Interactions between Isocarboxazid and Viibryd
1 drug interaction and 46 additional warnings found for the following 2 drugs:
- isocarboxazid
- Viibryd (vilazodone)
Drug interactions
Major drug interactions
Major:
isocarboxazid vilazodone
Applies to: isocarboxazid and Viibryd (vilazodone)
Contraindicated
By inhibiting serotonin metabolism, monoamine oxidase inhibitors (MAOIs) may potentiate the pharmacologic activity of serotonergic agents such as serotonin reuptake inhibitors, 5-HT1 receptor agonists, ergot alkaloids, buspirone, dextromethorphan, and most antidepressants. The result may be an increased 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, serotonergic agents should not be used concurrently with MAOIs or other agents that possess MAOI activity (e.g., furazolidone, methylene blue, procarbazine). At least 14 days should elapse between discontinuation of MAOI therapy and initiation of treatment with serotonergic agents. A washout period of 5 to 14 days is usually recommended when switching from another antidepressant to an MAOI; however, the individual product labeling should be consulted.
References (54)
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- 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
- Sternbach H (1988) "Danger of MAOI therapy after fluoxetine withdrawal." Lancet, 2, p. 850-1
- Sovner R, Wolfe J (1988) "Interaction between dextromethorphan and monoamine oxidase inhibitor therapy with isocarboxazid ." N Engl J Med, 319, p. 1671
- Bem JL, Peck R (1992) "Dextromethorphan. An overview of safety issues." Drug Saf, 7, p. 190-9
- Nierenberg DW, Semprebon M (1993) "The central nervous system serotonin syndrome." Clin Pharmacol Ther, 53, p. 84-8
- Graham PM, Potter JM, Paterson J (1982) "Combination monoamine oxidase inhibitor/tricyclic antidepressants interaction." Lancet, 2, p. 440
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- (2002) "Product Information. D.H.E. 45 (dihydroergotamine)." Sandoz Pharmaceuticals Corporation
- Sternbach H (1991) "The serotonin syndrome." Am J Psychiatry, 148, p. 705-13
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- (2001) "Product Information. Effexor (venlafaxine)." Wyeth-Ayerst Laboratories
- Brannan SK, Talley BJ, Bowden CL (1994) "Sertraline and isocarboxazid cause a serotonin syndrome." J Clin Psychopharmacol, 14, p. 144-5
- Graber MA, Hoehns TB, Perry PJ (1994) "Sertraline-phenelzine drug interaction: a serotonin syndrome reaction." Ann Pharmacother, 28, p. 732-5
- Cetaruk EW, Aaron CK (1994) "Hazards of nonprescription medications." Emerg Med Clin North Am, 12, p. 483-510
- Diamond S (1995) "The use of sumatriptan in patients on monoamine oxidase inhibitors." Neurology, 45, p. 1039-40
- Phillips SD, Ringo P (1995) "Phenelzine and venlafaxine interaction." Am J Psychiatry, 152, p. 1400-1
- Klysner R, Larsen JK, Sorensen P, Hyllested M, Pedersen BD (1995) "Toxic interaction of venlafaxine and isocarboxazide." Lancet, 346, p. 1298-9
- Darcy PF, Griffin JP (1995) "Interactions with drugs used in the treatment of depressive illness." Adverse Drug React Toxicol Rev, 14, p. 211-31
- Heisler MA, Guidry JR, Arnecke B (1996) "Serotonin syndrome induced by administration of venlafaxine and phenelzine." Ann Pharmacother, 30, p. 84
- 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
- Fischer P (1995) "Serotonin syndrome in the elderly after antidepressive monotherapy." J Clin Psychopharmacol, 15, p. 440-2
- Corkeron MA (1995) "Serotonin syndrome - a potentially fatal complication of antidepressant therapy." Med J Aust, 163, p. 481-2
- Thomas JM, Rubin EH (1984) "Case report of a toxic reaction from a combination of tryptophan and phenelzine." Am J Psychiatry, 141, p. 281-3
- Pope HG Jr, Jonas JM, Hudson JI, Kafka MP (1985) "Toxic reactions to the combination of monoamine oxidase inhibitors and tryptophan." Am J Psychiatry, 142, p. 491-2
