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Drug Interactions between cholecalciferol / genistein / zinc chelazome and Mandol

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

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Interactions between your drugs

Minor

cefamandole genistein

Applies to: Mandol (cefamandole) and cholecalciferol / genistein / zinc chelazome

Antibiotics may decrease the effects of soy isoflavones such as genistein and daidzein. Soy isoflavones are converted into their active forms in part by intestinal bacteria, thus alteration of the intestinal microflora by antibiotics may decrease availability of activated isoflavones. Data are limited. In a study consisting of 11 children ages 4 to 17 years who were fed a body weight-adjusted dose of soy nuts, the urinary excretion rates for genistein and all native isoflavones combined (i.e., genistein, daidzein, and glycitein) were reduced by 37% and 24%, respectively, during oral antibiotic treatment for infection compared to the healthy state when not on antibiotics. The urinary excretion rate for total isoflavones (i.e., native and activated isoflavones combined) was also reduced by 24% during antibiotic administration. The clinical significance of these changes is unknown. There was some indication that the infectious process itself may have played a role, either by altering the colonic flora or some other mechanism, although the extent is unclear.

References

  1. Therapeutic Research Faculty "Natural Medicines Comprehensive Database. http://www.naturaldatabase.com" (2008):
  2. Halm BM, Franke AA, Ashburn LA, Hebshi SM, Wilkens LR "Oral antibiotics decrease urinary isoflavonoid excretion in children after soy consumption." Nutr Cancer 60 (2008): 14-22

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Drug and food interactions

Moderate

cefamandole food

Applies to: Mandol (cefamandole)

GENERALLY AVOID: Some cephalosporins may occasionally induce a disulfiram-like reaction when coadministered with alcohol. The interaction has been reported for cefamandole, cefoperazone, cefotetan, and moxalactam. These agents contain an N-methylthiotetrazole (NMTT) side chain that may inhibit aldehyde dehydrogenase (ALDH) similar to disulfiram. Following ingestion of alcohol, inhibition of ALDH results in increased concentration of acetaldehyde, the accumulation of which produces an unpleasant physiologic response referred to as the 'disulfiram reaction'. Symptoms include flushing, throbbing in head and neck, throbbing headache, respiratory difficulty, nausea, vomiting, sweating, thirst, chest pain, palpitation, dyspnea, hyperventilation, tachycardia, hypotension, syncope, weakness, vertigo, blurred vision, and confusion. Severe reactions may result in respiratory depression, cardiovascular collapse, arrhythmias, myocardial infarction, acute congestive heart failure, unconsciousness, convulsions, and death. Cefonicid contains a structurally similar side chain but did not produce elevations in blood acetaldehyde or a disulfiram reaction to ethanol in 15 healthy volunteers given single and multiple one gram doses of the drug.

MANAGEMENT: Patients receiving cephalosporins with the NMTT side chain should avoid the concomitant use of alcohol and alcohol-containing products.

References

  1. Kline SS, Mauro VF, Forney RB Jr, et al. "Cefotetan-induced disulfiram-type reactions and hypoprothrombinemia." Antimicrob Agents Chemother 31 (1987): 1328-31
  2. Freundt KJ, Kitson TM "Inactivation of aldehyde dehydrogenase by a putative metabolite of cefamandole." Infection 14 (1986): 44-7
  3. Freundt KJ, Schreiner E, Christmann-Kleiss U "Cefamandole: a competitive inhibitor of aldehyde dehydrogenase." Infection 13 (1985): 91
  4. McMahon FG "Disulfiram-like reaction to a cephalosporin." JAMA 243 (1980): 2397
  5. Reeves DS, Davies AJ "Antabuse effect with cephalosporins." Lancet 2 (1980): 540
  6. Brown KR, Guglielmo BJ, Pons VG, Jacobs RA "Theophylline elixir, moxalactam, and a disulfiram reaction." Ann Intern Med 97 (1982): 621-2
  7. Umeda S, Arai T "Disulfiram-like reaction to moxalactam after celiac plexus alcohol block." Anesth Analg 64 (1985): 377
  8. Foster TS, Raehl CL, Wilson HD "Disulfiram-like reaction associated with a parenteral cephalosporin." Am J Hosp Pharm 37 (1980): 858-9
  9. McMahon FG, Ryan JR, Jain AK, LaCorte W, Ginzler F "Absence of disulfiram-type reactions to single and multiple doses of cefonicid: a placebo-controlled study." J Antimicrob Chemother 20 (1987): 913-8
View all 9 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.

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