Drug Interactions between Tussadur-HD and zuranolone
This report displays the potential drug interactions for the following 2 drugs:
- Tussadur-HD (guaifenesin/hydrocodone/pseudoephedrine)
- zuranolone
Interactions between your drugs
HYDROcodone zuranolone
Applies to: Tussadur-HD (guaifenesin / hydrocodone / pseudoephedrine) and zuranolone
GENERALLY AVOID: Coadministration with central nervous system (CNS) depressants (e.g., alcohol, benzodiazepines, opioids) or antidepressants may enhance the sedative effect of zuranolone and increase the likelihood or severity of sedation-related adverse reactions. Zuranolone may cause CNS depressant effects such as somnolence, confusion, dizziness, and gait disturbance. In clinical trials, somnolence, dizziness, or confusion were reported at a higher percentage in patients treated with zuranolone compared to placebo which required a dosage reduction of zuranolone, treatment interruption, or cessation. One clinical study reported somnolence in 36% of patients treated with 50 mg zuranolone compared to 6% of patients treated with placebo.
MANAGEMENT: Concomitant use of zuranolone with CNS depressants should generally be avoided. Caution and close monitoring of CNS depressant effects is recommended if concomitant use of zuranolone with CNS depressants, antidepressants, or other agents that can cause sedation is required. If coadministration with another CNS depressant is considered unavoidable or if the patient experiences CNS depressant adverse effects within the 14 days treatment course, a dose reduction to 40 mg once daily for the remainder of the course is recommended. Patients should also be cautioned against driving, operating machinery, or engaging in potentially hazardous activities requiring mental alertness and motor coordination until at least 12 hours after administration of zuranolone.
References
- (2023) "Product Information. Zurzuvae (zuranolone)." Biogen Inc.
Drug and food interactions
HYDROcodone food
Applies to: Tussadur-HD (guaifenesin / hydrocodone / pseudoephedrine)
GENERALLY AVOID: Alcohol may potentiate the central nervous system (CNS) depressant effects of opioid analgesics including hydrocodone. Concomitant use may result in additive CNS depression and impairment of judgment, thinking, and psychomotor skills. In more severe cases, hypotension, respiratory depression, profound sedation, coma, or even death may occur.
GENERALLY AVOID: Consumption of alcohol while taking some sustained-release formulations of hydrocodone may cause rapid release of the drug, resulting in high systemic levels of hydrocodone that may be potentially lethal. Alcohol apparently can disrupt the release mechanism of some sustained-release formulations. In study subjects, the rate of absorption of hydrocodone from an extended-release formulation was found to be affected by coadministration with 40% alcohol in the fasted state, as demonstrated by an average 2.4-fold (up to 3.9-fold in one subject) increase in hydrocodone peak plasma concentration and a decrease in the time to peak concentration. Alcohol also increased the extent of absorption by an average of 1.2-fold (up to 1.7-fold in one subject).
GENERALLY AVOID: Grapefruit juice may increase the plasma concentrations of hydrocodone. The proposed mechanism is inhibition of CYP450 3A4-mediated metabolism of hydrocodone by certain compounds present in grapefruit. Increased hydrocodone concentrations could conceivably increase or prolong adverse drug effects and may cause potentially fatal respiratory depression.
MANAGEMENT: Patients taking sustained-release formulations of hydrocodone should not consume alcohol or use medications that contain alcohol. In general, potent narcotics such as hydrocodone should not be combined with alcohol. Patients should also avoid consumption of grapefruit or grapefruit juice during treatment with hydrocodone.
References
- (2013) "Product Information. Zohydro ER (hydrocodone)." Zogenix, Inc
zuranolone food
Applies to: zuranolone
ADJUST DOSING INTERVAL: Food enhances the oral bioavailability of zuranolone. When administered with a low-fat meal (e.g., 400 to 500 calories, 25% fat), zuranolone peak plasma concentration (Cmax) and systemic exposure (AUC) increased by 3.5- and 1.8-fold, respectively, compared to administration under fasted conditions. Zuranolone was administered with food in the premarketing study population. The efficacy of zuranolone when administered in the fasted state is unknown.
GENERALLY AVOID: Concomitant use of zuranolone with central nervous system (CNS) depressants, including alcohol, may potentiate adverse effects such as somnolence, confusion, dizziness, and gait disturbance.
MANAGEMENT: Zuranolone must be administered with fat-containing food (e.g., 400 to 1,000 calories, 25% to 50% fat) according to the manufacturer. Patients should also be advised to avoid or limit consumption of alcohol and to avoid activities requiring mental alertness such as driving or operating hazardous machinery until at least 12 hours after administration of zuranolone.
References
- (2023) "Product Information. Zurzuvae (zuranolone)." Biogen Inc.
pseudoephedrine food
Applies to: Tussadur-HD (guaifenesin / hydrocodone / pseudoephedrine)
MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants, particularly amphetamines, can potentiate the adrenergic response to vasopressors and other sympathomimetic agents. Additive increases in blood pressure and heart rate may occur due to enhanced peripheral sympathetic activity.
MANAGEMENT: Caution is advised if two or more sympathomimetic agents are coadministered. Pulse and blood pressure should be closely monitored.
References
- Rosenblatt JE, Lake CR, van Kammen DP, Ziegler MG, Bunney WE Jr (1979) "Interactions of amphetamine, pimozide, and lithium on plasma norepineophrine and dopamine-beta-hydroxylase in schizophrenic patients." Psychiatry Res, 1, p. 45-52
- Cavanaugh JH, Griffith JD, Oates JA (1970) "Effect of amphetamine on the pressor response to tyramine: formation of p-hydroxynorephedrine from amphetamine in man." Clin Pharmacol Ther, 11, p. 656
- (2001) "Product Information. Adderall (amphetamine-dextroamphetamine)." Shire Richwood Pharmaceutical Company Inc
- (2001) "Product Information. Tenuate (diethylpropion)." Aventis Pharmaceuticals
- (2001) "Product Information. Sanorex (mazindol)." Novartis Pharmaceuticals
- (2001) "Product Information. Focalin (dexmethylphenidate)." Mikart Inc
- (2002) "Product Information. Strattera (atomoxetine)." Lilly, Eli and Company
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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