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Med Rx.

Relugolix + Estradiol + Norethindrone interactions

Checked as Relugolix + Estradiol + Norethisterone in this data source.

Full monograph for Relugolix + Estradiol + NorethindroneCheck it against another medicine

Medicines

705 documented

Medicines documented to interact with Relugolix + Estradiol + Norethindrone, worst severity first.
MedicineSeverityMechanismEffectSources
Acitretinvia Norethisterone, EstradiolMajorAntagonism · UnknownAcitretin interferes with the contraceptive effect of microdosed progestin preparations. The mechanism of interaction has not been described, and it is not…2 documented mechanisms38 sources — open the full entry
Amiodarone Hydrochloridevia Relugolix, EstradiolMajorAbsorption · UnknownCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 documented mechanisms1 sources — open the full entry
Amisulpridevia RelugolixMajorSynergyAmisulpride can cause dose- and concentration-dependent prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the…1 sources — open the full entry
Apalutamidevia Relugolix, Norethisterone, EstradiolMajorAbsorption · MetabolismCoadministration with potent inducers of CYP450 3A4 that also induce P-glycoprotein (P-gp) may significantly decrease the plasma concentrations of relugolix…3 documented mechanisms51 sources — open the full entry
Arsenic Trioxidevia RelugolixMajorSynergyArsenic trioxide can cause QT interval prolongation and complete atrioventricular block. Theoretically, coadministration with other agents that can prolong the…2 sources — open the full entry
Artemether + Lumefantrinevia Norethisterone, RelugolixMajorMetabolism · SynergyArtemether-lumefantrine may cause prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may…3 documented mechanisms43 sources — open the full entry
Asciminibvia Norethisterone, Relugolix, EstradiolMajorAbsorption · MetabolismCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms2 sources — open the full entry
Azithromycin DihydratebaseOphthalmicvia Relugolix, EstradiolMajorAbsorption · Antagonism · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 documented mechanisms43 sources — open the full entry
Bosentan Monohydratevia Norethisterone, Relugolix, EstradiolMajorMetabolismRECOMMENDED: Coadministration with bosentan may decrease the plasma concentrations and efficacy of contraceptive hormones. The mechanism is bosentan induction…3 documented mechanisms138 sources — open the full entry
Brigatinibvia Norethisterone, Relugolix, EstradiolMajorMetabolism · OthersRECOMMENDED: Coadministration with brigatinib may decrease the plasma concentrations of contraceptive hormones. Brigatinib has been shown in vitro to induce…3 documented mechanisms44 sources — open the full entry
Cabozantinibvia RelugolixMajorAbsorption · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…5 sources — open the full entry
Capmatinib Hydrochloridevia RelugolixMajorAbsorptionCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 sources — open the full entry
Carbamazepinevia Norethisterone, Relugolix, EstradiolMajorMetabolismRECOMMENDED: Coadministration with certain anticonvulsants such as carbamazepine, eslicarbazepine, oxcarbazepine, phenobarbital, phenytoin, and primidone may…3 documented mechanisms117 sources — open the full entry
Carfilzomibvia Norethisterone, EstradiolMajorSynergyVenous thromboembolic events, including deep vein thrombosis (DVT) and pulmonary embolism (PE), have occurred during treatment with carfilzomib, and concurrent…2 documented mechanisms41 sources — open the full entry
Carvedilolvia Relugolix, EstradiolMajorAbsorption · UnknownCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 documented mechanisms2 sources — open the full entry
Ceritinibvia RelugolixMajorSynergyCeritinib can cause concentration-dependent prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval…9 sources — open the full entry
Citalopram Hydrobromidevia Norethisterone, Relugolix, EstradiolMajorSynergy · UnknownCitalopram can cause dose-dependent prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may…3 documented mechanisms15 sources — open the full entry
Clarithromycinvia Relugolix, Norethisterone, EstradiolMajorAbsorption · Metabolism · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms21 sources — open the full entry
Clozapinevia Norethisterone, RelugolixMajorMetabolism · SynergyClozapine has the potential to prolong QT interval of the electrocardiogram. Theoretically, coadministration with other agents that can cause QT prolongation…2 documented mechanisms52 sources — open the full entry
Crizotinibvia RelugolixMajorAbsorption · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…5 sources — open the full entry
Cyclosporine (Oral)via Norethisterone, Relugolix, EstradiolMajorAbsorption · MetabolismCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms49 sources — open the full entry
Cyproterone Acetate + Ethinyl Estradiolvia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Daclatasvirvia RelugolixMajorAbsorptionCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 sources — open the full entry
Daclatasvir + Sofosbuvirvia RelugolixMajorAbsorptionCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 sources — open the full entry
Dantrolene Sodiumvia EstradiolMajorSynergyThe use of estrogens may potentiate the risk of hepatotoxicity associated with dantrolene therapy. The mechanism of interaction is unknown. Fatal and non-fatal…39 sources — open the full entry