- Alvine G, Black DW, Tsuang D (1990) "Case of delirium secondary to phenelzine/L-tryptophan combination." J Clin Psychiatry, 51, p. 311
- Staufenberg EF, Tantam D (1989) "Malignant hyperpyrexia syndrome in combined treatment." Br J Psychiatry, 154, p. 577-8
- Levy AB, Bucher P, Votolato N (1985) "Myoclonus, hyperreflexia and diaphoresis in patients on phenelzine- tryptophan combination treatment." Can J Psychiatry, 30, p. 434-6
- 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
- Mills KC (1997) "Serotonin syndrome: A clinical update." Crit Care Clin, 13, p. 763
- Gardner DM, Lynd LD (1998) "Sumatriptan contraindications and the serotonin syndrome." Ann Pharmacother, 32, p. 33-8
- Mathew NT, Tietjen GE, Lucker C (1996) "Serotonin syndrome complicating migraine pharmacotherapy." Cephalalgia, 16, p. 323-7
- Weiner LA, Smythe M, Cisek J (1998) "Serotonin syndrome secondary to phenelzine-venlafaxine interaction." Pharmacotherapy, 18, p. 399-403
- Diamond S, Pepper BJ, Diamond ML, Freitag FG, Urban GJ, Erdemoglu AK (1998) "Serotonin syndrome induced by transitioning from phenelzine to venlafaxine: four patient reports." Neurology, 51, p. 274-6
- 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
- Brubacher JR, Hoffman RS, Lurin MJ (1996) "Serotonin syndrome from venlafaxine-tranylcypromine interaction." Vet Hum Toxicol, 38, p. 358-61
- Miller LG (1998) "Herbal medicinals: selected clinical considerations focusing on known or potential drug-herb interactions." Arch Intern Med, 158, p. 2200-11
- Martin TG (1996) "Serotonin syndrome." Ann Emerg Med, 28, p. 520-6
- Jacob JE, Wagner ML, Sage JI (2003) "Safety of selegiline with cold medications." Ann Pharmacother, 37, p. 438-41
- (2004) "Product Information. Cymbalta (duloxetine)." Lilly, Eli and Company
- (2005) "Product Information. Manerix (moclobemide)." Hoffmann-La Roche Limited
- Gillman PK (2005) "Monoamine oxidase inhibitors, opioid analgesics and serotonin toxicity." Br J Anaesth
- Bodner RA, Lynch T, Lewis L, Kahn D (1995) "Serotonin syndrome." Neurology, 45, p. 219-23
- Jimenez-Genchi A (2006) "Immediate switching from moclobemide to duloxetine may induce serotonin syndrome." J Clin Psychiatry, 67, p. 1821-1822
- (2008) "Product Information. Pristiq (desvenlafaxine)." Wyeth Laboratories
- (2009) "Product Information. Savella (milnacipran)." Forest Pharmaceuticals
- (2011) "Product Information. Viibryd (vilazodone)." Trovis Pharmaceuticals LLC
- (2013) "Product Information. Fetzima (levomilnacipran)." Forest Pharmaceuticals
Food/lifestyle interactions
Major food/lifestyle interactions
Major:
isocarboxazid Food/Lifestyle
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 (19)
- Pettinger WA, Soyangco FG, Oates JA (1968) "Inhibition of monoamine oxidase in man by furazolidone." Clin Pharmacol Ther, 9, p. 442-7
- Goldberg LI (1964) "Monoamine oxidase inhibitors: adverse reactions and possible mechanisms." JAMA, 190, p. 456-62
- Nuessle WF, Norman FC, Miller HE (1965) "Pickled herring and tranylcypromine reaction." JAMA, 192, p. 142-3
- 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
- Walker JI, Davidson J, Zung WWK (1984) "Patient compliance with MAO Inhibitor therapy." J Clin Psychiatry, 45, p. 78-80
- Ban TA (1975) "Drug interactions with psychoactive drugs." Dis Nerv Syst, 36, p. 164-6
- Darcy PF, Griffin JP (1995) "Interactions with drugs used in the treatment of depressive illness." Adverse Drug React Toxicol Rev, 14, p. 211-31
- Maxwell MB (1980) "Reexamining the dietary restrictions with procarbazine (an MAOI)." Cancer Nurs, 3, p. 451-7
- (2001) "Product Information. Matulane (procarbazine)." Roche Laboratories
- 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
- Zetin M, Plon L, DeAntonio M (1987) "MAOI reaction with powdered protein dietary supplement." J Clin Psychiatry, 48, p. 499
- Domino EF, Selden EM (1984) "Red wine and reactions." J Clin Psychopharmacol, 4, p. 173-4
