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Drug Interactions between calaspargase pegol and Omeclamox-Pak

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

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Interactions between your drugs

Moderate

clarithromycin calaspargase pegol

Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole) and calaspargase pegol

MONITOR: Concomitant use of asparaginase with other hepatotoxic agents may potentiate the risk of liver injury. Asparaginase-associated hepatotoxicity has been reported more commonly in adults than in children and has been strongly associated with obesity. Hepatomegaly, acute severe hepatotoxicity, and fatal liver failure have been reported with asparaginase treatment in adults. Also, asparaginase may increase the toxicity of drugs bound to plasma proteins or metabolized by the liver.

MANAGEMENT: The risk of additive hepatotoxicity should be considered when asparaginase is used with other hepatotoxic agents (e.g., alcohol, androgens, antituberculosis agents, azole antifungal agents, ACE inhibitors, macrolide antibiotics, nonsteroidal anti-inflammatory agents, nucleoside reverse transcriptase inhibitors, sulfonamides, thiazolidinediones, and statins). Liver function tests should be monitored at regular intervals during asparaginase treatment with or without other hepatotoxic drugs. Patients should be advised to seek medical attention if they experience potential symptoms of hepatotoxicity such as right upper quadrant pain, increasing abdominal size, fever, rash, itching, anorexia, nausea, vomiting, fatigue, malaise, dark urine, pale stools, and jaundice.

References

  1. (2001) "Product Information. Oncaspar (pegaspargase)." Rhone Poulenc Rorer
  2. (2001) "Product Information. Elspar (asparaginase)." Merck & Co., Inc
  3. Cerner Multum, Inc. "UK Summary of Product Characteristics."
  4. Cerner Multum, Inc. "Australian Product Information."
  5. "Product Information. Erwinaze (asparaginase Erwinia chrysanthemi)." EUSA Pharma
  6. Cerner Multum, Inc (2015) "ANVISA Bulário Eletrônico."
  7. (2019) "Product Information. Asparlas (calaspargase pegol)." Servier
  8. Al-Nawakil C, Willems L, Mauprivez C, et al. (2014) "Successful treatment of l-asparaginase-induced severe acute hepatotoxicity using mitochondrial cofactors." Leuk Lymphoma, 55, p. 1670-4
  9. Christ TN, Stock W, Knoebel RW (2018) "Incidence of asparaginase-related hepatotoxicity, pancreatitis, and thrombotic events in adults with acute lymphoblastic leukemia treated with a pediatric-inspired regimen." J Oncol Pharm Pract, 24, p. 299-308
  10. Jenkins R, Perlin E (1987) "Severe hepatotoxicity from Escherichia coli L-asparaginase." J Natl Med Assoc, 79, p. 775-9
  11. Lu G, Karur V, Herrington JD, Walker MG (2016) "Successful treatment of pegaspargase-induced acute hepatotoxicity with vitamin B complex and L-carnitine" Proc (Bayl Univ Med Cent), 29, p. 46-7
  12. Bodmer M, Sulz M, Stadlmann S, Droll A, Terracciano L, Krahenbuhl S (2006) "Fatal liver failure in an adult patient with acute lymphoblastic leukemia following treatment with L-asparaginase." Digestion, 74, epub
  13. Burke PW, Aldoss I, Lunning MA, et al. (2013) "High-grade PEGylated asparaginase-related hepatotoxicity occurrence in a pediatric-inspired adult acute lymphoblastic leukemia regimen does not necessarily predict recurrent hepatotoxicity in subsequent cycles." Blood, 122, p. 2671
View all 13 references

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Minor

amoxicillin clarithromycin

Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole) and Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)

Although some in vitro data indicate synergism between macrolide antibiotics and penicillins, other in vitro data indicate antagonism. When these drugs are given together, neither has predictable therapeutic efficacy. Data are available for erythromycin, although theoretically this interaction could occur with any macrolide. Except for monitoring of the effectiveness of antibiotic therapy, no special precautions appear to be necessary.

References

  1. Strom J (1961) "Penicillin and erythromycin singly and in combination in scarlatina therapy and the interference between them." Antibiot Chemother, 11, p. 694-7
  2. Cohn JR, Jungkind DL, Baker JS (1980) "In vitro antagonism by erythromycin of the bactericidal action of antimicrobial agents against common respiratory pathogens." Antimicrob Agents Chemother, 18, p. 872-6
  3. Penn RL, Ward TT, Steigbigel RT (1982) "Effects of erythromycin in combination with penicillin, ampicillin, or gentamicin on the growth of listeria monocytogenes." Antimicrob Agents Chemother, 22, p. 289-94

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Minor

clarithromycin omeprazole

Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole) and Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)

Clarithromycin may increase and prolong the omeprazole plasma concentration. The mechanism may be related to clarithromycin inhibition of hepatic cytochrome P450 enzymes responsible for omeprazole metabolism. Coadministration of omeprazole may result in an increase in clarithromycin and 14-(R)-hydroxyclarithromycin plasma concentrations. These increases may be due to the effect of omeprazole on gastric pH.

References

  1. Zhou Q, Yamamoto I, Fukuda T, Ohno M, Sumida A, Azuma J (1999) "CYP2C19 genotypes and omeprazole metabolism after single and repeated dosing when combined with clarithromycin." Eur J Clin Pharmacol, 55, p. 43-7
  2. Gustavson LE, Kaiser JF, Edmonds AL, Locke CS, DeBartolo ML, Schneck DW (1995) "Effect of omeprazole on concentrations of clarithromycin in plasma and gastric tissue at steady state." Antimicrob Agents Chemother, 39, p. 2078-83
  3. Furuta T, Ohashi K, Kobayashi K, Iida I, Yoshida H, Shirai N, Takashima M, Kosuge K, Hanai H, Chiba K, Ishizaki T, Kaneko E (1999) "Effects of clarithromycin on the metabolism of omeprazole in relation to CYP2C19 genotype status in humans." Clin Pharmacol Ther, 66, p. 265-74

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Drug and food interactions

Minor

clarithromycin food

Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)

Grapefruit juice may delay the gastrointestinal absorption of clarithromycin but does not appear to affect the overall extent of absorption or inhibit the metabolism of clarithromycin. The mechanism of interaction is unknown but may be related to competition for intestinal CYP450 3A4 and/or absorptive sites. In an open-label, randomized, crossover study consisting of 12 healthy subjects, coadministration with grapefruit juice increased the time to reach peak plasma concentration (Tmax) of both clarithromycin and 14-hydroxyclarithromycin (the active metabolite) by 80% and 104%, respectively, compared to water. Other pharmacokinetic parameters were not significantly altered. This interaction is unlikely to be of clinical significance.

References

  1. Cheng KL, Nafziger AN, Peloquin CA, Amsden GW (1998) "Effect of grapefruit juice on clarithromycin pharmacokinetics." Antimicrob Agents Chemother, 42, p. 927-9

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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.