Drug Interactions between elagolix / estradiol / norethindrone and levobupivacaine
This report displays the potential drug interactions for the following 2 drugs:
- elagolix/estradiol/norethindrone
- levobupivacaine
Interactions between your drugs
estradiol levobupivacaine
Applies to: elagolix / estradiol / norethindrone and levobupivacaine
Consumer information for this interaction is not currently available.
MONITOR: Coadministration with inhibitors of CYP450 1A2 and/or 3A4 may increase the plasma concentrations of levobupivacaine, which is primarily metabolized by these isoenzymes. Although no clinical studies have been conducted, the possibility of prolonged and/or increased pharmacologic effects of levobupivacaine should be considered.
MANAGEMENT: Caution may be advisable if levobupivacaine is administered to patients receiving inhibitors of CYP450 1A2 (e.g., quinolones, deferasirox, mexiletine, propafenone, ticlopidine, zileuton) or CYP450 3A4 (e.g., azole antifungals, macrolide antibiotics, protease inhibitors, kinase inhibitors, aprepitant, conivaptan, cyclosporine, delavirdine, diltiazem, nefazodone, verapamil). Particular caution and dosage adjustment of levobupivacaine may be warranted during concomitant use of both a CYP450 1A2 inhibitor and a CYP450 3A4 inhibitor, or a drug that inhibits both isoenzymes (e.g., fluvoxamine). Patients should be monitored for early signs and symptoms of central nervous system toxicity such as dizziness, drowsiness, lightheadedness, anxiety, restlessness, incoherent speech, tremors, twitching, numbness and tingling of the mouth and lips, metallic taste, tinnitus, and blurred vision, as well as more serious reactions including convulsions, hypotension, arrhythmias, and cardiorespiratory depression.
estradiol elagolix
Applies to: elagolix / estradiol / norethindrone and elagolix / estradiol / norethindrone
Estradiol and other estrogen-containing medications may reduce the effectiveness of elagolix in treating your condition. If you require contraception, it is recommended that you use a non-hormonal form of contraception during treatment with elagolix and for one week after its discontinuation. Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
norethindrone elagolix
Applies to: elagolix / estradiol / norethindrone and elagolix / estradiol / norethindrone
Elagolix may reduce the blood levels and effects of norethindrone. If you are using low-dose oral contraceptives, you may have an increased risk of breakthrough bleeding and unintended pregnancy. You should discuss the use of alternative or additional methods of birth control with your healthcare provider. If you take hormone replacement for menopause, notify your doctor if your medication is no longer controlling your symptoms or you experience abnormal bleeding. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
levobupivacaine elagolix
Applies to: levobupivacaine and elagolix / estradiol / norethindrone
Information for this minor interaction is available on the professional version.
Drug and food interactions
norethindrone food
Applies to: elagolix / estradiol / norethindrone
Grapefruit juice may increase the blood levels of certain medications such as norethindrone. You may want to limit your consumption of grapefruit and grapefruit juice during treatment with norethindrone. However, if you have been regularly consuming grapefruit or grapefruit juice with the medication, then it is advisable for you to talk with your doctor before changing the amounts of these products in your diet, as this may alter the effects of your medication. Contact your doctor if your condition changes or you experience increased side effects. Orange juice is not expected to interact.
estradiol food
Applies to: elagolix / estradiol / norethindrone
Information for this minor interaction is available on the professional version.
norethindrone food
Applies to: elagolix / estradiol / norethindrone
Information for this minor interaction is available on the professional version.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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