Interações de Toranja (grapefruit)
A toranja e o suco de toranja bloqueiam a enzima CYP3A4 na parede do intestino, de modo que uma quantidade maior de certos medicamentos chega à corrente sanguínea.
Toranja (grapefruit) tem 76 interações documentadas nas bulas da FDA e nas fichas informativas que indexamos (graves: 29; moderadas: 37; leves: 9; casos em que uma bula relata não haver interação significativa: 1). Cada item abaixo cita a frase em que se baseia. Esta página (categoria: Alimentos e bebidas) é um ponto de partida, não um veredito para a sua situação.
Interações segundo a bula
Interações graves (29)
Concomitant intake of large quantities, more than 1.2 liters daily, of grapefruit juice is not recommended in patients taking amlodipine and atorvastatin tablets [see Drug Interactions (7.3) ]. (bula de Anlodipino + atorvastatina, Advertências e precauções)
Concomitant intake of large quantities, more than 1.2 liters daily, of grapefruit juice is not recommended in patients taking LIPITOR [see Drug Interactions (7.1) ] . (bula de Atorvastatina, Advertências e precauções)
- AxitinibeGrave
Grapefruit or grapefruit juice may also increase axitinib plasma concentrations and should be avoided. (bula de Axitinibe, Interações medicamentosas)
Patients receiving buspirone should be advised to avoid drinking such large amounts of grapefruit juice. (bula de Buspirona, Interações medicamentosas)
- CabozantinibeGrave
Avoid ingestion of foods (e.g., grapefruit, grapefruit juice) or nutritional supplements that are known to inhibit cytochrome P450 while taking COMETRIQ. (bula de Cabozantinibe, Interações medicamentosas)
Grapefruit Juice Grapefruit and grapefruit juice affect metabolism, increasing blood concentrations of cyclosporine, thus should be avoided. (bula de Ciclosporina, Interações medicamentosas)
- ColchicinaGrave
CYP3A4 The concomitant use of colchicine capsules and CYP3A4 inhibitors (e.g., clarithromycin, ketoconazole, grapefruit juice, erythromycin, verapamil, etc.) should be avoided due to the potential for serious and life-threatening toxicity [see Warnings and Precautions (5.3) and Clinical Pharmacology (12) ] . (bula de Colchicina, Interações medicamentosas)
• Grapefruit juice: Avoid concomitant use. (bula de Dronedarona, Interações medicamentosas)
Avoid food or drink containing grapefruit. (bula de Elexacaftor + tezacaftor + ivacaftor, Interações medicamentosas)
- ErlotinibeGrave
Avoid co-administering erlotinib with strong CYP3A4 inhibitors (e.g., boceprevir, clarithromycin, conivaptan, indinavir, itraconazole, ketoconazole, lopinavir/ritonavir, nefazodone, nelfinavir, posaconazole, ritonavir, saquinavir, telithromycin, voriconazole, grapefruit or grapefruit juice) or a combined CYP3A4 and CYP1A2 inhibitor (e.g., ciprofloxacin). (bula de Erlotinibe, Interações medicamentosas)
Intervention: Avoid grapefruit juice when taking VYTORIN. (bula de Ezetimiba + sinvastatina, Interações medicamentosas)
Grapefruit juice may also increase plasma concentrations of imatinib; avoid grapefruit juice [see Clinical Pharmacology (12.3)] . (bula de Imatinibe, Interações medicamentosas)
Avoid food or drink containing grapefruit. (bula de Ivacaftor, Interações medicamentosas)
- LarotrectinibeGrave
Avoid coadministration of VITRAKVI with strong CYP3A4 inhibitors, including grapefruit or grapefruit juice. (bula de Larotrectinibe, Interações medicamentosas)
- LomitapidaGrave
Patients must avoid grapefruit juice ( 4 , 5.6 , 7.1 ). (bula de Lomitapida, Interações medicamentosas)
…products Gemfibrozil Avoid with lovastatin Cyclosporine Danazol Do not exceed 20 mg lovastatin daily Diltiazem Dronedarone Verapamil Amiodarone Do not exceed 40 mg lovastatin daily Grapefruit juice Avoid grapefruit juice Immune-Mediated Necrotizing Myopathy There have been rare reports of immune-mediated necrotizing myopathy (IMNM), an autoimmune myopathy, associated… (bula de Lovastatina, Advertências)
