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7 Interactions found for:

Lyrica and tramadol
Interactions Summary
  • 5 Major
  • 2 Moderate
  • 0 Minor
  • Lyrica
  • tramadol

Drug Interactions

Major
Tramadol + Lyrica

The following applies to the ingredients: Tramadol and Pregabalin (found in Lyrica)

MONITOR CLOSELY: Concomitant use of opioids with gabapentinoids (e.g., gabapentin, pregabalin) may increase the risk of opioid overdose and serious adverse effects such as profound sedation, respiratory depression, syncope, and death due to potentially additive depressant effects on the central nervous system. Using administrative databases, investigators (Gomes T, et al.) conducted a matched case-control study among residents of Ontario, Canada, who received opioid analgesics for non-cancer pain (n=5875; 1256 cases who died of an opioid-related cause and 4619 matched controls) and found that concomitant gabapentin exposure was associated with a 49% higher risk of death from an opioid overdose after adjustment for potential confounders including opioid dose. Moreover, moderate-dose (900 to 1799 mg daily) and high-dose (>=1800 mg daily) gabapentin use was associated with a nearly 60% increase in the odds of opioid-related death compared to no concomitant gabapentin use, and very high-dose (>=2500 mg daily) gabapentin use was associated with a nearly 2-fold increase. By contrast, no significant association between concomitant exposure to nonsteroidal anti-inflammatory drugs (NSAIDs) and opioid-related death was observed in a prespecified sensitivity analysis. Concomitant use of opioids has also been reported to increase the risk of gabapentinoid misuse or abuse, particularly in patients with a history of addiction. One retrospective cohort analysis of claims data for a commercially insured U.S. population found that among patients with prolonged gabapentin use (>=120 days over a one year period), concomitant prolonged treatment with opioids increased the risk of misuse of one or both drugs by more than 6-fold. Data from several small studies suggest that in the United States and Europe, approximately 15% to 26% and 7% to 21% of patients with opioid use disorder also misused or abused gabapentin and pregabalin, respectively. Concurrent overuse of both opioids and gabapentin has been reported to quadruple the odds of an emergency department visit or hospital stay for respiratory depression.

Coadministration with opioids may increase the oral bioavailability of gabapentin. The precise mechanism has not been established, but may involve increased gabapentin absorption due to delayed gastrointestinal transit induced by opioids. In 12 healthy male volunteers, single-dose administration of gabapentin 600 mg two hours following controlled-release morphine sulfate 60 mg increased gabapentin systemic exposure (AUC) by 44% and decreased apparent oral clearance and apparent renal clearance by 23% and 16%, respectively, compared to administration with placebo. The pharmacokinetics of morphine and its glucuronides were not altered. Gabapentin has also been reported to reduce the plasma concentrations of hydrocodone in a dose-dependent manner. The mechanism of this interaction is unknown. When immediate-release gabapentin 125 mg or 500 mg was coadministered with hydrocodone 10 mg, hydrocodone Cmax decreased by 3% and 21%, respectively, while AUC decreased by 4% and 22%, respectively. Gabapentin AUC was increased 14% by hydrocodone.

MANAGEMENT: Caution is advised when opioids and gabapentinoids are coadministered, particularly in patients with additional risk factors for respiratory depression such as advanced age, renal insufficiency, or chronic lung disease. The dosage and duration of each drug should be limited to the minimum required to achieve desired clinical effect, with cautious titration and dosage adjustments when needed. Use of additional central nervous system depressants should be avoided if possible. Patients should be monitored closely for signs and symptoms of respiratory depression and sedation, and advised to avoid driving or operating hazardous machinery until they know how these medications affect them. For patients who have been receiving extended therapy with both an opioid and a gabapentinoid (either for analgesia or seizure control) and require discontinuation of either medication, a gradual tapering of dose is advised, since abrupt withdrawal may lead to withdrawal symptoms and increased seizure risk.

