Drug Interactions between Fensolvi and tramadol
This report displays the potential drug interactions for the following 2 drugs:
- Fensolvi (leuprolide)
- tramadol
Interactions between your drugs
leuprolide traMADol
Applies to: Fensolvi (leuprolide) and tramadol
GENERALLY AVOID: Long-term androgen deprivation therapy (ADT) can prolong the QT interval. Coadministration of ADT with other agents that may prolong the QT interval could also result in additive effects and an increased risk of ventricular arrhythmias including torsade de pointes and sudden death. The risk may be increased in patients with certain underlying risk factors like congenital long QT syndrome, cardiac disease, and electrolyte disturbances (e.g., hypokalemia, hypomagnesemia). Studies in young men have shown that endogenous serum testosterone levels are inversely associated with QTc (QT interval corrected for heart rate) duration. Clinical trials in men with low serum testosterone levels have reported testosterone administration being associated with a shortening of QTc. Likewise, studies using ADT have shown that it may prolong the QT interval; however, this effect may vary by drug, dose, or even each drug class that can be used to reduce testosterone levels. A clinical study comparing abarelix to a luteinizing hormone-releasing hormone agonist plus nonsteroidal antiandrogen therapy found that both therapies prolonged the mean Fridericia-corrected QT interval (QTcF) by more than 10 msec from baseline. Approximately 20% of patients in both groups had either changes from baseline QTc of >30 msec or end-of-treatment QTc values >450 msec. Similarly, a study comparing degarelix to leuprolide found that approximately 20% of patients on each drug had QT/QTc intervals >450 msec after 1 year of treatment. From baseline to end of study, the median change in QTcF was 12.3 msec for degarelix and 16.7 msec for leuprolide. Some drugs used to lower testosterone levels may also have other side effects that can predispose a patient to QT prolongation and torsade de pointes. For example, inhibitors of 17 alpha-hydroxylase/C17,20-lyase (CYP17) like abiraterone may cause hypokalemia as a result of increased mineralocorticoid levels. Clinical data on ADT prolonging the QT interval in women and children are lacking.
MANAGEMENT: The benefits of androgen deprivation therapy (ADT) should be carefully assessed against the potential risk in patients receiving other drugs known to prolong the QT interval. Electrolyte abnormalities should be corrected prior to initiating therapy, and monitoring of electrocardiograms and electrolytes may be advisable. The manufacturer's labeling as well as current clinical guidelines should be consulted for monitoring recommendations.
References
- (2002) "Product Information. Lupron (leuprolide)." TAP Pharmaceuticals Inc
- (2001) "Product Information. Zoladex (goserelin)." Astra-Zeneca Pharmaceuticals
- (2001) "Product Information. Trelstar (triptorelin)." Pharmacia and Upjohn
- (2002) "Product Information. Eligard (leuprolide)." Sanofi Winthrop Pharmaceuticals
- (2003) "Product Information. Plenaxis (abarelix)." Praecis Pharmaceuticals Inc
- Cerner Multum, Inc. "UK Summary of Product Characteristics."
- (2010) "Product Information. Vantas (histrelin)." Endo Pharmaceuticals (formally Indevus Pharmaceuticals Inc)
- (2013) "Product Information. Firmagon (degarelix)." Ferring Pharmaceuticals Inc
- Krishna KB, Fuqua JS, rogol ad, et al. (2019) "Use of gonadotropin-releasing hormone analogs in children: update by an international consortium." Horm Res Paediatr, 91, p. 357-72
- Lazzerini PE, Bertolozzi I, Acampa M, et al. (2023) Androgen deprivation therapy for prostatic cancer in patients with torsades de pointes. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7239032/
- Gagliano-Juca T, Travison TG, kantoff pw, et al. (2018) "Androgen deprivation therapy is associated with prolongation of QTc interval in men with prostate cancer." J Endocr Soc, 2, p. 485-96
- Gheorghe GS, Hodorogea AS, Ciobanu A, Nanea IT, Gheorghe ACD (2021) "Androgen deprivation therapy, hypogonadism and cardiovascular toxicity in men with advanced prostate cancer." Curr Oncol, 28, p. 3331-46
- (2023) "Product Information. Firmagon (degarelix)." Ferring Pharmaceuticals Pty Ltd
- (2020) "Product Information. Firmagon (degarelix)." Ferring Pharmaceuticals Inc
Drug and food interactions
traMADol food
Applies to: tramadol
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
- Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
- 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.
- (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
- (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
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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