- 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
- Pohl R, Balon R, Berchou R (1988) "Reaction to chicken nuggets in a patient taking an MAOI." Am J Psychiatry, 145, p. 651
- (2001) "Product Information. Furoxone (furazolidone)." Roberts Pharmaceutical Corporation
- (2001) "Product Information. Nardil (phenelzine)." Parke-Davis
- (2001) "Product Information. Marplan (isocarboxazid)." Roche Laboratories
- (2001) "Product Information. Zyvox (linezolid)." Pharmacia and Upjohn
- Martin TG (1996) "Serotonin syndrome." Ann Emerg Med, 28, p. 520-6
Moderate food/lifestyle interactions
Moderate:
vilazodone Food/Lifestyle
Applies to: Viibryd (vilazodone)
Generally avoid
Alcohol may potentiate some of the pharmacologic effects of vilazodone. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.
Adjust dosing interval
Food enhances the oral bioavailability of vilazodone. According to the product labeling, vilazodone blood concentrations in the fasted state can be decreased by approximately 50% compared to the fed state, which may result in diminished effectiveness in some patients. The absolute bioavailability of vilazodone is 72% with food. In study subjects, administration with food (high-fat or light meal) increased vilazodone peak plasma concentration (Cmax) by approximately 147% to 160% and systemic exposure (AUC) by approximately 64% to 85%.
Management
Patients receiving vilazodone should be advised to avoid consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how vilazodone affects them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities. Vilazodone should be taken with food. Administration without food may result in inadequate drug concentrations and diminished effectiveness.
References (1)
- (2011) "Product Information. Viibryd (vilazodone)." Trovis Pharmaceuticals LLC
Disease interactions
44 potential interactions Applies to: 25 conditions, including Depression, Bipolar Disorder, Heart Failure, Headache, and Heart Attack.
Alcoholism
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Alcoholism.
The use of monoamine oxidase inhibitors with alcohol or any other CNS depressants is contraindicated.
Angina
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Angina.
Monoamine oxidase inhibitors may have the capacity to suppress anginal pain that would otherwise serve as a warning of myocardial ischemia. Caution is advised in patients with a history of angina or risk of myocardial infarction.
Bipolar Disorder
Major:
Viibryd
The vilazodone in Viibryd has a major potential interaction with Bipolar Disorder.
Antidepressants increased the risk of suicidal thoughts and behavior in children, adolescents, and young adults in short-term trials; these trials did not show increased risk in patients older than 24 years and risk was reduced in patients 65 years and older. Adult and pediatric patients with major depressive disorder may experience worsening of their depression and/or the emergence of suicidal ideation and behavior (suicidality) or unusual changes in behavior, whether or not they are taking antidepressants; this risk may persist until significant remission occurs. Suicide is a known risk of depression and certain other psychiatric disorders; such disorders are the strongest predictors of suicide. Patients of all ages treated with antidepressants for any indication should be monitored appropriately and observed closely for clinical worsening, suicidality, and unusual changes in behavior, especially during the first few months of drug therapy, and at times of dose changes. Family members/caregivers should be advised to monitor for changes in behavior and to notify the health care provider. Changing the therapeutic regimen (including discontinuing the medication) should be considered in patients whose depression is persistently worse, or who are experiencing emergent suicidal thoughts or behaviors.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Bipolar Disorder.
