Interaction Check

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MultiCheck Results - 8 Interactions

Avoid/Use Alternative
Philith (norethindrone/ ethinyl estradiol) + Phrenilin Forte (butalbital/ acetaminophen)
Avoid/Use Alternative ethinyl estradiol (contraceptive) + butalbital use additional non-hormonal or alternative contraception during and x28 days after butalbital tx: combo may decr. ethinyl estradiol levels, contraceptive efficacy (hepatic metabolism induced, UGT induced) norethindrone (contraceptive) + butalbital use additional non-hormonal or alternative contraception during and x28 days after butalbital tx: combo may decr. norethindrone levels, contraceptive efficacy (hepatic metabolism induced) Monitor/Modify Tx ethinyl estradiol (contraceptive) + acetaminophen monitor thrombosis s/sx: combo may incr. ethinyl estradiol levels, risk of thromboembolism, other adverse effects (mechanism unknown)
Philith (norethindrone/ ethinyl estradiol) + Quasense (levonorgestrel/ ethinyl estradiol)
Avoid/Use Alternative ethinyl estradiol (contraceptive) + ethinyl estradiol (contraceptive) avoid combo: combo may incr. risk of HTN, thromboembolism, endometrial hyperplasia, other adverse effects (additive effects, duplicate therapy) norethindrone (contraceptive) + levonorgestrel (contraceptive) avoid combo: combo may incr. risk of thromboembolism, other adverse effects (additive effects, duplicate therapy)
Phrenilin Forte (butalbital/ acetaminophen) + Quasense (levonorgestrel/ ethinyl estradiol)
Avoid/Use Alternative butalbital + ethinyl estradiol (contraceptive) use additional non-hormonal or alternative contraception during and x28 days after butalbital tx: combo may decr. ethinyl estradiol levels, contraceptive efficacy (hepatic metabolism induced, UGT induced) butalbital + levonorgestrel (contraceptive) use additional non-hormonal or alternative contraception during and x28 days after butalbital tx: combo may decr. levonorgestrel levels, contraceptive efficacy (hepatic metabolism induced) 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)