•Avoid consumption of grapefruit or grapefruit juice during treatment with MOVANTIK [see Dosage and Administration (2.1) ] . (bula de Naloxegol, Interações medicamentosas)
Grapefruit juice should be avoided by patients on nifedipine. (bula de Nifedipino, Precauções)
Avoid grapefruit juice. (bula de Nimodipino, Interações medicamentosas)
Avoid grapefruit or grapefruit juice during IBRANCE treatment. (bula de Palbociclibe, Interações medicamentosas)
Interaction with Food Patients should avoid grapefruit juice because it may inhibit the metabolism of pimozide by CYP 3A4. (bula de Pimozida, Interações medicamentosas)
Although the clinical significance of this interaction is unknown, grapefruit juice should be avoided. (bula de Quinidina, Interações medicamentosas)
Intervention: Avoid grapefruit juice when taking ZOCOR. (bula de Sinvastatina, Interações medicamentosas)
Grapefruit Juice Because grapefruit juice inhibits the CYP3A4-mediated metabolism of sirolimus, it must not be taken with sirolimus [ see Clinical Pharmacology (12.3) ]. (bula de Sirolimo, Interações medicamentosas)
Avoid food or drink containing grapefruit. (bula de Suzetrigina, Interações medicamentosas)
Avoid grapefruit or grapefruit juice. (bula de Tacrolimo, Interações medicamentosas)
- TolvaptanaGrave
Patients should avoid grapefruit juice beverages while taking SAMSCA [see Clinical Pharmacology (12.3) ] . (bula de Tolvaptana, Interações medicamentosas)
Grapefruit juice may also increase plasma concentrations of toremifene and should be avoided. (bula de Toremifeno, Interações medicamentosas)
Food or drink containing grapefruit should be avoided during treatment with RINVOQ/RINVOQ LQ. (bula de Upadacitinibe, Interações medicamentosas)
Interações moderadas (37)
CYP450 Inhibitors Grapefruit juice, certain fluoroquinolone and macrolide antibiotics, azole antifungals, cimetidine Increased exposure of amiodarone. (bula de Amiodarona, Interações medicamentosas)
O suco de toranja (grapefruit) pode elevar os níveis no sangue de alguns bloqueadores dos canais de cálcio usados para a pressão arterial, o que pode causar uma redução excessiva da pressão arterial. (FDA, Grapefruit Juice and Some Drugs Don't Mix)
Although specific interactions have not been studied, other CYP3A4 inhibitors, including grapefruit juice are likely to increase avanafil exposure. (bula de Avanafila, Interações medicamentosas)
Examples: Macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), protease inhibitors (e.g., ritonavir), grapefruit juice CYP3A4 Inducers Clinical Impact: The concomitant use of Butalbital, Acetaminophen, Caffeine, and Codeine Phosphate Capsules and CYP3A4 inducers can result in lower codeine levels, greater norcodeine levels,… (bula de Butalbital + paracetamol + cafeína + codeína, Interações medicamentosas)
Inhibitors of CYP3A4 or CYP2C19 Inhibitors of CYP3A4 Coadministration of strong (e.g., ketoconazole) and moderate (e.g., erythromycin, diltiazem and grapefruit juice) CYP3A4 inhibitors can increase exposure to cilostazol. (bula de Cilostazol, Interações medicamentosas)
Therefore, give one third the recommended dosage of EMFLAZA when moderate or strong CYP3A4 inhibitors (e.g., clarithromycin, fluconazole, diltiazem, verapamil, grapefruit juice) are used concomitantly with EMFLAZA [see Dosage and Administration ( 2.5 ) and Clinical Pharmacology ( 12.3 )] . (bula de Deflazacorte, Interações medicamentosas)
CYP3A4 inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice, or ketoconazole may increase plasma hormone concentrations. (bula de Desogestrel + etinilestradiol, Interações medicamentosas)
