need to be considered.

References

  1. (2002) "Product Information. Cipro (ciprofloxacin)." Bayer
  2. (2001) "Product Information. Noroxin (norfloxacin)." Merck & Co., Inc
  3. (2001) "Product Information. Floxin (ofloxacin)." Ortho McNeil Pharmaceutical
  4. (2001) "Product Information. Levaquin (levofloxacin)." Ortho McNeil Pharmaceutical
  5. (2001) "Product Information. Raxar (grepafloxacin)." Glaxo Wellcome
  6. (2001) "Product Information. Trovan (trovafloxacin)." Pfizer U.S. Pharmaceuticals
  7. Edwards DJ, Bowles SK, Svensson CK, Rybak MJ (1988) "Inhibition of drug metabolism by quinolone antibiotics." Clin Pharmacokinet, 15, p. 194-204
  8. (2001) "Product Information. Tequin (gatifloxacin)." Bristol-Myers Squibb
  9. Gajjar DA, LaCreta FP, Kollia GD, et al. (2000) "Effect of multiple-dose gatifloxacin or ciprofloxacin on glucose homeostasis and insulin production in patients with noninsulin-dependent diabetes mellitus maintained with diet and exercise." Pharmacotherapy, 20 (6 Pt 2), s76-86
  10. Roberge RJ, Kaplan R, Frank R, Fore C (2000) "Glyburide-ciprofloxacin interaction with resistant hypoglycemia." Ann Emerg Med, 36, p. 160-3
  11. Rubinstein E (2001) "History of quinolones and their side effects." Chemotherapy, 47 Suppl 3, p. 3-8
  12. Menzies DJ, Dorsainvil PA, Cunha BA, Johnson DH (2002) "Severe and persistent hypoglycemia due to gatifloxacin interaction with oral hypoglycemic agents." Am J Med, 113, p. 232-4
  13. Baker SE, Hangii MC (2002) "Possible gatifloxacin-induced hypoglycemia." Ann Pharmacother, 36, p. 1722-6
  14. (2003) "Product Information. Factive (gemifloxacin)." *GeneSoft Inc
  15. (2003) "Hypoglycemia and hyperglycemia with fluoroquinolones." Med Lett Drugs Ther, 45, p. 64
  16. Donaldson AR, Vandiver JR, Finch CK (2004) "Possible gatifloxacin-induced hyperglycemia." Ann Pharmacother, 38, p. 602-5
  17. LeBlanc M, Belanger C, Cossette P (2004) "Severe and resistant hypoglycemia associated with concomitant gatifloxacin and glyburide therapy." Pharmacotherapy, 24, p. 926-31
  18. Biggs WS (2004) "Hypoglycemia and hyperglycemia associated with gatifloxacin use in elderly patients." J Am Board Fam Pract, 16, p. 455-7
  19. Gavin JR 3rd, Kubin R, Choudhri S, et al. (2004) "Moxifloxacin and glucose homeostasis: a pooled-analysis of the evidence from clinical and postmarketing studies." Drug Saf, 27, p. 671-86
  20. Saraya A, Yokokura M, Gonoi T, Seino S (2004) "Effects of fluoroquinolones on insulin secretion and beta-cell ATP-sensitive K(+) channels." Eur J Pharmacol, 497, p. 111-7
  21. Lin G, Hays DP, Spillane L (2004) "Refractory hypoglycemia from ciprofloxacin and glyburide interaction." J Toxicol Clin Toxicol, 42, p. 295-7
  22. Friedrich LV, Dougherty R (2004) "Fatal hypoglycemia associated with levofloxacin." Pharmacotherapy, 24, p. 1807-12
  23. Khovidhunkit W, Sunthornyothin S (2004) "Hypoglycemia, hyperglycemia, and gatifloxacin." Ann Intern Med, 141, p. 969
  24. Happe MR, Mulhall BP, Maydonovitch CL, Holtzmuller KC (2004) "Gatifloxacin-induced hyperglycemia." Ann Intern Med, 141, p. 968-9
  25. Greenberg AL, Decerbo M, Fan J (2005) "Gatifloxacin therapy associated with hypoglycemia." Clin Infect Dis, 40, p. 1210-1
  26. Blommel AL, Lutes RA (2005) "Severe hyperglycemia during renally adjusted gatifloxacin therapy." Ann Pharmacother, 39, p. 1349-52
  27. Brogan SE, Cahalan MK (2005) "Gatifloxacin as a possible cause of serious postoperative hypoglycemia." Anesth Analg, 101, p. 635-6
