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Interactions between Cetrorelix and Trileptal

1 drug interaction and 22 additional warnings found for the following 2 drugs:

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Drug interactions

Moderate drug interactions

Moderate:

OXcarbazepine cetrorelix

Applies to: Trileptal (oxcarbazepine) and cetrorelix
Monitor

Use of gonadotropin-releasing hormone (GnRH) receptor antagonists may reduce bone mineral density (BMD). Prolonged exposure to these medications alone can increase the risk of osteoporosis or fractures, particularly in individuals with additional risk factors for bone loss (e.g., history of low trauma fractures, chronic alcohol or tobacco use, strong family history of osteoporosis, or low body weight). The effect of individual GnRH receptor antagonists on BMD varies by agent and may be impacted by dose and treatment duration. Theoretically, coadministration with other agents that can also reduce BMD (e.g., systemic, or chronic inhaled corticosteroids, anticonvulsants, or chronic proton pump inhibitors) may have additive effects on bone loss. However, clinical data evaluating this interaction are not available.

Management

Caution and clinical monitoring of BMD may be advisable for patients receiving GnRH receptor antagonists with other agents that can also reduce BMD. Baseline and periodic dual-energy X-ray absorptiometry (DXA) scans should be considered as part of the overall risk assessment and to guide therapy. Additional consultation with individual product labeling, as well as relevant institutional protocols, may be advisable for further guidance.

References (11)
  1. (2024) "Product Information. Orilissa (elagolix)." AbbVie Corporation
  2. (2023) "Product Information. Myfembree (estradiol/norethindrone/relugolix)." Pfizer Canada ULC
  3. Chee C, Sellahewa L, Pappachan JM (2014) "Inhaled corticosteroids and bone health." Open Respir Med J, 31, p. 85-92
  4. lee rh, Lyles KW, Colon-Emeric C (2013) "A review of the effect of anticonvulsant medications on bone mineral density and fracture risk." Am J Geriatr Pharmacother, 8, p. 34-46
  5. (2016) "Product Information. Firmagon (degarelix)." Ferring Inc
  6. Sauerbrun-Cutler MT, Alvero R (2019) "Short- and long-term impact of gonadotropin-releasing hormone analogue treatment on bone loss and fracture." Fertil Steril, 112, p. 799-803
  7. (2025) "Product Information. Firmagon (degarelix)." Ferring Pharmaceuticals Ltd
  8. (2025) "Product Information. Yselty (linzagolix)." Theramex HQ UK Ltd
  9. Hofbauer LC, Compston JE, Sagg KG, Rauner M, Tsourdi E (2025) "Glucocorticoid-induced osteoporosis: novel concepts and clinical implications." Lancet Diabetes Endocrinol, 13, p. 964-79
  10. Alanazi AS, Almutairi H, Gupta JK, mohanty d, et al. (2024) "Osseous implications of proton pump inhibitor therapy: An umbrella review." Bone Rep, 20, p. 1-13
  11. (2022) "Product Information. YSELTY (linzagolix)." THERAMEX IRELAND LIMITED

Food/lifestyle interactions

Moderate food/lifestyle interactions

Moderate:

OXcarbazepine Food/Lifestyle

Applies to: Trileptal (oxcarbazepine)
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 (4)
  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 America Pharmaceutical, Inc.

Disease interactions

21 potential interactions Applies to: 17 conditions, including Depression, Allergies, Underactive Thyroid, Heart Failure, and Arrhythmia.

Adrenal Insufficiency

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Adrenal Insufficiency.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Allergies

Major:

cetrorelix

Cetrorelix has a major potential interaction with Allergies.

Treatment with cetrorelix is not advised in women with severe allergic conditions. Cases of hypersensitivity reactions, including anaphylactoid reactions with the first dose, have been reported during postmarketing surveillance, and a rare case of a severe anaphylactic reaction was observed after 7 months of treatment. Special care should be taken in women with signs and symptoms of active allergic conditions or known history of allergic predisposition.

Arrhythmia

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Arrhythmia.

Aromatic antiepileptic drugs such as phenytoin, carbamazepine, and oxcarbazepine, inhibit voltage- gated sodium channels and reduce membrane excitability in neurons and muscle and can be associated with cardiovascular effects. Individual agents have demonstrated AV heart block, including second and third-degree block following treatment. This occurred generally, but not solely in patients with underlying EKG abnormalities or risk factors for conduction abnormalities. Therapy with these agents should be considered and administered cautiously in patients with a history of cardiovascular disease and conduction abnormalities.

Bone Marrow Depression/Low Blood Counts

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Bone Marrow Depression/Low Blood Counts.

Rare events of pancytopenia, leukopenia, and agranulocytosis have been reported in patients treated with oxcarbazepine during postmarketing observations. Discontinuation of the drug should be considered if any evidence of these hematologic events develop. Therapy with oxcarbazepine should be administered with caution in patients with preexisting blood dyscrasias and/or bone marrow depression. Complete blood counts, including platelets and possibly reticulocytes and serum iron, should be performed prior to initiating therapy and regularly during therapy.

Cardiovascular Conditions and Disorders

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Cardiovascular Conditions and Disorders.

Aromatic antiepileptic drugs such as phenytoin, carbamazepine, and oxcarbazepine, inhibit voltage- gated sodium channels and reduce membrane excitability in neurons and muscle and can be associated with cardiovascular effects. Individual agents have demonstrated AV heart block, including second and third-degree block following treatment. This occurred generally, but not solely in patients with underlying EKG abnormalities or risk factors for conduction abnormalities. Therapy with these agents should be considered and administered cautiously in patients with a history of cardiovascular disease and conduction abnormalities.

Cirrhosis

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Cirrhosis.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Depression

Major:

Trileptal

The OXcarbazepine in Trileptal has a major potential interaction with Depression.

