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Interaction Check

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Selected Drugs Clear All

  • remove Daysee
    levonorgestrel/ ethinyl estradiol
  • remove Foltanx
    levomefolate/ pyridoxal phosphate/ methylcobalamin
  • remove Tirosint
    levothyroxine
  • remove Viibryd
    vilazodone

multicheck MultiCheck Results - 1 Interaction

Smiley face Smiley face

Monitor/Modify Tx

Smiley face Smiley face Daysee (levonorgestrel/ ethinyl estradiol) + Tirosint (levothyroxine)

Monitor/Modify Tx


ethinyl estradiol (contraceptive) + levothyroxine

monitor thyroid fxn: combo may decr. thyroid hormone efficacy (thyroid hormone uptake altered)

Additional Considerations

Smiley face Smiley face levothyroxine in Tirosint

monitor thyroid function more frequently when starting, adjusting, or stopping other drugs, including short-term therapies, OTC drugs, herbal supplements

Smiley face Smiley face vilazodone in Viibryd

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

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