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Drug Interactions between Synalgos-DC and tedizolid

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Moderate

dihydrocodeine tedizolid

Applies to: Synalgos-DC (aspirin / caffeine / dihydrocodeine) and tedizolid

Consumer information for this interaction is not currently available.

MONITOR: The concurrent use of tedizolid with agents that have serotonergic activity including serotonin reuptake inhibitors, monoamine oxidase inhibitors (MAOIs), tricyclic antidepressants, 5-HT1 receptor agonists, ergot alkaloids, cyclobenzaprine, lithium, St. John's wort, phenylpiperidine opioids, dextromethorphan, and tryptophan may elevate the risk of developing serotonin syndrome. The proposed mechanism is tedizolid-mediated non-selective and reversible inhibition of monoamine oxidase (MAO), with more potent inhibition of MAO-A than linezolid in vitro. In a retrospective cohort study from January 2015 to July 2023 of 479 adult patients receiving tedizolid, 62% (297/479) received concomitant serotonergic agents, but suspected serotonin syndrome requiring tedizolid discontinuation was found to be rare, occurring in only 0.4% (2/479) of cases. Symptoms of serotonin syndrome may include mental status changes such as irritability, altered consciousness, confusion, hallucination, and coma; autonomic dysfunction such as tachycardia, hyperthermia, diaphoresis, shivering, unstable blood pressure, and mydriasis; neuromuscular abnormalities such as hyperreflexia, myoclonus, tremor, rigidity, and ataxia; and gastrointestinal symptoms such as abdominal cramping, nausea, vomiting, and diarrhea.

MANAGEMENT: Caution and closer monitoring for serotonin syndrome are recommended during concomitant treatment with tedizolid and serotonergic agents, especially during dose escalations, and patients should be instructed to notify their healthcare provider if they experience symptoms of serotonin syndrome. Due to variability and occasionally prolonged half-lives of these coadministered agents, consulting individual product labeling for specific guidance is advised. If serotonin syndrome is suspected, discontinuation of therapy or dose reductions should be considered depending on the severity of the symptoms, and supportive care should be provided. Moderately ill patients may benefit from serotonin antagonists like cyproheptadine or chlorpromazine. Severe cases require consultation with a toxicologist and may need sedation, neuromuscular paralysis, intubation, and mechanical ventilation.

Minor

aspirin caffeine

Applies to: Synalgos-DC (aspirin / caffeine / dihydrocodeine) and Synalgos-DC (aspirin / caffeine / dihydrocodeine)

Information for this minor interaction is available on the professional version.

Drug and food interactions

Moderate

aspirin food

Applies to: Synalgos-DC (aspirin / caffeine / dihydrocodeine)

Ask your doctor before using aspirin together with ethanol (alcohol). Do not drink alcohol while taking aspirin. Alcohol can increase your risk of stomach bleeding caused by aspirin. Call your doctor at once if you have symptoms of bleeding in your stomach or intestines. This includes black, bloody, or tarry stools, or coughing up blood or vomit that looks like coffee grounds. 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.

Minor

caffeine food

Applies to: Synalgos-DC (aspirin / caffeine / dihydrocodeine)

Information for this minor interaction is available on the professional version.

Minor

aspirin food

Applies to: Synalgos-DC (aspirin / caffeine / dihydrocodeine)

Information for this minor interaction is available on the professional version.

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.


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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.