Monoamine oxidase inhibitor (MAOI) antidepressants may cause excessive stimulation in hyperactive or schizophrenic patients. Symptoms of psychosis may be aggravated in schizophrenia, particularly that with paranoid symptomatology. Depressed patients, usually those with bipolar disorder, may experience a switch from depression to mania or hypomania. Therapy with MAOI antidepressants should be administered cautiously in patients with hyperactive or hyperexcitable personalities, schizophrenia or bipolar disorder.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Bipolar Disorder.
A major depressive episode can be the initial presentation of bipolar disorder. Patients with depressive symptoms should be adequately screened to determine if they are at risk for bipolar disorder prior to initiating treatment with a monoamine oxidase inhibitor (MAOI). This screening should include a detailed psychiatric history, including a family history of suicide, bipolar disorder, and depression. It should be noted that MAOIs antidepressants are not approved for use in treating bipolar depression.
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Bipolar Disorder.
Therapy with vilazodone may cause activation of mania and hypomania and should be used with caution in patients with personal or family history of mania, hypomania, bipolar disorder, and other mood disorders.
Bleeding Disorder
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Bleeding Disorder.
Some antidepressants should be administered with caution in patients with an increased risk for hemorrhage. Patients should be advised to immediately report any signs and symptoms suggestive of bleeding complications, including ecchymosis, hematoma, epistaxis, and petechia.
Carcinoid Syndrome
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Carcinoid Syndrome.
The use of nonspecific monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with carcinoid syndrome. Nonspecific MAOIs inhibit the breakdown of pressor amines, including serotonin, and may exacerbate symptoms of the syndrome.
Cardiovascular Conditions and Disorders
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Cardiovascular Conditions and Disorders.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with cerebrovascular or cardiovascular disease, including hypertension and congestive heart failure. Nonspecific MAOIs inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases. MAOI antidepressants are also commonly associated with dose-related orthostatic hypotension, which occurs most frequently in patients with preexisting hypertension but may be minimized with slow, gradual titration. Blood pressure should be monitored closely in all patients who receive MAOI therapy, and patients should be advised to stop taking the medication and seek medical attention immediately if signs and symptoms of a hypertensive reaction occur (e.g., occipital headache which may radiate frontally; palpitation; neck stiffness or soreness; nausea or vomiting; perspiration associated with fever or cold, clammy skin; mydriasis; photophobia; constricting chest pain).
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Cardiovascular Conditions and Disorders.
The use of most monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with diagnosed cardiovascular disease, hypertension, or confirmed or suspected cerebrovascular disorders. These drugs can cause hypertensive crises, which sometimes can be fatal, and are characterized by occipital headache, palpitations, neck stiffness or soreness, nausea, sweating, dilated pupils and photophobia. Intracranial bleeding has been reported in some cases in association with the increase in blood pressure.
Normotensive patients receiving therapy with MAOIs need to have monitored their blood pressure frequently to detect any evidence of pressor response and treatment should be discontinued immediately if blood pressure increases or the patient reports symptoms such a headaches or palpitations. Additionally, patients should be advised to avoid foods and drinks with high tyramine content such as cheese, sour cream, beer, liver, bananas and others, as these might trigger an hypertensive crisis.
Cerebral Vascular Disorder
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Cerebral Vascular Disorder.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with cerebrovascular or cardiovascular disease, including hypertension and congestive heart failure. Nonspecific MAOIs inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases. MAOI antidepressants are also commonly associated with dose-related orthostatic hypotension, which occurs most frequently in patients with preexisting hypertension but may be minimized with slow, gradual titration. Blood pressure should be monitored closely in all patients who receive MAOI therapy, and patients should be advised to stop taking the medication and seek medical attention immediately if signs and symptoms of a hypertensive reaction occur (e.g., occipital headache which may radiate frontally; palpitation; neck stiffness or soreness; nausea or vomiting; perspiration associated with fever or cold, clammy skin; mydriasis; photophobia; constricting chest pain).
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Cerebral Vascular Disorder.
