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Drug Interactions between Lusedra and Sonata

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

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Interactions between your drugs

Moderate

zaleplon fospropofol

Applies to: Sonata (zaleplon) and Lusedra (fospropofol)

MONITOR: Additive central nervous system and cardiorespiratory depressant effects may occur when fospropofol or propofol is administered with other depressants such as sedative-hypnotic agents and narcotic analgesics.

MANAGEMENT: Patients should be monitored closely for excessive sedation and cardiorespiratory depression, and the medication dosage(s) adjusted accordingly. Supportive therapy should be provided if needed.

References

  1. McClune S, McKay AC, Wright PM, et al. (1992) "Synergistic interaction between midazolam and propofol." Br J Anaesth, 69, p. 240-5
  2. Gill SS, Wright EM, Reilly CS (1990) "Pharmacokinetic interaction of propofol and fentanyl: single bolus injection study." Br J Anaesth, 65, p. 760-5
  3. (2001) "Product Information. Diprivan (propofol)." Astra-Zeneca Pharmaceuticals
  4. Pavlin DJ, Coda B, Shen DD, et al. (1996) "Effects of combining propofol and alfentanil on ventilation, analgesia, sedation, and emesis in human volunteers." Anesthesiology, 84, p. 23-37
  5. Hamaoka N, Oda Y, Hase I, Mizutani K, Nakamoto T, Ishizaki T, Asada A (1999) "Propofol decreases the clearance of midazolam by inhibiting CYP3A4: An in vivo and in vitro study." Clin Pharmacol Ther, 66, p. 110-7
  6. (2008) "Product Information. Lusedra (fospropofol)." Eisai Inc
View all 6 references

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Drug and food interactions

Moderate

zaleplon food

Applies to: Sonata (zaleplon)

GENERALLY AVOID: Alcohol may potentiate some of the pharmacologic effects of zaleplon. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.

ADJUST DOSING INTERVAL: Administration of zaleplon with a high-fat or heavy meal may delay the onset of hypnotic effects. In healthy adult subjects, administration of zaleplon with a high-fat meal resulted in a 2-hour delay in the time to reach peak plasma drug concentration (Tmax) and a 35% reduction in the peak plasma drug concentration (Cmax) compared to fasting. Zaleplon systemic exposure (AUC) and elimination half-life were not significantly affected.

MANAGEMENT: Patients receiving zaleplon should be advised to avoid the consumption of alcohol. For faster sleep onset, zaleplon should not be administered with or immediately after a high-fat or heavy meal.

References

  1. (2001) "Product Information. Sonata (zaleplon)." Wyeth-Ayerst Laboratories

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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

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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.

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