  28. Graumlich JF, Habis S, Avelino RR, et al. (2005) "Hypoglycemia in inpatients after gatifloxacin or levofloxacin therapy: nested case-control study." Pharmacotherapy, 25, p. 1296-302
  29. Frothingham R (2005) "Glucose homeostasis abnormalities associated with use of gatifloxacin." Clin Infect Dis, 41, p. 1269-76
  30. Bhasin R, Arce FC, Pasmantier R (2005) "Hypoglycemia associated with the use of gatifloxacin." Am J Med Sci, 330, p. 250-3
  31. McMorran M, Morrison H, Letourneau G (2006) Gatifloxacin (Tequin): hypoglycemia and hyperglycemia. http://www.hc-sc.gc.ca/dhp-mps/medeff/bulletin/carn-bcei_v13n3_e.html#1
  32. Park-Wyllie LY, Juurlink DN, Kopp A, et al. (2006) "Outpatient gatifloxacin therapy and dysglycemia in older adults." N Engl J Med, 354, p. 1352-61
  33. Wang S, Rizvi AA (2006) "Levofloxacin-induced hypoglycemia in a nondiabetic patient." Am J Med Sci, 331, p. 334-5
  34. Kanbay M, Aydogan T, Bozalan R, et al. (2006) "A rare but serious side effect of levofloxacin: hypoglycemia in a geriatric patient." Diabetes Care, 29, p. 1716-7
  35. Zvonar R (2006) "Gatifloxacin-induced dysglycemia." Am J Health Syst Pharm, 63, p. 2087-2092
  36. Zhanel GG, Fontaine S, Adam H, et al. (2006) "A Review of New Fluoroquinolones : Focus on their Use in Respiratory Tract Infections." Treat Respir Med, 5, p. 437-465
  37. Yip C, Lee AJ (2006) "Gatifloxacin-induced hyperglycemia: a case report and summary of the current literature." Clin Ther, 28, p. 1857-66
  38. Tomita T, Onishi M, Sato E, Kimura Y, Kihira K (2007) "Gatifloxacin induces augmented insulin release and intracellular insulin." Biol Pharm Bull, 30, p. 644-7
  39. Kelesidis T, Canseco E (2010) "Quinolone-induced hypoglycemia: a life-threatening but potentially reversible side effect." Am J Med, 123, e5-6
  40. (2017) "Product Information. Baxdela (delafloxacin)." Melinta Therapeutics, Inc.
View all 40 references

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Drug and food interactions

Moderate

levoFLOXacin food

Applies to: Levaquin (levofloxacin)

ADJUST DOSING INTERVAL: Food may reduce the oral absorption and bioavailability of levofloxacin. According to the drug product labeling, administration of levofloxacin 500 mg with food prolonged the time to peak concentration by 1 hour and decreased the Cmax decreased by 25% following administration of the oral solution and by 14% following administration of the oral tablet.

MANAGEMENT: To ensure maximal and consistent oral absorption, levofloxacin oral solution should be taken at least one hour before or two hours after meals. For administration of the oral solution with continuous enteral nutrition, some experts recommend that the tube feeding should be interrupted for one hour before and two hours after the dose of levofloxacin. The oral tablets may be taken without regard to food.

References

  1. Wohlt PD, Zheng L, Gunderson S, Balzar SA, Johnson BD, Fish JT (2009) "Recommendations for the use of medications with continuous enteral nutrition." Am J Health Syst Pharm, 66, p. 1438-67

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Moderate

repaglinide food

Applies to: repaglinide

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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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.

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