References

  1. "Product Information. Neurontin (gabapentin)." Parke-Davis PROD (2001):
  2. "Product Information. Lyrica (pregabalin)." Pfizer U.S. Pharmaceuticals Group (2005):
  3. US Food and Drug Administration "FDA warns about serious breathing problems with seizure and nerve pain medicines gabapentin (Neurontin, Gralise, Horizant) and pregabalin (Lyrica, Lyrica CR) When used with CNS depressants or in patients with lung problems. https://www.fda.gov/media/1336" (2020):
  4. Government of Canada "Summary Safety Review - Gabapentin - Assessing the Potential Risk of Serious Breathing Problems. https://www.canada.ca/en/health-canada/services/drugs-health-products/medeffect-canada/safety-reviews/summary-safety-review-gabapentin-assessing-potential-ri" (2020):
  5. Eckhardt K, Ammon S, Hofmann U, Riebe A, Gugeler N, Mikus G "Gabapentin enhances the analgesic effect of morphine in healthy volunteers." Anesth Analg 91 (2000): 185-91
  6. Eipe N, Penning J "Postoperative respiratory depression associated with pregabalin: a case series and a preoperative decision algorithm." Pain Res Manag 16 (2011): 353-6
  7. Smith RV, Havens JR, Walsh SL "Gabapentin misuse, abuse and diversion: a systematic review." Addiction 111 (2016): 1160-74
  8. Peckham AM, Evoy KE, Covvey JR, Ochs L, Fairman KA, Sclar DA "Predictors of gabapentin overuse with or without concomitant opioids in a commercially insured U.S. population." Pharmacotherapy 38 (2018): 436-43

Drug and Food Interactions

Moderate
Tramadol + Food

The following applies to the ingredients: 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

  1. Warrington SJ, Ankier SI, Turner P "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology 15 (1986): 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc. (1990):
  3. "Product Information. Fycompa (perampanel)." Eisai Inc (2012):
  4. "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc (2015):

Moderate
Lyrica + Food

The following applies to the ingredients: Pregabalin (found in Lyrica)

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

  1. Warrington SJ, Ankier SI, Turner P "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology 15 (1986): 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc. (1990):
  3. "Product Information. Fycompa (perampanel)." Eisai Inc (2012):
  4. "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc (2015):

Drug and Pregnancy Interactions

The following applies to the ingredients: Tramadol

Use is not recommended

AU TGA pregnancy category: C
US FDA pregnancy category: Not Assigned

Risk Summary: There is insufficient data in humans to inform a drug-associated risk for major birth defects and miscarriage; prolonged use of opioids during pregnancy for medical or nonmedical purposes can result in physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth.

Comments:
-This drug is not recommended for obstetrical preoperative medication or for post-delivery analgesia in nursing mothers because its safety in infants and newborns has not been studied.

This drug has been shown to cross the placental barrier, with an umbilical vein to maternal vein serum concentration ratio of 0.83. Animal studies have shown at very high doses, this drug has an effect on organ development, bone growth, and mortality rate. Prolonged maternal use of opioid analgesics during pregnancy may result in respiratory depression and physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth. There have been postmarketing reports of neonatal seizures, neonatal withdrawal syndrome, fetal death, and still births. There are no adequate and well-controlled studies in pregnant women.

Chronic use of opioids may cause reduced fertility; it is unknown whether these effects are reversible.

AU TGA pregnancy category C: Drugs which, owing to their pharmacological effects, have caused or may be suspected of causing, harmful effects on the human fetus or neonate without causing malformations. These effects may be reversible. Accompanying texts should be consulted for further details.

US FDA pregnancy category Not Assigned: The US FDA has amended the pregnancy labeling rule for prescription drug products to require labeling that includes a summary of risk, a discussion of the data supporting that summary, and relevant information to help health care providers make prescribing decisions and counsel women about the use of drugs during pregnancy. Pregnancy categories A, B, C, D, and X are being phased out.

References

  1. "Product Information. Ultram (tramadol)." McNeil Pharmaceutical PROD (2001):
  2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  3. Cerner Multum, Inc. "Australian Product Information." O 0
  4. "Product Information. Ultram ER (tramadol)." PriCara Pharmaceuticals (2015):

The following applies to the ingredients: Pregabalin (found in Lyrica)

This drug should only be given during pregnancy when there are no alternatives and benefit outweighs risk

AU TGA pregnancy category: B3
US FDA pregnancy category: Not assigned

Risk Summary: There are no adequate and well-controlled studies in pregnant women; animal reproduction studies have shown increased incidences of fetal structural abnormalities and other manifestations of developmental toxicity.

Comment:
-Patients should be advised of the potential risk to a fetus.
-Women of childbearing potential should be encouraged to use reliable contraception during treatment.
-Physicians should encourage pregnant patients to enroll in the North American Antiepileptic Drug (NAAED) Pregnancy Registry; toll free 1-888-233-2334 or http://www.aedpregnancyregistry.org/

Increased incidences of fetal structural abnormalities and other manifestations of developmental toxicity including skeletal malformations, retarded ossification, and decreased fetal body weight have been observed in rat and rabbit offspring receiving this drug at 18 times or greater the maximum recommended dose during organogenesis. Lethality, growth retardation, and nervous and reproductive system functional impairment have been observed in rat offspring receiving this drug during gestation and lactation. Rat offspring tested as adults, showed neurobehavioral abnormalities (decreased auditory startle responding). There are no controlled data in human pregnancy.

