Brand names: Fexinidazole
20 interactions on record
Drugs Substrates of OCT2, OAT1, OAT3, MATE1, and MATE2-K Transporters Examples (not fully inclusive): Metformin, dofetilide, adefovir, cefaclor, furosemide Clinical Impact Increased risk for adverse reactions associated with increased concentrations of the drug due to inhibition of these transporters by fexinidazole [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs Metabolized by CYP1A2 or CYP2C19 Examples (not fully inclusive): CYP1A2: duloxetine, tacrine, tizanidine, theophylline CYP2C19: lansoprazole, mephenytoin, diazepam Clinical Impact Increased risk for adverse reactions associated with increased concentrations of the drug due to inhibition of either CYP1A2 or CYP2C19 by fexinidazole [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs Substrates of OCT2, OAT1, OAT3, MATE1, and MATE2-K Transporters Examples (not fully inclusive): Metformin, dofetilide, adefovir, cefaclor, furosemide Clinical Impact Increased risk for adverse reactions associated with increased concentrations of the drug due to inhibition of these transporters by fexinidazole [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs Metabolized by CYP1A2 or CYP2C19 Examples (not fully inclusive): CYP1A2: duloxetine, tacrine, tizanidine, theophylline CYP2C19: lansoprazole, mephenytoin, diazepam Clinical Impact Increased risk for adverse reactions associated with increased concentrations of the drug due to inhibition of either CYP1A2 or CYP2C19 by fexinidazole [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
7.2 Pharmacokinetic Drug Interactions Table 3: Effect of Fexinidazole on other Drugs Drugs Metabolized by Cytochrome P450 (CYP) 3A4/5 Examples (not fully inclusive): Lovastatin, simvastatin, nisoldipine, saquinavir, midazolam, certain hormonal contraceptives (e.g., birth control pills, skin patches, implant) Clinical Impact Fexinidazole is considered a moderate CYP3A4/5 inducer [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
7.2 Pharmacokinetic Drug Interactions Table 3: Effect of Fexinidazole on other Drugs Drugs Metabolized by Cytochrome P450 (CYP) 3A4/5 Examples (not fully inclusive): Lovastatin, simvastatin, nisoldipine, saquinavir, midazolam, certain hormonal contraceptives (e.g., birth control pills, skin patches, implant) Clinical Impact Fexinidazole is considered a moderate CYP3A4/5 inducer [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
7.2 Pharmacokinetic Drug Interactions Table 3: Effect of Fexinidazole on other Drugs Drugs Metabolized by Cytochrome P450 (CYP) 3A4/5 Examples (not fully inclusive): Lovastatin, simvastatin, nisoldipine, saquinavir, midazolam, certain hormonal contraceptives (e.g., birth control pills, skin patches, implant) Clinical Impact Fexinidazole is considered a moderate CYP3A4/5 inducer [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
7.2 Pharmacokinetic Drug Interactions Table 3: Effect of Fexinidazole on other Drugs Drugs Metabolized by Cytochrome P450 (CYP) 3A4/5 Examples (not fully inclusive): Lovastatin, simvastatin, nisoldipine, saquinavir, midazolam, certain hormonal contraceptives (e.g., birth control pills, skin patches, implant) Clinical Impact Fexinidazole is considered a moderate CYP3A4/5 inducer [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
7.2 Pharmacokinetic Drug Interactions Table 3: Effect of Fexinidazole on other Drugs Drugs Metabolized by Cytochrome P450 (CYP) 3A4/5 Examples (not fully inclusive): Lovastatin, simvastatin, nisoldipine, saquinavir, midazolam, certain hormonal contraceptives (e.g., birth control pills, skin patches, implant) Clinical Impact Fexinidazole is considered a moderate CYP3A4/5 inducer [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs Metabolized by uridine 5'-diphospho--glucuronosyl transferase (UGT) Examples (not fully inclusive): Zidovudine, bictegravir, cabotegravir, dolutegravir, bexagliflozin, canagliflozin, sotagliflozin, deferasirox, lamotrigine, selexipag Clinical Impact Fexinidazole metabolites have the potential to be UGT inducers [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs Metabolized by uridine 5'-diphospho--glucuronosyl transferase (UGT) Examples (not fully inclusive): Zidovudine, bictegravir, cabotegravir, dolutegravir, bexagliflozin, canagliflozin, sotagliflozin, deferasirox, lamotrigine, selexipag Clinical Impact Fexinidazole metabolites have the potential to be UGT inducers [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
CYP450 Inhibitors Examples (not fully inclusive): Clarithromycin, itraconazole, voriconazole, erythromycin, fluconazole Clinical Impact Multiple CYP450 enzymes are involved in the metabolism of fexinidazole to its pharmacologically active M1 and M2 metabolites.
