Use the medicine exactly as directed. WebMD provides information about interactions between Ethinyl Estradiol Oral and estrogen-replacement-therapy-lamotrigine. doctor or pharmacist) know that you are taking these medicines together. The hormones in this medicine can pass into breast milk and may harm a nursing baby. When you stop an estrogen containing medicine your lamotrigine dose may need be decreased to lower the risk for lamotrigine side effects.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. This tool may not cover all possible drug interactions. This information is generalized and not intended as specific medical advice. Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. Stop norgestimate and ethinyl estradiol tablets if an arterial thrombotic event or venous thromboembolic (VTE) event occurs. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment.Serious. You may have more symptoms of menopause.Make sure your healthcare professionals (e.g. Lamictal ODT Oral, Lamictal ODT Starter (Blue) Oral, Lamictal ODT Starter (Green) Oral, Lamictal ODT Starter (Orange) Oral, Estarylla Oral, Mono-Linyah Oral, Mononessa (28) Oral, Ortho Tri-Cyclen (21) Oral, Ortho Tri-Cyclen (28) Oral, Never use this combination of drugs because of high risk for dangerous interactionPotential for serious interaction; regular monitoring by your doctor required or alternate medication may be neededPotential for significant interaction (monitoring by your doctor is likely required)Copyright © 2020 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. Learn about drug interactions between lamotrigine oral and norgestimate-ethinyl estradiol oral and use the RxList drug interaction checker to check drug combinations. Zarah: Ethinyl estradiol 0.03 mg and drospirenone 3 mg [21 active tablets and 7 inactive tablets] [contains corn starch, fd&c blue #1 aluminum lake, fd&c yellow #6 aluminum lake] Zumandimine: Ethinyl estradiol 0.03 mg and drospirenone 3 mg [21 active tablets and 7 inactive tablets] [contains corn starch, fd&c blue #2 aluminum lake, fd&c red #40] 2005; 46:1414–1417. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.Things to remember when you fill your prescription.WebMD does not provide medical advice, diagnosis or treatment. Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. Do not use if you are breast feeding. Lamotrigine may increase how quickly your body removes estrogen.The amount of lamotrigine and estrogen in your blood may be lowered. You may have more seizures if you are taking lamotrigine for a seizure disorder. Seizure worsening in pregnancies involving lamotrigine use has been reported (13,14), and the International Registry of Antiepileptic Drugs and Pregnancy, ... Reimers A, Helde G, Brodtkorb E. Ethinyl estradiol, not progestogens, reduces lamotrigine serum concentrations. doctor or pharmacist) for more information.Estrogen increases how quickly your body removes lamotrigine. Please check with a physician if you have health questions or concerns. In a case-control study, women taking lamotrigine with ethinyl estradiol or HRT were matched with controls taking lamotrigine without concurrent estrogen therapy. Contact your healthcare professional (e.g. Norgestimate and Ethinyl Estradiol Tablets, USP active tablets are white (Day 1 to Day 7), light blue (Day 8 to Day 14) and blue (Day 15 to Day 21). The information provided here is for informational purposes only. Ordine Ethinyl Estradiol. When lamotrigine serum concentration-to-dose ratios (CDRs) were calculated, both the women on ethinyl estradiol and those on HRT had significantly lower lamotrigine CDRs than women taking lamotrigine in the absence of estrogens. How should I take drospirenone and ethinyl estradiol? Methods: LTG serum concentrations of female patients using either no hormonal contraception (n = 18), an ethinyl estradiol (EE)‐containing (n = 11), or a progestogen (PG)‐only–containing compound (n = 16) were analyzed. This may be a sign that your estrogen may not be working.If you are taking carbamazepine, phenytoin, phenobarbital, primidone, ritonavir, or rifampin, then your doctor will probably not need to adjust your lamotrigine dose.If you are not taking one of these medicines, then your doctor may need to adjust the dose of your lamotrigine if you start or stop taking your estrogen replacement therapy. And hormonal contraception Take first active tablet without regard to meals on the first of. 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