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Can you take Midodrine with Sodium phenylbutyrate / taurursodiol?

1 drug interaction and 20 additional warnings found for the following 2 drugs:

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Drug interactions

Moderate drug interactions

Moderate:

midodrine taurursodiol

Applies to: midodrine and sodium phenylbutyrate / taurursodiol

Taurursodiol may increase the blood levels and effects of midodrine. Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. 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:

sodium phenylbutyrate Food/Lifestyle

Applies to: sodium phenylbutyrate / taurursodiol

Food may affect the absorption of sodium phenylbutyrate. A high-fat, high-calorie meal (approximately 800 to 1000 calories; 500 to 600 calories from fat, 250 calories from carbohydrate, 150 calories from protein) has been shown to reduce the absorption of sodium phenylbutyrate, although it is unknown what impact this may have on the overall effectiveness of the medication. The manufacturer recommends taking sodium phenylbutyrate before a meal or snack. This is especially important if you weigh less than 70 kg (approximately 154 pounds). Talk to your doctor or pharmacist if you have questions on how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medication without first talking to your doctor.

Disease interactions

19 potential interactions Applies to: 16 conditions, including High Blood Pressure, Heart Failure, Peripheral Neuropathy, Heart Disease, and Diabetes Mellitus.

Biliary Obstruction

Moderate:

sodium phenylbutyrate / taurursodiol

The taurursodiol in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Biliary Obstruction.

Sodium phenylbutyrate-taurursodiol contains taurursodiol, a bile acid. In patients with disorders that interfere with bile acid circulation, there may be an increased risk for diarrhea and patients should be monitored appropriately. Other conditions such as pancreatic insufficiency, intestinal malabsorption, or intestinal diseases that may alter the concentration of bile acids, may also lead to decreased absorption of this drug and its components. Consider consulting with a GI specialists with experience managing these GI disorders. Patients with disorders of enterohepatic circulation (e.g., biliary infection, active cholecystitis, etc.), severe pancreatic disorders (e.g., pancreatitis), and intestinal disorders that may alter concentrations of bile acids (e.g., ileal resection, regional ileitis, etc.) were excluded from clinical studies and there is no experience in patients with these conditions. Caution is advised.

Central Nervous System Disorders

Moderate:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Central Nervous System Disorders.

Sodium phenylbutyrate is a pro-drug and is rapidly metabolized to the active, phenylacetate. Neurotoxicity, including exacerbation of a preexisting neuropathy, has been reported with the use of intravenous phenylacetate. The acute onset and reversibility when the phenylacetate infusion was discontinued suggested a drug effect. Care should be exercised when prescribing sodium phenylbutyrate to patients at risk for neurotoxicity.

Diabetes Mellitus

Major:

midodrine

Midodrine has a major potential interaction with Diabetes Mellitus.

Midodrine can cause marked elevation of supine blood pressure (BP>200 mmHg systolic) and should not be used in patients with persistent and excessive supine hypertension. Systolic elevations of this degree are most likely to be observed in patients with relatively elevated pre-treatment systolic blood pressures (mean 170 mmHg). There is no experience in patients with initial supine systolic pressure above 180 mmHg, as those patients were excluded from the clinical trials. Use of midodrine in such patients is not recommended. Additionally, care should be taken when using this agent in orthostatic hypotensive patients who are also diabetic. Supine and sitting hypertension should be evaluated at the beginning of therapy, and blood pressure (supine, sitting, and orthostatic) should be monitored regularly.

Fluid Retention

Major:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a major potential interaction with Fluid Retention.

The use of sodium phenylbutyrate may cause fluid retention in patients with congestive heart failure, renal dysfunction, or sodium retention with edema. Sodium phenylbutyrate is primarily excreted by the kidney and these patients may exhibit reduced excretion. Therapy with sodium phenylbutyrate should be administered cautiously in these patients. Monitoring plasma levels of ammonia, arginine, branched-chain amino acids and serum proteins to maintain within normal limits and glutamine to less than 1000 mcmol/L is recommended.

Gallbladder Disease

Moderate:

sodium phenylbutyrate / taurursodiol

The taurursodiol in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Gallbladder Disease.