Diltiazem Hydrochloridevia Norethisterone, Relugolix, EstradiolMajorAbsorption · MetabolismCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms13 sources — open the full entry
Drospirenone + Ethinyl Estradiol0.02 mg0.03 mgvia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Drospirenone + Ethinyl Estradiol + Levomefolatevia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Efavirenzvia Norethisterone, Relugolix, EstradiolMajorMetabolismEfavirenz can cause significant QT interval prolongation in patients with the CYP450 2B6 *6/*6 genotype due to reduced metabolic clearance of the drug stemming…3 documented mechanisms93 sources — open the full entry
Elacestrantvia RelugolixMajorAbsorptionCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…1 sources — open the full entry
Elagolix Sodiumvia Norethisterone, Relugolix, EstradiolMajorAbsorption · Metabolism · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms58 sources — open the full entry
ErythromycinLotionOralvia Norethisterone, Relugolix, EstradiolMajorAbsorption · Metabolism · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms21 sources — open the full entry
Escitalopram Oxalatevia RelugolixMajorSynergyEscitalopram can cause dose-dependent prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may…13 sources — open the full entry
Esomeprazole + Amoxicillin + Clarithromycinvia Relugolix, Norethisterone, EstradiolMajorAbsorption · Antagonism · Metabolism · SynergyCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…4 documented mechanisms59 sources — open the full entry
Ethinyl Estradiol + Desogestrel0.02 mg0.03 mgvia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Ethinyl Estradiol + Gestodenevia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Ethinyl Estradiol + Levonorgestrel + Ferrous Fumaratevia Norethisterone, Relugolix, EstradiolMajorAntagonism · UnknownCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…3 documented mechanisms4 sources — open the full entry
Ethinyl Estradiol + Lynestrenol0.0375 mg0.05 mgvia RelugolixMajorAntagonismCoadministration of hormonal contraceptives may decrease the efficacy of the fixed-dose oral formulation of relugolix, estradiol, and norethindrone when used…4 sources — open the full entry
Flibanserinvia Relugolix, NorethisteroneMajorAbsorption · MetabolismCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…2 documented mechanisms36 sources — open the full entry
Fosphenytoin Sodiumvia Relugolix, Norethisterone, EstradiolMajorMetabolismCoadministration with potent inducers of CYP450 3A4 that also induce P-glycoprotein (P-gp) may significantly decrease the plasma concentrations of relugolix…3 documented mechanisms117 sources — open the full entry
Furosemide + Spironolactonevia Relugolix, EstradiolMajorAbsorption · UnknownCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms2 sources — open the full entry
Gatifloxacinvia Relugolix, EstradiolMajorSynergy · UnknownCertain quinolones, including gatifloxacin and moxifloxacin, may cause dose-related prolongation of the QT interval in some patients. Theoretically…2 documented mechanisms28 sources — open the full entry
Gatifloxacin + Dexamethasonevia Relugolix, EstradiolMajorMetabolism · Synergy · UnknownCertain quinolones, including gatifloxacin and moxifloxacin, may cause dose-related prolongation of the QT interval in some patients. Theoretically…4 documented mechanisms42 sources — open the full entry
Glecaprevir + Pibrentasvirvia RelugolixMajorAbsorptionCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms3 sources — open the full entry
Griseofulvin [Ultra Microsize]via Norethisterone, Relugolix, EstradiolMajorMetabolism · OthersRECOMMENDED: Limited clinical data suggest that griseofulvin may reduce the efficacy of contraceptive hormones. The proposed mechanism is accelerated clearance…3 documented mechanisms99 sources — open the full entry
Haloperidolvia Norethisterone, Relugolix, EstradiolMajorSynergy · UnknownHaloperidol can cause dose-related prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may…3 documented mechanisms14 sources — open the full entry
Iloperidonevia RelugolixMajorSynergyIloperidone may cause dose-related prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may…9 sources — open the full entry
Itraconazolevia Relugolix, Norethisterone, EstradiolMajorAbsorption · MetabolismCoadministration with inhibitors of the P-glycoprotein (P-gp) efflux transporter may increase the plasma concentrations of relugolix, particularly when the…3 documented mechanisms10 sources — open the full entry
Ivabradinevia RelugolixMajorSynergyDue to its bradycardic effects, the risk of QT prolongation and torsade de pointes arrhythmia may be increased when ivabradine is used with drugs that prolong…10 sources — open the full entry
Ivosidenibvia Norethisterone, Relugolix, EstradiolMajorMetabolism · SynergyIvosidenib can cause prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may result in additive…3 documented mechanisms90 sources — open the full entry

Food & lifestyle

Conditions

Conditions in which Relugolix + Estradiol + Norethindrone needs care, as documented in this source.

Therapeutic duplication

Drug classes that overlap with Relugolix + Estradiol + Norethindrone, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.