Skip to main content

Drug Interactions between furazolidone and Technivie

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

Edit list (add/remove drugs)

Interactions between your drugs

Moderate

furazolidone ritonavir

Applies to: furazolidone and Technivie (ombitasvir / paritaprevir / ritonavir)

GENERALLY AVOID: Ritonavir capsules, ritonavir oral solution, lopinavir-ritonavir oral solution, and tipranavir capsules all contain alcohol, which may produce a disulfiram-like reaction when coadministered with drugs that can inhibit aldehyde dehydrogenase (ALDH) such as nitroimidazoles (e.g., metronidazole, tinidazole), nitrofurans (e.g., furazolidone, nifurtimox), and cephalosporins with an N-methylthiotetrazole (NMTT) side chain that structurally resembles disulfiram. Following ingestion of alcohol, inhibition of ALDH results in increased concentrations of acetaldehyde, the accumulation of which can produce 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, arrhythmia, myocardial infarction, acute congestive heart failure, unconsciousness, convulsions, and death. The interaction is well established for disulfiram. However, data for other potential ALDH inhibitors such as metronidazole and cephalosporins are limited and conflicting.

MANAGEMENT: Until further information is available, use of ritonavir capsules, ritonavir oral solution, lopinavir-ritonavir oral solution, or tipranavir capsules with nitroimidazoles (including vaginal formulations), nitrofurans, and certain cephalosporins should be avoided if possible.

References

  1. Uri JV, Parks DB "Disulfiram-like reaction to certain cephalosporins." Ther Drug Monit 5 (1983): 219-24
  2. Kline SS, Mauro VF, Forney RB Jr, et al. "Cefotetan-induced disulfiram-type reactions and hypoprothrombinemia." Antimicrob Agents Chemother 31 (1987): 1328-31
  3. Portier H, Chalopin JM, Freysz M, Tanter Y "Interaction between cephalosporins and alcohol." Lancet 08/02/80 (1980): 263
  4. Shimada J, Hayashi Y, Nakamura K "Cefmetazole: clinical evaluation of efficacy and safety in Japan." Drugs Exp Clin Res 11 (1985): 181-94
  5. Freundt KJ, Kitson TM "Inactivation of aldehyde dehydrogenase by a putative metabolite of cefamandole." Infection 14 (1986): 44-7
  6. Freundt KJ, Schreiner E, Christmann-Kleiss U "Cefamandole: a competitive inhibitor of aldehyde dehydrogenase." Infection 13 (1985): 91
  7. McMahon FG "Disulfiram-like reaction to a cephalosporin." JAMA 243 (1980): 2397
  8. Reeves DS, Davies AJ "Antabuse effect with cephalosporins." Lancet 2 (1980): 540
  9. Giannini AJ, DeFrance DT "Metronidazole and alcohol: potential for combinative abuse." J Toxicol Clin Toxicol 20 (1983): 509-15
  10. Alexander I "Alcohol-antabuse syndrome in patients receiving metronidazole during gynaecological treatment." Br J Clin Pract 39 (1985): 292-3
  11. Harries DP, Teale KF, Sunderland G "Metronidazole and alcohol: potential problems." Scott Med J 35 (1990): 179-80
  12. Neu HC, Prince AS "Interaction between moxalactam and alcohol." Lancet June (1980): 1422
  13. Brown KR, Guglielmo BJ, Pons VG, Jacobs RA "Theophylline elixir, moxalactam, and a disulfiram reaction." Ann Intern Med 97 (1982): 621-2
  14. Umeda S, Arai T "Disulfiram-like reaction to moxalactam after celiac plexus alcohol block." Anesth Analg 64 (1985): 377
  15. "Product Information. Flagyl (metronidazole)." Searle PROD (2001):
  16. Jones RO "Death following the ingestion of alcohol in an antabuse treated patient." Can Med Assoc J 60 (1949): 609-12
  17. van Ieperen L "Sudden death during disulfiram-ethanol reaction." S Afr Med J 66 (1984): 165
  18. Buening MK, et al. "Disulfiram-like reaction to beta-lactams." JAMA 245 (1981): 2047
  19. Foster TS, Raehl CL, Wilson HD "Disulfiram-like reaction associated with a parenteral cephalosporin." Am J Hosp Pharm 37 (1980): 858-9
  20. Elenbaas RM "Drug therapy reviews: management of the disulfiram-alcohol reaction." Am J Hosp Pharm 34 (1977): 827-31
  21. "Product Information. MetroGel-Vaginal (metroNIDAZOLE topical)." Curatek Pharmaceuticals Ltd (2022):
  22. "Product Information. Norvir (ritonavir)." Abbott Pharmaceutical PROD (2001):
  23. Cina SJ, Russell RA, Conradi SE "Sudden death due to metronidazole/ethanol interaction." Am J Forensic Med Pathol 17 (1996): 343-6
  24. "Product Information. Furoxone (furazolidone)." Roberts Pharmaceutical Corporation PROD (2001):
  25. Williams CS, Woodcock KR "Do ethanol and metronidazole interact to produce a disulfiram-like reaction?." Ann Pharmacother 34 (2000): 255-7
  26. "Product Information. Kaletra (lopinavir-ritonavir)." Abbott Pharmaceutical PROD (2001):
  27. Visapaa JP, Tillonen JS, Kaihovaara PS, Salaspuro MP "Lack of disulfiram-like reaction with metronidazole and ethanol." Ann Pharmacother 36 (2002): 971-4
  28. Krulewitch CJ "An unexpected adverse drug effect." J Midwifery Womens Health 48 (2003): 67-8
  29. 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
  30. "Product Information. Tindamax (tinidazole)." Presutti Laboratories Inc (2004):
  31. "Product Information. Aptivus (tipranavir)." Boehringer-Ingelheim (2005):
View all 31 references

