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Can you take Insulin aspart protamine with Perphenazine?

1 drug interaction and 35 additional warnings found for the following 2 drugs:

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Drug interactions

Moderate drug interactions

Moderate:

perphenazine insulin aspart protamine

Applies to: perphenazine and insulin aspart protamine

Perphenazine may interfere with blood glucose control and reduce the effectiveness of insulin aspart protamine and other diabetic medications.

Monitor your blood sugar levels closely. You may need a dose adjustment of your diabetic medications during and after treatment with perphenazine.

It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Food/lifestyle interactions

Moderate food/lifestyle interactions

Moderate:

insulin aspart protamine Food/Lifestyle

Applies to: insulin aspart protamine

Alcohol may affect blood glucose levels in patients with diabetes. Both hypoglycemia (low blood sugar) and hyperglycemia (high blood sugar) may occur, depending on how much and how often you drink.

You should avoid using alcohol if your diabetes is not well controlled or if you have:

  • high triglycerides
  • neuropathy (nerve damage)
  • pancreatitis

Moderate alcohol consumption generally does not affect blood glucose levels if your diabetes is under control. However, it may be best to limit alcohol intake to one drink daily for women and two drinks daily for men (1 drink = 5 oz wine, 12 oz beer, or 1.5 oz distilled spirits) in conjunction with your normal meal plan.

Avoid drinking alcohol on an empty stomach or following exercise, as it may increase the risk of hypoglycemia.

It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Moderate:

perphenazine Alcohol (Ethanol)

Applies to: perphenazine

Ask your doctor before using perphenazine together with ethanol (alcohol).

This can cause:

  • uncontrollable movements
  • agitation
  • seizures
  • severe dizziness or fainting
  • coma
  • very deep sleep
  • irregular heartbeats
  • high or low body temperature

Use caution when driving, operating machinery, or performing other hazardous activities, these medicaions may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.

It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Disease interactions

33 potential interactions Applies to: 29 conditions, including High Blood Pressure, Seizures, Arrhythmia, Breast Cancer, and Hypokalemia.

Acute Alcohol Intoxication

Major:

perphenazine

Perphenazine has a major potential interaction with Acute Alcohol Intoxication.

Phenothiazines are contraindicated in the presence of large amounts of central nervous system depressants such as alcohol. The risk of suicide and the danger of overdose may be increased in patients who use alcohol excessively. Phenothiazines should be used with caution in patients experiencing alcohol withdrawal.

Adrenal Insufficiency

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Adrenal Insufficiency.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Alcoholism

Major:

perphenazine

Perphenazine has a major potential interaction with Alcoholism.

Phenothiazines are contraindicated in the presence of large amounts of central nervous system depressants such as alcohol. The risk of suicide and the danger of overdose may be increased in patients who use alcohol excessively. Phenothiazines should be used with caution in patients experiencing alcohol withdrawal.

Altered Consciousness

Major:

perphenazine

Perphenazine has a major potential interaction with Altered Consciousness.

The use of phenothiazines is contraindicated in comatose patients and patients with severe central nervous system depression. Phenothiazines may potentiate the CNS and respiratory depression in these patients.

Anorexia/Feeding Problems

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Anorexia/Feeding Problems.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Arrhythmia

Major:

perphenazine

Perphenazine has a major potential interaction with Arrhythmia.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Autonomic Neuropathy

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Autonomic Neuropathy.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Bone Marrow Depression/Low Blood Counts

Major:

perphenazine

Perphenazine has a major potential interaction with Bone Marrow Depression/Low Blood Counts.

Phenothiazines may cause hematologic toxicity. In patients with preexisting blood dyscrasias, bone marrow suppression, or a history of drug-induced leukopenia or neutropenia, phenothiazines should not be used or are contraindicated. Complete blood counts should be regularly monitored in patients with risk factors for blood dyscrasias. If white blood cell counts indicate cellular depression, discontinue treatment and institute appropriate therapy.

Breast Cancer

Moderate:

perphenazine

Perphenazine has a moderate potential interaction with Breast Cancer.

