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Interaction Check

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Selected Drugs Clear All

  • remove My Way
    levonorgestrel
  • remove Nexafed Sinus Pressure + Pain
    acetaminophen/ pseudoephedrine
  • remove Quartette
    levonorgestrel/ ethinyl estradiol
  • remove Vitrase
    hyaluronidase

multicheck MultiCheck Results - 2 Interactions

Smiley face Smiley face

Monitor/Modify Tx

Smiley face Smiley face Nexafed Sinus Pressure + Pain (acetaminophen/ pseudoephedrine) + Quartette (levonorgestrel/ ethinyl estradiol)

Monitor/Modify Tx


acetaminophen + ethinyl estradiol (contraceptive)

monitor thrombosis s/sx: combo may incr. ethinyl estradiol levels, risk of thromboembolism, other adverse effects (mechanism unknown)

pseudoephedrine + ethinyl estradiol (contraceptive)

monitor BP: combo may incr. risk of HTN (additive effects)

Additional Considerations

Smiley face Smiley face pseudoephedrine in Nexafed Sinus Pressure + Pain

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

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