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Interaction Check

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Selected Drugs Clear All

  • remove Briellyn
    norethindrone/ ethinyl estradiol
  • remove estradiol/ norethindrone acetate
    generic

multicheck MultiCheck Results - 4 Interactions

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face Briellyn (norethindrone/ ethinyl estradiol) + estradiol/norethindrone acetate (generic)

Avoid/Use Alternative


ethinyl estradiol (contraceptive) + estradiol (hormone replacement)

avoid combo: combo may incr. risk of thromboembolism, endometrial hyperplasia, other adverse effects (additive effects, duplicate therapy)

norethindrone (contraceptive) + norethindrone (hormone replacement)

avoid combo: combo may incr. risk of thromboembolism, other adverse effects (additive effects, duplicate therapy)

Monitor/Modify Tx


ethinyl estradiol (contraceptive) + norethindrone (hormone replacement)

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

norethindrone (contraceptive) + estradiol (hormone replacement)

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

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