The use of most monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with diagnosed cardiovascular disease, hypertension, or confirmed or suspected cerebrovascular disorders. These drugs can cause hypertensive crises, which sometimes can be fatal, and are characterized by occipital headache, palpitations, neck stiffness or soreness, nausea, sweating, dilated pupils and photophobia. Intracranial bleeding has been reported in some cases in association with the increase in blood pressure.
Normotensive patients receiving therapy with MAOIs need to have monitored their blood pressure frequently to detect any evidence of pressor response and treatment should be discontinued immediately if blood pressure increases or the patient reports symptoms such a headaches or palpitations. Additionally, patients should be advised to avoid foods and drinks with high tyramine content such as cheese, sour cream, beer, liver, bananas and others, as these might trigger an hypertensive crisis.
Dehydration
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Dehydration.
Treatment with vilazodone may cause hyponatremia, in many cases secondary to development of the syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Caution should be used when treating patients with hyponatremia or at greater risk of developing hyponatremia such as elderly patients, patients taking diuretics or those who are volume-depleted.
Depression
Major:
Viibryd
The vilazodone in Viibryd has a major potential interaction with Depression.
Antidepressants increased the risk of suicidal thoughts and behavior in children, adolescents, and young adults in short-term trials; these trials did not show increased risk in patients older than 24 years and risk was reduced in patients 65 years and older. Adult and pediatric patients with major depressive disorder may experience worsening of their depression and/or the emergence of suicidal ideation and behavior (suicidality) or unusual changes in behavior, whether or not they are taking antidepressants; this risk may persist until significant remission occurs. Suicide is a known risk of depression and certain other psychiatric disorders; such disorders are the strongest predictors of suicide. Patients of all ages treated with antidepressants for any indication should be monitored appropriately and observed closely for clinical worsening, suicidality, and unusual changes in behavior, especially during the first few months of drug therapy, and at times of dose changes. Family members/caregivers should be advised to monitor for changes in behavior and to notify the health care provider. Changing the therapeutic regimen (including discontinuing the medication) should be considered in patients whose depression is persistently worse, or who are experiencing emergent suicidal thoughts or behaviors.
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Depression.
Therapy with vilazodone may cause activation of mania and hypomania and should be used with caution in patients with personal or family history of mania, hypomania, bipolar disorder, and other mood disorders.
Diabetes Mellitus
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Diabetes Mellitus.
Monoamine oxidase inhibitors can increase the sensitivity to insulin, and have contributed to hypoglycemic episodes in patients with diabetes. Caution should be used when prescribing in diabetic patients.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Diabetes Mellitus.
There is conflicting evidence regarding whether monoamine oxidase inhibitors (MAOIs) affect glucose metabolism or potentiate oral hypoglycemic agents. Therapy with MAOIs should be administered cautiously in patients with diabetes.
Glaucoma, Narrow Angle
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Glaucoma, Narrow Angle.
Some antidepressants exert mydriatic activity that can induce increased intraocular pressure and result in angle-closure (narrow-angle) glaucoma in a patient with anatomically narrow angles who does not have a patent iridectomy. Prior to initiating therapy with these agents, patients should be examined to determine whether they are susceptible to angle closure, and have a prophylactic procedure (e.g., iridectomy), if they are susceptible. The use of these drugs in patients with untreated anatomically narrow angles should be avoided.
Headache
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Headache.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with a history of headaches. Nonspecific MAOIs inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases. Since headache may often be the first symptom of a hypertensive reaction during MAOI therapy, use of these agents is not recommended in patients who experience frequent or severe headaches. MAOIs should be withdrawn promptly if headaches develop during treatment.
Heart Attack
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Heart Attack.
Monoamine oxidase inhibitors may have the capacity to suppress anginal pain that would otherwise serve as a warning of myocardial ischemia. Caution is advised in patients with a history of angina or risk of myocardial infarction.
Heart Failure
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Heart Failure.