Antiepileptic drugs can increase depression and suicidal thoughts or behaviors in patients receiving these drugs for any indication. Patients should be monitored for the emergence or worsening of depression, suicidal thoughts and unusual changes in mood or behavior. Caregivers and family should be alert for the emergence or worsening of symptoms. Behaviors of concern should be reported immediately to the healthcare providers.

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Depression.

Antiepileptic drugs (AEDs) have been associated with an increased risk of suicidal thoughts or behavior in patients taking these drugs for any indication. Pooled analyses of 199 placebo-controlled clinical studies involving the use of 11 different AEDs showed that patients receiving AEDs had approximately twice the risk of suicidal thinking or behavior compared to patients receiving placebo. AEDs should be administered cautiously in patients with depression or other psychiatric disorders; phentermine-topiramate should be avoided in patients with history of suicidal attempts or active suicidal ideation. The risk of suicidal thoughts and behavior should be carefully assessed against the risk of untreated illness, bearing in mind that epilepsy and many other conditions for which AEDs are prescribed are themselves associated with morbidity and mortality and an increased risk of suicidal thoughts and behavior. Patients, caregivers, and families should be alert to the emergence or worsening of signs and symptoms of depression, any unusual changes in mood or behavior, or the emergence of suicidal thoughts or behavior. If patients have symptoms of suicidal ideation or behavior, a dosage reduction or treatment discontinuation should be considered.

Fluid Retention

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Fluid Retention.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Heart Failure

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Heart Failure.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Hyponatremia

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Hyponatremia.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Liver Disease

Major:

Trileptal

The OXcarbazepine in Trileptal has a major potential interaction with Liver Disease.

Most anticonvulsants are primarily metabolized by the liver. Metabolic activity may be decreased in patients with liver disease, resulting in elevated drug levels and increased risk of toxicity. Therapy with anticonvulsants should be administered cautiously in patients with mild and moderate liver impairment. Therapy with these drugs is mostly not recommended in patients with severe liver impairment. Caution is also advised when treating patients with a history of liver disease, since the use of some anticonvulsants has been associated with hepatotoxicity. Baseline and periodic evaluation of liver function is recommended. Therapy should be discontinued and not readministered if evidence of liver damage is observed and felt to be drug-related.

Moderate:

cetrorelix

Cetrorelix has a moderate potential interaction with Liver Disease.

Pharmacokinetic investigations have not been performed in subjects with impaired liver function. Caution is advised if used in these patients.

Polydipsia

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Polydipsia.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Psychosis

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Psychosis.

Antiepileptic drugs (AEDs) have been associated with an increased risk of suicidal thoughts or behavior in patients taking these drugs for any indication. Pooled analyses of 199 placebo-controlled clinical studies involving the use of 11 different AEDs showed that patients receiving AEDs had approximately twice the risk of suicidal thinking or behavior compared to patients receiving placebo. AEDs should be administered cautiously in patients with depression or other psychiatric disorders; phentermine-topiramate should be avoided in patients with history of suicidal attempts or active suicidal ideation. The risk of suicidal thoughts and behavior should be carefully assessed against the risk of untreated illness, bearing in mind that epilepsy and many other conditions for which AEDs are prescribed are themselves associated with morbidity and mortality and an increased risk of suicidal thoughts and behavior. Patients, caregivers, and families should be alert to the emergence or worsening of signs and symptoms of depression, any unusual changes in mood or behavior, or the emergence of suicidal thoughts or behavior. If patients have symptoms of suicidal ideation or behavior, a dosage reduction or treatment discontinuation should be considered.

Renal Dysfunction

Major:

cetrorelix

Cetrorelix has a major potential interaction with Renal Dysfunction.

The use of cetrorelix is contraindicated in patients with severe renal impairment. Additionally, pharmacokinetic investigations have not been performed in subjects with impaired renal function.

Major:

Trileptal

The OXcarbazepine in Trileptal has a major potential interaction with Renal Dysfunction.

Most anticonvulsants are primarily excreted by the kidney. The plasma clearance may be decreased and the half-life prolonged in patients with impaired renal function. Therapy with anticonvulsants should be administered cautiously in patients with significant renal dysfunction. In most cases it is recommended to adjust the dosage in patients with CrCl <50 mL/min to half the usual starting dose and then increase slowly to achieve the desired clinical response. The renal function should be monitored regularly in patients receiving therapy.

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Renal Dysfunction.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

SIADH

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with SIADH.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

Thyroid Disease

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Thyroid Disease.

Decreased values for thyroid function tests, especially T4 have been observed with the administration of oxcarbazepine. This should be taken into account in patients with thyroid disorders.

Underactive Thyroid

Moderate:

Trileptal

The OXcarbazepine in Trileptal has a moderate potential interaction with Underactive Thyroid.

Some anticonvulsants can cause clinically significant hyponatremia (Na < 125 mmol/L). Therapy with these drugs should be administered cautiously in patients with conditions predisposing to hyponatremia, such as SIADH, use of diuretics or drugs associated with inappropriate antidiuretic hormone secretion, adrenal insufficiency, hypothyroidism, primary polydipsia, and edema (e.g., due to liver cirrhosis, congestive heart failure, or nephrotic syndrome). Serum sodium levels should be monitored during maintenance therapy, and patients should be monitored for signs and symptoms possibly indicating hyponatremia such as nausea, malaise, headache, lethargy, confusion, obtundation, and increase in seizure frequency or severity. If hyponatremia occurs, conservative measures such as fluid restriction, a reduction in dosage, or discontinuation of therapy will usually suffice.

More resources

cetrorelix

A total of 36 drugs are known to interact with cetrorelix.

Trileptal

A total of 586 drugs are known to interact with Trileptal.

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.