epocrates logo
epocrates logo
epocrates logo
  • 0

Interaction Check

epocrates logo

Sign in to access our clinical decision support tools

Sign in Create Account

Selected Drugs Clear All

  • remove Bonine
    meclizine
  • remove Kaitlib Fe
    norethindrone/ ethinyl estradiol
  • remove Mircette
    desogestrel/ ethinyl estradiol
  • remove Premarin
    estrogens, conjugated
  • remove Tri-Lo-Estarylla
    norgestimate/ ethinyl estradiol

multicheck MultiCheck Results - 12 Interactions

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face Kaitlib Fe (norethindrone/ ethinyl estradiol) + Mircette (desogestrel/ 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) + desogestrel (contraceptive)

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

Smiley face Smiley face Kaitlib Fe (norethindrone/ ethinyl estradiol) + Premarin (estrogens, conjugated)

Avoid/Use Alternative


ethinyl estradiol (contraceptive) + estrogens, conjugated (hormone replacement)

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

Monitor/Modify Tx


norethindrone (contraceptive) + estrogens, conjugated (hormone replacement)

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

Smiley face Smiley face Kaitlib Fe (norethindrone/ ethinyl estradiol) + Tri-Lo-Estarylla (norgestimate/ 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) + norgestimate (contraceptive)

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

Smiley face Smiley face Mircette (desogestrel/ ethinyl estradiol) + Premarin (estrogens, conjugated)

Avoid/Use Alternative


ethinyl estradiol (contraceptive) + estrogens, conjugated (hormone replacement)

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

Monitor/Modify Tx


desogestrel (contraceptive) + estrogens, conjugated (hormone replacement)

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

Smiley face Smiley face Mircette (desogestrel/ ethinyl estradiol) + Tri-Lo-Estarylla (norgestimate/ ethinyl estradiol)

Avoid/Use Alternative


desogestrel (contraceptive) + norgestimate (contraceptive)

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

ethinyl estradiol (contraceptive) + ethinyl estradiol (contraceptive)

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

Smiley face Smiley face Premarin (estrogens, conjugated) + Tri-Lo-Estarylla (norgestimate/ ethinyl estradiol)

Avoid/Use Alternative


estrogens, conjugated (hormone replacement) + ethinyl estradiol (contraceptive)

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

Monitor/Modify Tx


estrogens, conjugated (hormone replacement) + norgestimate (contraceptive)

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

Help
FDA Reporting Form
 
Download Epocrates from the App Store Download Epocrates from the Play Store
About Us Features Business Solutions Help & Feedback
© 2026 epocrates, Inc.    Terms of Use Privacy Policy Editorial Policy Do Not Sell or Share My Information