The use of most monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with diagnosed cardiovascular disease, hypertension, or confirmed or suspected cerebrovascular disorders. These drugs can cause hypertensive crises, which sometimes can be fatal, and are characterized by occipital headache, palpitations, neck stiffness or soreness, nausea, sweating, dilated pupils and photophobia. Intracranial bleeding has been reported in some cases in association with the increase in blood pressure.
Normotensive patients receiving therapy with MAOIs need to have monitored their blood pressure frequently to detect any evidence of pressor response and treatment should be discontinued immediately if blood pressure increases or the patient reports symptoms such a headaches or palpitations. Additionally, patients should be advised to avoid foods and drinks with high tyramine content such as cheese, sour cream, beer, liver, bananas and others, as these might trigger an hypertensive crisis.
Hyperthyroidism
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Hyperthyroidism.
Nonspecific monoamine oxidase inhibitors (MAOIs) inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases. Therapy with nonspecific MAOIs should be administered cautiously in patients with hyperthyroidism, since these patients have an increased sensitivity to pressor amines. Blood pressure should be monitored closely during therapy, and patients should be advised to stop taking the medication and seek medical attention immediately if signs and symptoms of a hypertensive reaction occur (e.g., occipital headache which may radiate frontally; palpitation; neck stiffness or soreness; nausea or vomiting; perspiration associated with fever or cold, clammy skin; mydriasis; photophobia; constricting chest pain).
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Hyperthyroidism.
Isocarboxazid should be used with caution in hyperthyroid patients because of their increased sensitivity to pressor amines.
Hyponatremia
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Hyponatremia.
Treatment with vilazodone may cause hyponatremia, in many cases secondary to development of the syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Caution should be used when treating patients with hyponatremia or at greater risk of developing hyponatremia such as elderly patients, patients taking diuretics or those who are volume-depleted.
Hypotension
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Hypotension.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with cerebrovascular or cardiovascular disease, including hypertension and congestive heart failure. Nonspecific MAOIs inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases. MAOI antidepressants are also commonly associated with dose-related orthostatic hypotension, which occurs most frequently in patients with preexisting hypertension but may be minimized with slow, gradual titration. Blood pressure should be monitored closely in all patients who receive MAOI therapy, and patients should be advised to stop taking the medication and seek medical attention immediately if signs and symptoms of a hypertensive reaction occur (e.g., occipital headache which may radiate frontally; palpitation; neck stiffness or soreness; nausea or vomiting; perspiration associated with fever or cold, clammy skin; mydriasis; photophobia; constricting chest pain).
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Hypotension.
Hypotension has been observed during therapy with monoamine oxidase inhibitors. These drugs should be used with caution, especially in patients with tendency towards hypotension or taking other drugs known to cause hypotension.
Liver Disease
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Liver Disease.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with abnormal liver function tests or a history of liver disease. A low incidence of altered liver function or hepatocellular jaundice has been reported in association with the use of MAOI antidepressants. Periodic monitoring of liver function tests is recommended during prolonged and/or high-dose therapy.
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Liver Disease.
The use of monoamine oxidase inhibitors is contraindicated in patients with a history of liver disease or in those with abnormal liver function tests.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Liver Disease.
There has been a low incidence of altered liver function and jaundice in patients receiving isocarboxazid. This drug should be used with caution in patients with any history of liver disease. Periodic liver chemistry tests should be performed during therapy and the use of the drug should be discontinued at the fist sign of hepatic dysfunction or jaundice.
Mania
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Mania.
Monoamine oxidase inhibitor (MAOI) antidepressants may cause excessive stimulation in hyperactive or schizophrenic patients. Symptoms of psychosis may be aggravated in schizophrenia, particularly that with paranoid symptomatology. Depressed patients, usually those with bipolar disorder, may experience a switch from depression to mania or hypomania. Therapy with MAOI antidepressants should be administered cautiously in patients with hyperactive or hyperexcitable personalities, schizophrenia or bipolar disorder.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Mania.
Some monoamine oxidase inhibitors such as isocarboxazid and phenelzine, should be used cautiously in hyperactive and agitated patients, as well as schizophrenic patients, as these may cause excessive stimulation. Additionally, activation of mania/hypomania has been reported in a small portion of patients with major affective disorders.