The chronic use of phenothiazines is associated with persistent elevations in prolactin levels. The clinical significance in patients with a history of breast cancer is unknown and should be considered prior to therapy; approximately one-third of human breast cancers are thought to be prolactin-dependent. Chronic administration of neuroleptic drugs has been associated with mammary tumorigenesis in animal studies; however, evidence is inconclusive in humans.

Cardiovascular Conditions and Disorders

Major:

perphenazine

Perphenazine has a major potential interaction with Cardiovascular Conditions and Disorders.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Central Nervous System Disorders

Moderate:

perphenazine

Perphenazine has a moderate potential interaction with Central Nervous System Disorders.

Phenothiazines can lower the seizure threshold. Caution is recommended during administration in patients with a history of convulsive disorders or EEG abnormalities. Anticonvulsant therapy should be maintained or adequately adjusted during phenothiazine treatment.

Cerebrovascular Insufficiency

Major:

perphenazine

Perphenazine has a major potential interaction with Cerebrovascular Insufficiency.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Dementia

Major:

perphenazine

Perphenazine has a major potential interaction with Dementia.

Antipsychotic drugs are not approved for the treatment of patients with dementia-related psychosis. Older patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death; although the causes were varied, most of the deaths appeared to be either cardiovascular (e.g., heart failure, sudden death) or infectious (e.g., pneumonia) in nature. A causal relationship with antipsychotic use has not been established. In controlled trials in older patients with dementia-related psychosis, patients randomized to risperidone, aripiprazole, and olanzapine had higher incidence of cerebrovascular adverse events (e.g., stroke, transient ischemic attack), including fatalities, compared to patients treated with placebo.

Head Injury

Major:

perphenazine

Perphenazine has a major potential interaction with Head Injury.

Perphenazine is contraindicated in patients with suspected or established subcortical brain damage, with or without hypothalamic involvement. Perphenazine can interfere with thermoregulatory mechanisms, and a hyperthermic reaction with temperatures in excess of 40C (104F) may occur in such patients, sometimes not until 14 to 16 hours after drug administration.

High Blood Pressure

Major:

perphenazine

Perphenazine has a major potential interaction with High Blood Pressure.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

History - Cerebrovascular Disease

Major:

perphenazine

Perphenazine has a major potential interaction with History - Cerebrovascular Disease.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Major:

perphenazine

Perphenazine has a major potential interaction with History - Cerebrovascular Disease.

Perphenazine is contraindicated in patients with suspected or established subcortical brain damage, with or without hypothalamic involvement. Perphenazine can interfere with thermoregulatory mechanisms, and a hyperthermic reaction with temperatures in excess of 40C (104F) may occur in such patients, sometimes not until 14 to 16 hours after drug administration.

History - Myocardial Infarction

Major:

perphenazine

Perphenazine has a major potential interaction with History - Myocardial Infarction.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Hypoglycemia

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Hypoglycemia.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Hypokalemia

Moderate:

insulin aspart protamine

Insulin aspart protamine has a moderate potential interaction with Hypokalemia.

Hypokalemia may commonly occur during treatment with insulin. Use with caution and monitor potassium levels in patients who may be particularly at risk of developing hypokalemia (e.g., patients using potassium-lowering medications, patients taking medications sensitive to serum potassium concentrations).

Hypotension

Major:

perphenazine

Perphenazine has a major potential interaction with Hypotension.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Liver Disease

Major:

perphenazine

Perphenazine has a major potential interaction with Liver Disease.

Therapy with phenothiazines should be administered cautiously or are contraindicated in patients with preexisting liver disease or with a history of jaundice due to phenothiazine hypersensitivity. Patients with a history of hepatic encephalopathy due to cirrhosis may have increased sensitivity to the central nervous system effects of some phenothiazines (e.g., chlorpromazine). Treatment should be discontinued if jaundice occurs.

Major:

perphenazine

Perphenazine has a major potential interaction with Liver Disease.

The manufacturer considers the use of perphenazine to be contraindicated in patients with preexisting liver damage. Phenothiazines are extensively metabolized by the liver and may accumulate in patients with hepatic impairment.