Switch to consumer interaction data

Drug and food interactions

Major

furazolidone food

Applies to: furazolidone

CONTRAINDICATED: Foods that contain large amounts of tyramine may precipitate a hypertensive crisis in patients treated with monoamine oxidase inhibitors (MAOIs). The mechanism is inhibition of MAO-A, the enzyme responsible for metabolizing exogenous amines such as tyramine in the gut and preventing them from being absorbed intact. Once absorbed, tyramine is metabolized to octopamine, a substance that is believed to displace norepinephrine from storage granules.

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

MANAGEMENT: In general, patients treated with MAOIs or other agents that possess MAOI activity (e.g., furazolidone, linezolid, procarbazine) should avoid consumption of products that contain large amounts of amines and protein foods in which aging or breakdown of protein is used to increase flavor. These foods include cheese (particularly strong, aged or processed cheeses), sour cream, wine (particularly red wine), champagne, beer, pickled herring, anchovies, caviar, shrimp paste, liver (particularly chicken liver), dry sausage, salamis, figs, raisins, bananas, avocados, chocolate, soy sauce, bean curd, sauerkraut, yogurt, papaya products, meat tenderizers, fava bean pods, protein extracts, yeast extracts, and dietary supplements. Caffeine may also precipitate hypertensive crisis so its intake should be minimized as well. At least 14 days should elapse following discontinuation of MAOI therapy before these foods may be consumed. Specially designed reference materials and dietary consultation are recommended so that an appropriate and safe diet can be planned. Patients should be advised to promptly seek medical attention if they experience potential signs and symptoms of a hypertensive crisis such as severe headache, visual disturbances, difficulty thinking, stupor or coma, seizures, chest pain, unexplained nausea or vomiting, and stroke-like symptoms. Patients should also be counseled not to use MAOIs with alcohol, and to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them.

