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Interaction Check

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Selected Drugs Clear All

  • remove Mucinex Fast-Max Cold & Flu All-in-One
    acetaminophen/ dextromethorphan/ phenylephrine/ guaifenesin
  • remove quinidine sulfate
    generic

multicheck MultiCheck Results - 1 Interaction

Smiley face Smiley face

Monitor/Modify Tx

Smiley face Smiley face Mucinex Fast-Max Cold & Flu All-in-One (acetaminophen/ dextromethorphan/ phenylephrine/ guaifenesin) + quinidine sulfate (generic)

Monitor/Modify Tx


dextromethorphan + quinidine (antiarrhythmic)

MAJOR DEPRESSIVE DISORDER: start dextromethorphan/bupropion 45 mg/105 mg PO qam, adjust max dose to 45 mg/105 mg PO qam; DEMENTIA-ASSOCIATED AGITATION: start dextromethorphan/bupropion 30 mg/105 mg PO qam, then on day 8 titrate to max dose 45 mg/105 mg PO qam as tolerated; OTHER USES: no adjustment: combo may incr. dextromethorphan levels, risk of adverse effects (hepatic metabolism inhibited)

Additional Considerations

Smiley face Smiley face phenylephrine in Mucinex Fast-Max Cold & Flu All-in-One

add MAO inhibitor to Interaction Check if recent (14 days) use

Smiley face Smiley face dextromethorphan in Mucinex Fast-Max Cold & Flu All-in-One

add MAO inhibitor to Interaction Check if recent (14 days) use

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