Source: FDA drug label - fexinidazole
Drugs Metabolized by uridine 5'-diphospho--glucuronosyl transferase (UGT) Examples (not fully inclusive): Zidovudine, bictegravir, cabotegravir, dolutegravir, bexagliflozin, canagliflozin, sotagliflozin, deferasirox, lamotrigine, selexipag Clinical Impact Fexinidazole metabolites have the potential to be UGT inducers [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - fexinidazole
Drugs that May Prolong the QT Interval and/or Induce Bradycardia Coadministration of Fexinidazole Tablets with drugs known to block potassium channels (e.g., antiarrhythmics, neuroleptics, fluoroquinolones, imidazole and triazole antifungals, pentamidine) prolong the QT interval (e.g., antimalarials, phenothiazines, tricyclic antidepressants, terfenadine and astemizole, IV erythromycin, and quinolone antibacterial drugs) and/or induce bradycardia (such as β-blockers) should be avoided [see Warnings and Precautions (5.2) ] . CYP450 Inhibitors Examples (not fully inclusive): Clarithromycin, itraconazole, voriconazole, erythromycin, fluconazole Clinical Impact Multiple CYP450 enzymes are involved in the metabolism of fexinidazole to its pharmacologically active M1 and M2 metabolites.
Source: FDA drug label - fexinidazole
CYP450 Inhibitors Examples (not fully inclusive): Clarithromycin, itraconazole, voriconazole, erythromycin, fluconazole Clinical Impact Multiple CYP450 enzymes are involved in the metabolism of fexinidazole to its pharmacologically active M1 and M2 metabolites.
Source: FDA drug label - fexinidazole
Drugs that May Prolong the QT Interval and/or Induce Bradycardia Coadministration of Fexinidazole Tablets with drugs known to block potassium channels (e.g., antiarrhythmics, neuroleptics, fluoroquinolones, imidazole and triazole antifungals, pentamidine) prolong the QT interval (e.g., antimalarials, phenothiazines, tricyclic antidepressants, terfenadine and astemizole, IV erythromycin, and quinolone antibacterial drugs) and/or induce bradycardia (such as β-blockers) should be avoided [see Warnings and Precautions (5.2) ] .
Source: FDA drug label - fexinidazole
CYP450 Inhibitors Examples (not fully inclusive): Clarithromycin, itraconazole, voriconazole, erythromycin, fluconazole Clinical Impact Multiple CYP450 enzymes are involved in the metabolism of fexinidazole to its pharmacologically active M1 and M2 metabolites.
Source: FDA drug label - fexinidazole
Drugs that May Prolong the QT Interval and/or Induce Bradycardia Coadministration of Fexinidazole Tablets with drugs known to block potassium channels (e.g., antiarrhythmics, neuroleptics, fluoroquinolones, imidazole and triazole antifungals, pentamidine) prolong the QT interval (e.g., antimalarials, phenothiazines, tricyclic antidepressants, terfenadine and astemizole, IV erythromycin, and quinolone antibacterial drugs) and/or induce bradycardia (such as β-blockers) should be avoided [see Warnings and Precautions (5.2) ] .
Source: FDA drug label - fexinidazole
Drugs that May Prolong the QT Interval and/or Induce Bradycardia Coadministration of Fexinidazole Tablets with drugs known to block potassium channels (e.g., antiarrhythmics, neuroleptics, fluoroquinolones, imidazole and triazole antifungals, pentamidine) prolong the QT interval (e.g., antimalarials, phenothiazines, tricyclic antidepressants, terfenadine and astemizole, IV erythromycin, and quinolone antibacterial drugs) and/or induce bradycardia (such as β-blockers) should be avoided [see Warnings and Precautions (5.2) ] .
Source: FDA drug label - fexinidazole
CYP450 Inhibitors Examples (not fully inclusive): Clarithromycin, itraconazole, voriconazole, erythromycin, fluconazole Clinical Impact Multiple CYP450 enzymes are involved in the metabolism of fexinidazole to its pharmacologically active M1 and M2 metabolites.
Source: FDA drug label - fexinidazole