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Interaction Check

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Selected Drugs Clear All

  • remove Hydromet
    hydrocodone/ homatropine
  • remove Pradaxa
    dabigatran etexilate
  • remove valerianae radix
    valerian (Valeriana spp.)

multicheck MultiCheck Results - 1 Interaction

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face Hydromet (hydrocodone/ homatropine) + valerianae radix (valerian (Valeriana spp.))

Avoid/Use Alternative


hydrocodone + valerian

avoid combo if antitussive use; otherwise monitor respiratory rate; decr. dose of one or both drugs, use lowest effective doses and shortest duration of concomitant tx: combo may incr. risk of profound CNS and respiratory depression, psychomotor impairment (additive effects)

Additional Considerations

Smiley face Smiley face hydrocodone in Hydromet

consider prescribing an opioid overdose reversal agent, especially with concomitant CNS depressant use

benzhydrocodone (prodrug) rapidly converted to hydrocodone; similar interactions anticipated

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

avoid combo with beverages or products containing ethanol and some hydrocodone extended-release (ER) capsules; combo may incr. hydrocodone release rate, levels, risk of adverse effects, including life-threatening overdose, decr. duration of efficacy

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