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Interaction Check

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Selected Drugs Clear All

  • remove grape seed extract
    grape (Vitis spp.)
  • remove Harvoni
    ledipasvir/ sofosbuvir
  • remove Junel 1.5/ 30
    norethindrone/ ethinyl estradiol
  • remove Ofev
    nintedanib
  • remove Qnasl
    beclomethasone dipropionate nasal

multicheck MultiCheck Results - 3 Interactions

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face grape seed extract (grape (Vitis spp.)) + Junel 1.5/30 (norethindrone/ ethinyl estradiol)

Avoid/Use Alternative


grape + ethinyl estradiol (contraceptive)

use additional non-hormonal or alternative contraception during and x28 days after grape tx: combo may decr. ethinyl estradiol levels, contraceptive efficacy (hepatic metabolism induced)

Monitor/Modify Tx

Smiley face Smiley face Junel 1.5/30 (norethindrone/ ethinyl estradiol) + Ofev (nintedanib)

Monitor/Modify Tx


ethinyl estradiol (contraceptive) + nintedanib

monitor thrombosis s/sx: combo may incr. risk of thromboembolism (additive effects)

norethindrone (contraceptive) + nintedanib

monitor thrombosis s/sx, especially w/ concomitant estrogen use: combo may incr. risk of thromboembolism (additive effects)

Additional Considerations

Smiley face Smiley face ledipasvir in Harvoni

caution advised with narrow therapeutic index drugs extensively metabolized in the liver; viral eradication may improve hepatic metabolic function, decr. levels, efficacy of concomitant drugs

monitor glucose with drugs used for diabetes tx; viral eradication may change hepatic function, alter blood glucose control resulting in serious symptomatic hypoglycemia

Smiley face Smiley face sofosbuvir in Harvoni

caution advised w/ narrow therapeutic index drugs extensively metabolized in the liver; viral eradication may improve hepatic metabolic function, decr. levels, efficacy of concomitant drugs

monitor glucose w/ drugs used for diabetes tx; viral eradication may change hepatic function, alter blood glucose control resulting in serious symptomatic hypoglycemia

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