Inhibitors of this isoenzyme (e.g., macrolide antibiotics, azole antifungal agents, protease inhibitors, serotonin reuptake inhibitors, amiodarone, cannabinoids, diltiazem, grapefruit juice, nefazadone, norfloxacin, quinine, zafirlukast) should be cautiously co-administered with dofetilide as they can potentially increase dofetilide levels. (bula de Dofetilida, Interações medicamentosas)
Monitor for increased dronabinol-related adverse reactions when dronabinol oral solution is co-administered with inhibitors of CYP2C9 (e.g., amiodarone, fluconazole) and inhibitors of CYP3A4 enzymes (e.g., ketoconazole, itraconazole, clarithromycin, ritonavir, erythromycin, grapefruit juice). (bula de Dronabinol, Interações medicamentosas)
Concomitant administration of moderate or strong CYP3A4 inhibitors such as azole antifungals (e.g., ketoconazole, itraconazole, voriconazole, fluconazole), verapamil, macrolides (e.g., clarithromycin, erythromycin), diltiazem, and grapefruit juice can increase the plasma concentrations of the estrogen or the progestin or both. (bula de Drospirenona + etinilestradiol, Interações medicamentosas)
Inhibitors of CYP3A4 such as erythromycin, clarithromycin, ketoconazole, itraconazole, ritonavir and grapefruit juice may increase plasma concentrations of estrogens and may result in side effects. (bula de Estradiol, Interações medicamentosas)
…Systemic Exposure of COCs (enzyme inhibitors): Concomitant administration of moderate or strong CYP3A4 inhibitors like azole antifungals (for example, ketoconazole, itraconazole, voriconazole, fluconazole), verapamil, macrolides (for example, clarithromycin, erythromycin), diltiazem, and grapefruit increase the serum concentrations of both estradiol and dienogest. (bula de Estradiol + dienogeste, Interações medicamentosas)
Inhibitors of CYP3A4 such as erythromycin, clarithromycin, ketoconazole, itraconazole, ritonavir and grapefruit juice may increase plasma concentrations of estrogens and result in adverse reactions. (bula de Estradiol + noretisterona, Interações medicamentosas)
Concomitant administration of strong or moderate CYP3A4 inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice, or ketoconazole may increase plasma estrogen and/or progestin concentrations. (bula de Etonogestrel + etinilestradiol, Interações medicamentosas)
O suco de toranja (grapefruit) eleva os níveis no sangue dos medicamentos antirrejeição usados em transplantes. (FDA, Grapefruit Juice and Some Drugs Don't Mix)
Coadministration of CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, erythromycin, grapefruit juice, cimetidine) with felodipine may lead to several-fold increases in the plasma levels of felodipine, either due to an increase in bioavailability or due to a decrease in metabolism. (bula de Felodipino, Interações medicamentosas)
No dosing adjustments are recommended in the presence of moderate CYP3A4 inhibitors (e.g., erythromycin, fluconazole, diltiazem, verapamil and grapefruit juice). (bula de Fesoterodina, Interações medicamentosas)
O suco de toranja (grapefruit) altera a quantidade desses medicamentos que chega à corrente sanguínea (elevando a da maioria, mas reduzindo a da fexofenadina). (FDA, Grapefruit Juice and Some Drugs Don't Mix)
…telaprevir, telithromycin and conivaptan Examples of moderate CYP3A4 inhibitors Amprenavir, atazanavir, ciprofloxacin, diltiazem, erythromycin, fluconazole, fosamprenavir, verapamil, and grapefruit juice Clinical Implications The concomitant use of ADDYI with moderate or strong CYP3A4 inhibitors increases flibanserin exposure compared to the use of ADDYI alone. (bula de Flibanserina, Interações medicamentosas)
O suco de toranja (grapefruit) pode elevar os níveis no sangue de alguns bloqueadores dos canais de cálcio usados para a pressão arterial, o que pode causar uma redução excessiva da pressão arterial. (FDA, Grapefruit Juice and Some Drugs Don't Mix)
- IvabradinaModerada
