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Drug Interactions between cefoperazone and trospium

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

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Interactions between your drugs

Moderate

cefoperazone trospium

Applies to: cefoperazone and trospium

MONITOR: Theoretically, coadministration of trospium chloride with other drugs that are eliminated by active tubular secretion may result in increased plasma concentrations of trospium and/or the coadministered drug(s). The mechanism is competitive inhibition of renal excretion. Drugs that are thought to undergo active tubular secretion include acyclovir/valacyclovir, cidofovir, cimetidine, digoxin, flecainide, ganciclovir/valganciclovir, metformin, midodrine, morphine, pancuronium, procainamide, quinidine, ranitidine, tenofovir, triamterene, and vancomycin.

MANAGEMENT: Patients receiving trospium chloride in combination with other drugs that undergo active tubular secretion should be monitored for excessive pharmacologic effects of one or both drugs, and the dosages of the drugs adjusted if necessary.

References (5)
  1. (2012) "Product Information. Sanctura (trospium)." Odyssey Pharmaceuticals
  2. (2024) "Product Information. Cobenfy (trospium-xanomeline)." Bristol-Myers Squibb
  3. (2019) "Product Information. Trosec (trospium)." Oryx Pharmaceuticals Inc
  4. (2022) "Product Information. Regurin (trospium)." Mylan Healthcare Sdn. Bhd.
  5. (2023) "Product Information. Trospium Chloride (trospium)." Padagis

Drug and food interactions

Moderate

trospium food

Applies to: trospium

ADJUST DOSING INTERVAL: Food may reduce the oral absorption and bioavailability of trospium chloride. According to the product labeling, administration of trospium chloride with a high fat meal reduced the peak plasma concentration (Cmax) and area under the concentration-time curve (AUC) by 70% to 80% compared to administration while fasting.

MANAGEMENT: To ensure maximal oral absorption, trospium chloride should be administered at least 1 hour before meals or on an empty stomach. If trospium chloride is administered as a combination with xanomeline, the manufacturer recommends administering the capsules at least 1 hour before a meal or at least 2 hours after a meal. Capsules should be taken whole.

References (5)
  1. (2012) "Product Information. Sanctura (trospium)." Odyssey Pharmaceuticals
  2. (2024) "Product Information. Cobenfy (trospium-xanomeline)." Bristol-Myers Squibb
  3. (2019) "Product Information. Trosec (trospium)." Oryx Pharmaceuticals Inc
  4. (2022) "Product Information. Regurin (trospium)." Mylan Healthcare Sdn. Bhd.
  5. (2023) "Product Information. Trospium Chloride (trospium)." Padagis
Moderate

cefoperazone food

Applies to: cefoperazone

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

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.