References

  1. Pettinger WA, Soyangco FG, Oates JA "Inhibition of monoamine oxidase in man by furazolidone." Clin Pharmacol Ther 9 (1968): 442-7
  2. Goldberg LI "Monoamine oxidase inhibitors: adverse reactions and possible mechanisms." JAMA 190 (1964): 456-62
  3. Nuessle WF, Norman FC, Miller HE "Pickled herring and tranylcypromine reaction." JAMA 192 (1965): 142-3
  4. Sweet RA, Liebowitz MR, Holt CS, Heimberg RG "Potential interactions between monoamine oxidase inhibitors and prescribed dietary supplements." J Clin Psychopharmacol 11 (1991): 331-2
  5. Walker JI, Davidson J, Zung WWK "Patient compliance with MAO Inhibitor therapy." J Clin Psychiatry 45 (1984): 78-80
  6. Ban TA "Drug interactions with psychoactive drugs." Dis Nerv Syst 36 (1975): 164-6
  7. Darcy PF, Griffin JP "Interactions with drugs used in the treatment of depressive illness." Adverse Drug React Toxicol Rev 14 (1995): 211-31
  8. Maxwell MB "Reexamining the dietary restrictions with procarbazine (an MAOI)." Cancer Nurs 3 (1980): 451-7
  9. "Product Information. Matulane (procarbazine)." Roche Laboratories PROD (2001):
  10. De Vita VT, Hahn MA, Oliverio VT "Monoamine oxidase inhibition by a new carcinostatic agent, n-isopropyl-a-(2-methylhydrazino)-p-toluamide (MIH). (30590)." Proc Soc Exp Biol Med 120 (1965): 561-5
  11. Zetin M, Plon L, DeAntonio M "MAOI reaction with powdered protein dietary supplement." J Clin Psychiatry 48 (1987): 499
  12. Domino EF, Selden EM "Red wine and reactions." J Clin Psychopharmacol 4 (1984): 173-4
  13. Tailor SA, Shulman KI, Walker SE, Moss J, Gardner D "Hypertensive episode associated with phenelzine and tap beer--a reanalysis of the role of pressor amines in beer." J Clin Psychopharmacol 14 (1994): 5-14
  14. Pohl R, Balon R, Berchou R "Reaction to chicken nuggets in a patient taking an MAOI." Am J Psychiatry 145 (1988): 651
  15. "Product Information. Furoxone (furazolidone)." Roberts Pharmaceutical Corporation PROD (2001):
  16. "Product Information. Nardil (phenelzine)." Parke-Davis PROD (2001):
  17. "Product Information. Marplan (isocarboxazid)." Roche Laboratories PROD (2001):
  18. "Product Information. Zyvox (linezolid)." Pharmacia and Upjohn PROD (2001):
  19. Martin TG "Serotonin syndrome." Ann Emerg Med 28 (1996): 520-6
View all 19 references

Switch to consumer interaction data

Moderate

ritonavir food

Applies to: Technivie (ombitasvir / paritaprevir / ritonavir)

ADJUST DOSING INTERVAL: Administration with food may modestly affect the bioavailability of ritonavir from the various available formulations. When the oral solution was given under nonfasting conditions, peak ritonavir concentrations decreased 23% and the extent of absorption decreased 7% relative to fasting conditions. Dilution of the oral solution (within one hour of dosing) with 240 mL of chocolate milk or a nutritional supplement (Advera or Ensure) did not significantly affect the extent and rate of ritonavir absorption. When a single 100 mg dose of the tablet was administered with a high-fat meal (907 kcal; 52% fat, 15% protein, 33% carbohydrates), approximately 20% decreases in mean peak concentration (Cmax) and systemic exposure (AUC) were observed relative to administration after fasting. Similar decreases in Cmax and AUC were reported when the tablet was administered with a moderate-fat meal. In contrast, the extent of absorption of ritonavir from the soft gelatin capsule formulation was 13% higher when administered with a meal (615 KCal; 14.5% fat, 9% protein, and 76% carbohydrate) relative to fasting.

MANAGEMENT: Ritonavir should be taken with meals to enhance gastrointestinal tolerability.

References

  1. "Product Information. Norvir (ritonavir)." Abbott Pharmaceutical PROD (2001):

Switch to consumer interaction data

Moderate

paritaprevir food

Applies to: Technivie (ombitasvir / paritaprevir / ritonavir)

ADJUST DOSING INTERVAL: Food enhances the oral bioavailability of ombitasvir, paritaprevir, ritonavir, and dasabuvir. Relative to fasting conditions, administration of ombitasvir, paritaprevir, ritonavir, and dasabuvir with a moderate-fat meal (approximately 600 Kcal; 20% to 30% calories from fat) increased the mean systemic exposure (AUC) by 82%, 211%, 49%, and 30%, respectively. Relative to fasting conditions, administration of ombitasvir, paritaprevir, ritonavir, and dasabuvir with a high-fat meal (approximately 900 Kcal; with 60% calories from fat) increased the mean AUC by 76%, 180%, 44%, and 22%, respectively.

MANAGEMENT: Ombitasvir/paritaprevir/ritonavir plus dasabuvir should always be administered with a meal. The fat or calorie content does not matter.

References

  1. "Product Information. Viekira Pak (dasabuvir/ombitasvir/paritaprev/ritonav)." AbbVie US LLC (2022):

Switch to consumer interaction data

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.

See also

Report options

Loading...
QR code containing a link to this page

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.

Medical Disclaimer