Examples of moderate CYP3A4 inhibitors include diltiazem, verapamil, and grapefruit juice [ s ee Warnings and Precautions ( 5.3 ) and Clinical Pharmacology ( 12.3 )] . (bula de Ivabradina, Interações medicamentosas)
CYP3A inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice The effect of grapefruit juice on CYP3A4 enzymes (e.g., strong vs. moderate inhibition) depends on its brand, concentration, and preparation. , or ketoconazole may increase systemic exposure of the estrogen and/or progestin component of CHCs. (bula de Levonorgestrel + etinilestradiol, Interações medicamentosas)
O suco de toranja (grapefruit) pode elevar os níveis no sangue de alguns bloqueadores dos canais de cálcio usados para a pressão arterial, o que pode causar uma redução excessiva da pressão arterial. (FDA, Grapefruit Juice and Some Drugs Don't Mix)
O suco de toranja (grapefruit) pode elevar os níveis no sangue de alguns bloqueadores dos canais de cálcio usados para a pressão arterial, o que pode causar uma redução excessiva da pressão arterial. (FDA, Grapefruit Juice and Some Drugs Don't Mix)
CYP3A4 inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice, or ketoconazole may increase plasma hormone concentrations. (bula de Norelgestromina + etinilestradiol, Interações medicamentosas)
Substances increasing the systemic concentrations of HCs: Co-administration of certain HCs and strong or moderate CYP3A4 inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice, or ketoconazole may increase the systemic concentrations of progestins, including norethindrone. (bula de Noretisterona, Interações medicamentosas)
CYP3A4 inhibitors such as itraconazole, voriconazole, fluconazole, grapefruit juice, or ketoconazole may increase plasma hormone concentrations. (bula de Norgestimato + etinilestradiol, Interações medicamentosas)
Concomitant administration of CYP3A4 inhibitors such as itraconazole, fluconazole, grapefruit juice or ketoconazole may increase plasma hormone concentrations. (bula de Norgestrel + etinilestradiol, Interações medicamentosas)
Examples Clarithromycin, conivaptan, grapefruit juice, indinavir, itraconazole, ketoconazole, lopinavir/ritonavir, mibefradil, nefazodone, nelfinavir, posaconazole, ritonavir, saquinavir, and voriconazole Intervention If a patient initiates or discontinues therapy with a strong CYP3A4 inhibitor, dose adjustment of Paricalcitol Injection may be necessary. (bula de Paricalcitol, Interações medicamentosas)
- PraziquantelModerada
In addition, grapefruit juice was also reported to produce a 1.6-fold increase in the C max and a 1.9-fold increase in the AUC of praziquantel. (bula de Praziquantel, Interações medicamentosas)
Drugs that inhibit these CYP pathways (such as desipramine, paroxetine, ritonavir, sertraline for CYP2D6; ketoconazole, erythromycin, saquinavir, and grapefruit juice for CYP3A4; and amiodarone and tobacco smoke for CYP1A2) can be expected to cause increased plasma levels of propafenone. (bula de Propafenona, Advertências e precauções)
Moderate CYP3A Inhibitors Limit the dose of ASPRUZYO Sprinkle to 500 mg twice daily in patients on moderate CYP3A inhibitors, including diltiazem, verapamil, erythromycin, fluconazole, and grapefruit juice or grapefruit-containing products [see Dosage and Administration (2.2), Clinical Pharmacology (12.3)]. (bula de Ranolazina, Interações medicamentosas)
The recommended dose of BELSOMRA is 5 mg in subjects receiving moderate CYP3A inhibitors (e.g., amprenavir, aprepitant, atazanavir, ciprofloxacin, diltiazem, erythromycin, fluconazole, fosamprenavir, grapefruit juice, imatinib, verapamil). (bula de Suvorexanto, Interações medicamentosas)
Although specific interactions have not been studied, other CYP3A4 inhibitors, such as erythromycin, itraconazole, and grapefruit juice, would likely increase tadalafil exposure. (bula de Tadalafila, Interações medicamentosas)
