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Drug Interactions between escitalopram and isocarboxazid

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

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Interactions between your drugs

Major

isocarboxazid escitalopram

Applies to: isocarboxazid and escitalopram

CONTRAINDICATED: By inhibiting serotonin metabolism, monoamine oxidase inhibitors (MAOIs) may potentiate the pharmacologic activity of selective serotonin reuptake inhibitors (SSRIs) and increase the risk of serotonin syndrome, which is a rare but serious and potentially fatal condition thought to result from hyperstimulation of brainstem 5-HT1A and 2A receptors. Symptoms of the serotonin syndrome may include mental status changes such as irritability, altered consciousness, confusion, hallucinations, and coma; autonomic dysfunction such as tachycardia, hyperthermia, diaphoresis, shivering, blood pressure lability, and mydriasis; neuromuscular abnormalities such as hyperreflexia, myoclonus, tremor, rigidity, and ataxia; and gastrointestinal symptoms such as abdominal cramping, nausea, vomiting, and diarrhea.

MANAGEMENT: In general, SSRIs should not be used concurrently with MAOIs or other agents that possess MAOI activity (e.g., furazolidone, procarbazine). At least 14 days should elapse between discontinuation of MAOI therapy and initiation of treatment with SSRIs, and vice versa. Due to the long half-life of fluoxetine and its active metabolite, norfluoxetine, a washout period of 5 weeks minimum is recommended when switching from fluoxetine to an MAOI. Similarly, a washout period of 3 weeks is recommended when switching from vortioxetine to an MAOI.

References

  1. Pettinger WA, Soyangco FG, Oates JA (1968) "Inhibition of monoamine oxidase in man by furazolidone." Clin Pharmacol Ther, 9, p. 442-7
  2. Schulz R, Antonin KH, Hoffmann E, et al. (1989) "Tyramine kinetics and pressor sensitivity during monoamine oxidase inhibition by selegiline." Clin Pharmacol Ther, 46, p. 528-36
  3. Kline SS, Mauro LS, Scala-Bennett DM, Zick D (1989) "Serotonin syndrome versus neuroleptic malignant death syndrome as a cause of death." Clin Pharm, 8, p. 510-4
  4. Sternbach H (1988) "Danger of MAOI therapy after fluoxetine withdrawal." Lancet, 2, p. 850-1
  5. Nierenberg DW, Semprebon M (1993) "The central nervous system serotonin syndrome." Clin Pharmacol Ther, 53, p. 84-8
  6. Sternbach H (1991) "The serotonin syndrome." Am J Psychiatry, 148, p. 705-13
  7. Feighner JP, Boyer WF, Tyler DL, Neborsky RJ (1990) "Adverse consequences of fluoxetine-MAOI combination therapy." J Clin Psychiatry, 51, p. 222-5
  8. Suchowersky O, deVries J (1990) "Possible interactions between deprenyl and prozac." Can J Neurol Sci, 17, p. 352-3
  9. Ciraulo DA, Shader RI (1990) "Fluoxetine drug-drug interactions. II." J Clin Psychopharmacol, 10, p. 213-7
  10. Ciraulo DA, Shader RI (1990) "Fluoxetine drug-drug interactions: I. Antidepressants and antipsychotics." J Clin Psychopharmacol, 10, p. 48-50
  11. Graham PM, Ilett KF (1988) "Danger of MAOI therapy after fluoxetine withdrawal." Lancet, 2, p. 1255-6
  12. Bhatara VS, Bandettini FC (1993) "Possible interaction between sertraline and tranylcypromine." Clin Pharm, 12, p. 222-5
  13. (2001) "Product Information. Zoloft (sertraline)." Roerig Division
  14. Suchowersky O, deVries JD (1990) "Interaction of fluoxetine and selegiline." Can J Psychiatry, 35, p. 571-2
  15. (2001) "Product Information. Prozac (fluoxetine)." Dista Products Company
  16. (2001) "Product Information. Paxil (paroxetine)." GlaxoSmithKline
  17. Brannan SK, Talley BJ, Bowden CL (1994) "Sertraline and isocarboxazid cause a serotonin syndrome." J Clin Psychopharmacol, 14, p. 144-5
  18. Graber MA, Hoehns TB, Perry PJ (1994) "Sertraline-phenelzine drug interaction: a serotonin syndrome reaction." Ann Pharmacother, 28, p. 732-5
  19. Ruiz F (1994) "Fluoxetine and the serotonin syndrome." Ann Emerg Med, 24, p. 983-5
  20. (2001) "Product Information. Luvox (fluvoxamine)." Solvay Pharmaceuticals Inc
  21. Phillips SD, Ringo P (1995) "Phenelzine and venlafaxine interaction." Am J Psychiatry, 152, p. 1400-1
  22. Darcy PF, Griffin JP (1995) "Interactions with drugs used in the treatment of depressive illness." Adverse Drug React Toxicol Rev, 14, p. 211-31
  23. De Vita VT, Hahn MA, Oliverio VT (1965) "Monoamine oxidase inhibition by a new carcinostatic agent, n-isopropyl-a-(2-methylhydrazino)-p-toluamide (MIH). (30590)." Proc Soc Exp Biol Med, 120, p. 561-5
  24. Fischer P (1995) "Serotonin syndrome in the elderly after antidepressive monotherapy." J Clin Psychopharmacol, 15, p. 440-2
  25. Corkeron MA (1995) "Serotonin syndrome - a potentially fatal complication of antidepressant therapy." Med J Aust, 163, p. 481-2
  26. Beasley CM Jr, Masica DN, Heiligenstein JH, Wheadon DE, Zerbe RL (1993) "Possible monoamine oxidase inhibitor-serotonin uptake inhibitor interaction: fluoxetine clinical data and preclinical findings." J Clin Psychopharmacol, 13, p. 312-20
  27. Mills KC (1997) "Serotonin syndrome: A clinical update." Crit Care Clin, 13, p. 763
  28. (2001) "Product Information. Celexa (citalopram)." Forest Pharmaceuticals
  29. Chan BSH, Graudins A, Whyte IM, Dawson AH, Braitberg G, Duggin GG (1998) "Serotonin syndrome resulting from drug interactions." Med J Aust, 169, p. 523-5
  30. (2002) "Product Information. Lexapro (escitalopram)." Forest Pharmaceuticals
  31. Martin TG (1996) "Serotonin syndrome." Ann Emerg Med, 28, p. 520-6
  32. Gillman PK (2005) "Monoamine oxidase inhibitors, opioid analgesics and serotonin toxicity." Br J Anaesth
  33. Paruchuri P, Godkar D, Anandacoomarswamy D, Sheth K, Niranjan S (2006) "Rare case of serotonin syndrome with therapeutic doses of paroxetine." Am J Ther, 13, p. 550-552
  34. Jimenez-Genchi A (2006) "Immediate switching from moclobemide to duloxetine may induce serotonin syndrome." J Clin Psychiatry, 67, p. 1821-1822
  35. (2013) "Product Information. Brintellix (vortioxetine)." Takeda Pharmaceuticals America
View all 35 references

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Drug and food interactions

Major

isocarboxazid food

Applies to: isocarboxazid

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

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Moderate

escitalopram food

Applies to: escitalopram

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

MANAGEMENT: Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.

References

  1. Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P (1990) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc.
  3. (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
  4. (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
View all 4 references

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Therapeutic duplication warnings

Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.

Duplication

Antidepressants

Therapeutic duplication

The recommended maximum number of medicines in the 'antidepressants' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'antidepressants' category:

  • escitalopram
  • isocarboxazid

Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.

See also

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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.

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