Sodium phenylbutyrate-taurursodiol contains taurursodiol, a bile acid. In patients with disorders that interfere with bile acid circulation, there may be an increased risk for diarrhea and patients should be monitored appropriately. Other conditions such as pancreatic insufficiency, intestinal malabsorption, or intestinal diseases that may alter the concentration of bile acids, may also lead to decreased absorption of this drug and its components. Consider consulting with a GI specialists with experience managing these GI disorders. Patients with disorders of enterohepatic circulation (e.g., biliary infection, active cholecystitis, etc.), severe pancreatic disorders (e.g., pancreatitis), and intestinal disorders that may alter concentrations of bile acids (e.g., ileal resection, regional ileitis, etc.) were excluded from clinical studies and there is no experience in patients with these conditions. Caution is advised.

Heart Disease

Major:

midodrine

Midodrine has a major potential interaction with Heart Disease.

The use of midodrine is contraindicated in patients with severe organic heart disease, pheochromocytoma, or thyrotoxicosis.

Heart Failure

Major:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a major potential interaction with Heart Failure.

The use of sodium phenylbutyrate may cause fluid retention in patients with congestive heart failure, renal dysfunction, or sodium retention with edema. Sodium phenylbutyrate is primarily excreted by the kidney and these patients may exhibit reduced excretion. Therapy with sodium phenylbutyrate should be administered cautiously in these patients. Monitoring plasma levels of ammonia, arginine, branched-chain amino acids and serum proteins to maintain within normal limits and glutamine to less than 1000 mcmol/L is recommended.

High Blood Pressure

Major:

midodrine

Midodrine has a major potential interaction with High Blood Pressure.

Midodrine can cause marked elevation of supine blood pressure (BP>200 mmHg systolic) and should not be used in patients with persistent and excessive supine hypertension. Systolic elevations of this degree are most likely to be observed in patients with relatively elevated pre-treatment systolic blood pressures (mean 170 mmHg). There is no experience in patients with initial supine systolic pressure above 180 mmHg, as those patients were excluded from the clinical trials. Use of midodrine in such patients is not recommended. Additionally, care should be taken when using this agent in orthostatic hypotensive patients who are also diabetic. Supine and sitting hypertension should be evaluated at the beginning of therapy, and blood pressure (supine, sitting, and orthostatic) should be monitored regularly.

Liver Disease

Moderate:

midodrine

Midodrine has a moderate potential interaction with Liver Disease.

Midodrine, a prodrug, undergoes bioactivation in a variety of tissues to desglymidodrine, an alpha-1 agonist. The liver functions in the metabolism of midodrine and desglymidodrine. The pharmacokinetic disposition of midodrine has not been studied in patients with hepatic impairment. Therapy with midodrine should be administered cautiously in patients with compromised hepatic function. Clinical monitoring of hepatic function prior to initiation of therapy.

Moderate:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Liver Disease.

Sodium phenylbutyrate is primarily metabolized in the liver and kidney. Therapy with sodium phenylbutyrate should be administered cautiously in patients with liver disease. Monitoring plasma levels of ammonia, arginine, branched-chain amino acids and serum proteins to maintain within normal limits and glutamine to less than 1000 mcmol/L is recommended.

Malabsorption Syndrome

Moderate:

sodium phenylbutyrate / taurursodiol

The taurursodiol in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Malabsorption Syndrome.

Sodium phenylbutyrate-taurursodiol contains taurursodiol, a bile acid. In patients with disorders that interfere with bile acid circulation, there may be an increased risk for diarrhea and patients should be monitored appropriately. Other conditions such as pancreatic insufficiency, intestinal malabsorption, or intestinal diseases that may alter the concentration of bile acids, may also lead to decreased absorption of this drug and its components. Consider consulting with a GI specialists with experience managing these GI disorders. Patients with disorders of enterohepatic circulation (e.g., biliary infection, active cholecystitis, etc.), severe pancreatic disorders (e.g., pancreatitis), and intestinal disorders that may alter concentrations of bile acids (e.g., ileal resection, regional ileitis, etc.) were excluded from clinical studies and there is no experience in patients with these conditions. Caution is advised.