A clinical trial in healthy male subjects found that 3 months of taking this drug at 600 mg/day did not effect sperm motility. Adverse reproductive and developmental effects have been observed in male rats.

To provide information regarding the effects of in utero exposure to this drug, physicians are advised to recommend that pregnant patients enroll in the North American Antiepileptic Drug (NAAED) Pregnancy Registry. This can be done by calling the toll free number 1-888-233-2334, and must be done by patients themselves. Information on the registry can also be found at the website http://www.aedpregnancyregistry.org/.

AU TGA pregnancy category B3: Drugs which have been taken by only a limited number of pregnant women and women of childbearing age, without an increase in the frequency of malformation or other direct or indirect harmful effects on the human fetus having been observed. Studies in animals have shown evidence of an increased occurrence of fetal damage, the significance of which is considered uncertain in humans.

US FDA pregnancy category Not Assigned: The US FDA has amended the pregnancy labeling rule for prescription drug products to require labeling that includes a summary of risk, a discussion of the data supporting that summary, and relevant information to help health care providers make prescribing decisions and counsel women about the use of drugs during pregnancy. Pregnancy categories A, B, C, D, and X are being phased out.

References

  1. "Product Information. Lyrica (pregabalin)." Pfizer U.S. Pharmaceuticals Group (2005):
  2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  3. Cerner Multum, Inc. "Australian Product Information." O 0

Drug and Breastfeeding Interactions

The following applies to the ingredients: Tramadol

Use is not recommended

Excreted into human milk: Yes

Comments:
-The US FDA recommends against the use of tramadol during breastfeeding due to risks of serious adverse reactions in breastfed infants; this drug is not recommended for obstetrical preoperative medication or for post-delivery analgesia in nursing mothers because its safety in infants and newborns has not been studied.
-If infants are exposed through breastmilk, they should be monitored for excess sedation and respiratory depression.

Serious adverse reactions in breastfed infants may include excess sleepiness, difficulty breastfeeding, or serious breathing problems that could result in death. Newborns have limited capacity to metabolize the active 0-desmethyltramadol.

A study in 75 mothers reported an average milk concentration of 748 mcg/L; this translates to an average infant dose of 112 mcg/kg and a maternal weight-adjusted dose of 2.24% and 0.64% for the drug and its metabolite, respectively. Reanalysis of the data using a population pharmacokinetic model showed a maternal weight adjusted dose of 2.2% for extensive metabolizers and 2.6% for poor metabolizers. The amount of drug present in breast milk represents a maximum of 2.6% of the proposed IV newborn dose. This drug can increase prolactin levels; however, the prolactin level in a mother with established lactation may not affect her ability to breastfeed.

References

  1. "Product Information. Ultram (tramadol)." McNeil Pharmaceutical PROD (2001):
  2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  3. Cerner Multum, Inc. "Australian Product Information." O 0
  4. United States National Library of Medicine "Toxnet. Toxicology Data Network. http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?LACT" (2013):
  5. "Product Information. Ultram ER (tramadol)." PriCara Pharmaceuticals (2015):
  6. US Food and Drug Administration (FDA) "FDA Drug Safety Communication: FDA restricts use of prescription codeine pain and cough medicines and tramadol pain medicines in children; recommends against use in breastfeeding women. https://www.fda.gov/Drugs/DrugSafety/ucm549679.htm" (2017):

The following applies to the ingredients: Pregabalin (found in Lyrica)

Breastfeeding is not recommended

Excreted into human milk: Yes

Comment:
-Because of the potential risk of tumorigenicity, breastfeeding is not recommended during treatment.

Limited data have shown the estimated average daily infant dose expected from breast milk is about 7% of the maternal weight adjusted dose. An unexpectedly high incidence of hemangiosarcoma was observed in standard preclinical in vivo lifetime carcinogenicity studies in 2 different strains of mice. The clinical significance of this finding is unknown.

References

  1. "Product Information. Lyrica (pregabalin)." Pfizer U.S. Pharmaceuticals Group (2005):
  2. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  3. Cerner Multum, Inc. "Australian Product Information." O 0
  4. United States National Library of Medicine "Toxnet. Toxicology Data Network. http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?LACT" (2013):

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.

Switch to: Consumer Interactions

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.

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