Moderate:

insulin aspart protamine

Insulin aspart protamine has a moderate potential interaction with Liver Disease.

Insulin requirements may be diminished in patients with renal or hepatic impairment due to reduced insulin metabolism and, in the latter case, also to reduced capacity for gluconeogenesis. Lower initial dosages may be appropriate, with careful monitoring of plasma glucose levels and dosing adjustments.

Malnourishment

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Malnourishment.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Neuroleptic Malignant Syndrome

Moderate:

perphenazine

Perphenazine has a moderate potential interaction with Neuroleptic Malignant Syndrome.

Therapy with phenothiazines may precipitate or aggravate a potentially fatal symptom complex known as neuroleptic malignant syndrome (NMS). Treatment should not be initiated in patients with active NMS, and should be immediately discontinued if currently administered in such patients. In patients with a history of NMS, introduction or reintroduction of phenothiazines should be carefully considered, since NMS may recur.

Panhypopituitarism

Major:

insulin aspart protamine

Insulin aspart protamine has a major potential interaction with Panhypopituitarism.

The use of insulin is contraindicated during episodes of hypoglycemia. Hypoglycemia may commonly occur during treatment with insulin and/or oral hypoglycemic agents. Care should be taken in patients who may be particularly susceptible to the development of hypoglycemic episodes during the use of these drugs, including but not limited to those who are debilitated or malnourished, those with renal or hepatic impairment, those with defective counterregulatory mechanisms (e.g., autonomic neuropathy and adrenal or pituitary insufficiency), and those with reduced awareness of hypoglycemia. Symptomatic awareness of hypoglycemia may be reduced in patients with longstanding diabetes, diabetic nerve disease, recurrent hypoglycemia, or concomitant medications that block the sympathetic nervous system (e.g., beta-blockers). Changes to any glucose-lowering medications, meal pattern, or physical activity may also increase risk of hypoglycemia. Increased frequency of glucose monitoring is recommended in patients at higher risk for hypoglycemia.

Pheochromocytoma

Major:

perphenazine

Perphenazine has a major potential interaction with Pheochromocytoma.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

Renal Dysfunction

Moderate:

insulin aspart protamine

Insulin aspart protamine has a moderate potential interaction with Renal Dysfunction.

Insulin requirements may be diminished in patients with renal or hepatic impairment due to reduced insulin metabolism and, in the latter case, also to reduced capacity for gluconeogenesis. Lower initial dosages may be appropriate, with careful monitoring of plasma glucose levels and dosing adjustments.

Moderate:

perphenazine

Perphenazine has a moderate potential interaction with Renal Dysfunction.

Phenothiazines should be used with caution in patients with renal dysfunction. Patients with renal insufficiency may be more prone to hypotension. Periodic renal function tests are recommended for all patients during prolonged therapy.

Respiratory Arrest

Major:

perphenazine

Perphenazine has a major potential interaction with Respiratory Arrest.

The use of phenothiazines is contraindicated in comatose patients and patients with severe central nervous system depression. Phenothiazines may potentiate the CNS and respiratory depression in these patients.

Seizures

Moderate:

perphenazine

Perphenazine has a moderate potential interaction with Seizures.

Phenothiazines can lower the seizure threshold. Caution is recommended during administration in patients with a history of convulsive disorders or EEG abnormalities. Anticonvulsant therapy should be maintained or adequately adjusted during phenothiazine treatment.

Valvular Heart Disease

Major:

perphenazine

Perphenazine has a major potential interaction with Valvular Heart Disease.

Phenothiazines may cause hypotension. Patients with pheochromocytoma, cerebral vascular or renal insufficiency, cardiovascular disease, or a severe cardiac reserve deficiency (e.g., mitral insufficiency) may be more prone to hypotensive reactions. Close monitoring is recommended during treatment if used in at-risk patients; some products may be contraindicated (e.g., thioridazine). Large doses and parenteral administration should be used cautiously, or avoided, in patients with impaired cardiovascular systems.

More resources

insulin aspart protamine

A total of 458 drugs are known to interact with insulin aspart protamine.

perphenazine

A total of 751 drugs are known to interact with perphenazine.

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.