Myoneural Disorder

Moderate:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Myoneural Disorder.

Sodium phenylbutyrate is a pro-drug and is rapidly metabolized to the active, phenylacetate. Neurotoxicity, including exacerbation of a preexisting neuropathy, has been reported with the use of intravenous phenylacetate. The acute onset and reversibility when the phenylacetate infusion was discontinued suggested a drug effect. Care should be exercised when prescribing sodium phenylbutyrate to patients at risk for neurotoxicity.

Peripheral Neuropathy

Moderate:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Peripheral Neuropathy.

Sodium phenylbutyrate is a pro-drug and is rapidly metabolized to the active, phenylacetate. Neurotoxicity, including exacerbation of a preexisting neuropathy, has been reported with the use of intravenous phenylacetate. The acute onset and reversibility when the phenylacetate infusion was discontinued suggested a drug effect. Care should be exercised when prescribing sodium phenylbutyrate to patients at risk for neurotoxicity.

Pheochromocytoma

Major:

midodrine

Midodrine has a major potential interaction with Pheochromocytoma.

The use of midodrine is contraindicated in patients with severe organic heart disease, pheochromocytoma, or thyrotoxicosis.

Renal Dysfunction

Major:

midodrine

Midodrine has a major potential interaction with Renal Dysfunction.

The use of midodrine is contraindicated in patients with acute renal disease or urinary retention/obstruction disorder. Midodrine is primarily eliminated by the kidney as desglymidodrine (active metabolite). The serum concentration of midodrine is expected to be increased in patients with renal impairment. Desglymidodrine induces urinary retention by increasing bladder neck tone. Therapy with midodrine should be administered cautiously and initiated at 2.5 mg doses in patients with compromised renal function. Clinical monitoring of renal function prior to initiation of therapy and subsequently as appropriate and blood pressure (supine, sitting, and orthostatic) is recommended. Midodrine is removed by dialysis.

Major:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a major potential interaction with Renal Dysfunction.

The use of sodium phenylbutyrate may cause fluid retention in patients with congestive heart failure, renal dysfunction, or sodium retention with edema. Sodium phenylbutyrate is primarily excreted by the kidney and these patients may exhibit reduced excretion. Therapy with sodium phenylbutyrate should be administered cautiously in these patients. Monitoring plasma levels of ammonia, arginine, branched-chain amino acids and serum proteins to maintain within normal limits and glutamine to less than 1000 mcmol/L is recommended.

Moderate:

sodium phenylbutyrate / taurursodiol

The sodium phenylbutyrate in sodium phenylbutyrate / taurursodiol has a moderate potential interaction with Renal Dysfunction.

Sodium phenylbutyrate is primarily metabolized in the liver and kidney. Therapy with sodium phenylbutyrate should be administered cautiously in patients with liver disease. Monitoring plasma levels of ammonia, arginine, branched-chain amino acids and serum proteins to maintain within normal limits and glutamine to less than 1000 mcmol/L is recommended.

Thyrotoxicosis

Major:

midodrine

Midodrine has a major potential interaction with Thyrotoxicosis.

The use of midodrine is contraindicated in patients with severe organic heart disease, pheochromocytoma, or thyrotoxicosis.

Urinary Retention

Major:

midodrine

Midodrine has a major potential interaction with Urinary Retention.

The use of midodrine is contraindicated in patients with acute renal disease or urinary retention/obstruction disorder. Midodrine is primarily eliminated by the kidney as desglymidodrine (active metabolite). The serum concentration of midodrine is expected to be increased in patients with renal impairment. Desglymidodrine induces urinary retention by increasing bladder neck tone. Therapy with midodrine should be administered cautiously and initiated at 2.5 mg doses in patients with compromised renal function. Clinical monitoring of renal function prior to initiation of therapy and subsequently as appropriate and blood pressure (supine, sitting, and orthostatic) is recommended. Midodrine is removed by dialysis.

More resources

midodrine

A total of 187 drugs are known to interact with midodrine.

sodium phenylbutyrate / taurursodiol

A total of 590 drugs are known to interact with sodium phenylbutyrate / taurursodiol.

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.