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Mania.
Therapy with vilazodone may cause activation of mania and hypomania and should be used with caution in patients with personal or family history of mania, hypomania, bipolar disorder, and other mood disorders.
Parkinsonism
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Parkinsonism.
Nonspecific monoamine oxidase inhibitors (MAOIs) may increase the frequency and severity of signs and symptoms associated with parkinsonian syndrome. Therapy with nonspecific MAOIs should be administered cautiously in patients with this disorder.
Pheochromocytoma
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Pheochromocytoma.
The use of most monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with pheochromocytoma, as such tumors secrete pressor substances whose metabolism may be inhibited by these drugs.
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Pheochromocytoma.
The use of nonspecific monoamine oxidase inhibitors (MAOIs) is contraindicated in patients with pheochromocytoma or other tumors of the adrenal medulla, such as some neuroblastomas, that secrete pressor substances. Nonspecific MAOIs inhibit the breakdown of pressor amines, the accumulation of which can precipitate hypertensive crises. Intracranial hemorrhage and death have resulted in some cases.
Renal Dysfunction
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Renal Dysfunction.
The use of some monoamine oxidase inhibitors such as isocarboxazid and phenelzine, is contraindicated in patients with severe renal impairment.
Major:
isocarboxazid
Isocarboxazid has a major potential interaction with Renal Dysfunction.
The use of monoamine oxidase inhibitor (MAOI) antidepressants is contraindicated in patients with severe renal dysfunction. These drugs may accumulate in plasma when renal function is impaired.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Renal Dysfunction.
Monoamine oxidase inhibitors should be used with caution in patients with renal impairment as there is a possibility of cumulative effects in such patients. Dose selection should be cautious, usually starting at the low end of the dosing range.
Schizophrenia
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Schizophrenia.
Some monoamine oxidase inhibitors such as isocarboxazid and phenelzine, should be used cautiously in hyperactive and agitated patients, as well as schizophrenic patients, as these may cause excessive stimulation. Additionally, activation of mania/hypomania has been reported in a small portion of patients with major affective disorders.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Schizophrenia.
Monoamine oxidase inhibitor (MAOI) antidepressants may cause excessive stimulation in hyperactive or schizophrenic patients. Symptoms of psychosis may be aggravated in schizophrenia, particularly that with paranoid symptomatology. Depressed patients, usually those with bipolar disorder, may experience a switch from depression to mania or hypomania. Therapy with MAOI antidepressants should be administered cautiously in patients with hyperactive or hyperexcitable personalities, schizophrenia or bipolar disorder.
Seizures
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Seizures.
Monoamine oxidase inhibitor (MAOI) antidepressants may have variable effects on seizure threshold. Decreased seizure frequency as well as increased frequency have been reported. Therapy with MAOI antidepressants should be administered cautiously in patients with a history of seizures.
Moderate:
isocarboxazid
Isocarboxazid has a moderate potential interaction with Seizures.
Monoamine oxidase inhibitors have shown a variable effect on the convulsive threshold. Caution should be used when treating patients with epilepsy.
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with Seizures.
Therapy with vilazodone should be administered cautiously in patients with epilepsy or a history of seizure disorder.
SIADH
Moderate:
Viibryd
The vilazodone in Viibryd has a moderate potential interaction with SIADH.
Treatment with vilazodone may cause hyponatremia, in many cases secondary to development of the syndrome of inappropriate secretion of antidiuretic hormone (SIADH). Caution should be used when treating patients with hyponatremia or at greater risk of developing hyponatremia such as elderly patients, patients taking diuretics or those who are volume-depleted.
More resources
isocarboxazid
A total of 552 drugs are known to interact with isocarboxazid.
- Isocarboxazid is in the drug class monoamine oxidase inhibitors.
- Isocarboxazid is used to treat Depression.
Viibryd
A total of 453 drugs are known to interact with Viibryd.
- Viibryd is in the drug class miscellaneous antidepressants.
- Viibryd is used to treat the following conditions:
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
Further information
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