- UbrogepantoModerada
Dose adjustment is recommended with concomitant use of UBRELVY and moderate CYP3A4 inhibitors (e.g., cyclosporine, ciprofloxacin, fluconazole, fluvoxamine, grapefruit juice) [see Dosage and Administration ( 2.2 )] . (bula de Ubrogepanto, Interações medicamentosas)
…recommended not to exceed a single 5 mg dose of vardenafil hydrochloride tablets in a 24-hour period when used in combination with erythromycin. [See Dosage and Administration (2.4) and Warnings and Precautions (5) .] Although specific interactions have not been studied, other CYP3A4 inhibitors, including grapefruit juice would likely increase vardenafil exposure. (bula de Vardenafila, Interações medicamentosas)
Grapefruit juice may significantly increase verapamil levels ( 7.3 ) (bula de Verapamil, Interações medicamentosas)
Menções leves (9)
…itraconazole, fluconazole, voriconazole ) , cimetidine, ciprofloxacin, clarithromycin, dalfopristin, danazol, dantrolene, delavirdine, diltiazem, erythromycin, fluoxetine, fluvoxamine, grapefruit juice, ibuprofen, isoniazid, loratadine, nefazodone, niacinamide, nicotinamide, olanzapine, omeprazole, oxybutynin, quinine, quinupristin, ticlopidine, troleandomycin, valproate,… (bula de Carbamazepina, Interações medicamentosas)
Strong and moderate CYP3A inhibitors include, but are not limited to, atazanavir, clarithromycin, indinavir, itraconazole, ketoconazole, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin, amprenavir, aprepitant, diltiazem, erythromycin, fluconazole, fosamprenavir, grapefruit juice, and verapamil. (bula de Dextrometorfano + quinidina, Advertências e precauções)
Less potent inhibitors include saquinavir, nefazodone, fluconazole, grapefruit juice, fluoxetine, fluvoxamine, zileuton, and clotrimazole. (bula de Di-hidroergotamina, Advertências)
Examples of less potent CYP 3A4 inhibitors include: saquinavir, nefazodone, fluconazole, fluoxetine, grapefruit juice, fluvoxamine, zileuton, metronidazole, and clotrimazole. (bula de Ergotamina + cafeína, Advertências)
Examples: Macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), protease inhibitors (e.g., ritonavir), grapefruit juice. (bula de Fentanila, Interações medicamentosas)
Examples: Anti-fungals: itraconazole, posaconazole, voriconazole Antibiotics: erythromycin and clarithromycin Antiretrovirals: ritonavir Grapefruit juice CYP3A4 Inducers Clinical Impact: Hydrocortisone is metabolized by cytochrome P450 3A4 (CYP3A4). (bula de Hidrocortisona, Interações medicamentosas)
Examples of some of the strong CYP 3A4 inhibitors include saquinavir, grapefruit juice, nefazodone, macrolide antibiotics (e.g., troleandomycin, clarithromycin), HIV protease or reverse transcriptase inhibitors (e.g., ritonavir, indinavir, nelfinavir) or azole antifungals (e.g., ketoconazole, itraconazole, voriconazole). (bula de Metilergometrina, Interações medicamentosas)
Quinine sulfate may be taken with grapefruit juice. (bula de Quinina, Interações medicamentosas)
Some botanicals and foods can interact with warfarin sodium through CYP450 interactions (e.g., echinacea, grapefruit juice, ginkgo, goldenseal, St. (bula de Varfarina, Interações medicamentosas)
Nenhuma interação significativa relatada (1)
The following have no clinically relevant effects on the pharmacokinetics of amlodipine: cimetidine, grapefruit juice, magnesium and aluminum hydroxide antacid, sildenafil. (bula de Telmisartana + anlodipino, Interações medicamentosas)
Verifique Toranja (grapefruit) com tudo o que você toma. Adicione sua lista completa; todos os pares são verificados de uma vez.
Abrir no verificadorNão é aconselhamento médico. A gravidade reflete a redação da bula, não as suas circunstâncias. Um alerta “grave” pode ser rotina sob supervisão, e um “leve” pode ser importante em doses altas. Pergunte a um farmacêutico.