Guaifenesin, hydrocodone, and phenylephrine and Zykadia

In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.

Consumer information for this interaction is not currently available.MONITOR CLOSELY: Coadministration with inhibitors of CYP450 3A4 may increase the plasma concentrations of hydrocodone, which is substantially metabolized by the isoenzyme. Increased hydrocodone concentrations could conceivably increase or prolong adverse drug effects and may cause potentially fatal respiratory depression. Because hydrocodone is also partially metabolized by CYP450 2D6, the magnitude of interaction may be even greater with concomitant use of a CYP450 3A4 and a CYP450 2D6 inhibitor, or concomitant use of a drug that is a dual inhibitor of both isoenzymes. MANAGEMENT: Extreme caution is advised if hydrocodone is prescribed with CYP450 3A4 inhibitors, particularly potent and moderate inhibitors (e.g., azole antifungal agents, protease inhibitors, aprepitant, ceritinib, ciprofloxacin, chloramphenicol, clarithromycin, cobicistat, conivaptan, crizotinib, delavirdine, diltiazem, dronedarone, erythromycin, fusidic acid, idelalisib, imatinib, letermovir, mibefradil, mifepristone, nefazodone, netupitant, quinupristin-dalfoprisitn, telithromycin, verapamil) or weak inhibitors that also inhibit CYP450 2D6 (e.g., abiraterone, amiodarone, cimetidine, pazopanib, ranolazine). A fatal overdose may occur following the initiation of a CYP450 3A4 inhibitor in patients already receiving hydrocodone. Patients should be closely monitored for signs and symptoms of sedation, respiratory depression, and hypotension. Following discontinuation of the CYP450 3A4 inhibitor, patients should be monitored for reduced efficacy of hydrocodone or development of withdrawal symptoms due to reduced plasma hydrocodone levels. References Hutchinson MR, Menelaou A, Foster DJ, Coller JK, Somogyi AA "CYP2D6 and CYP3A4 involvement in the primary oxidative metabolism of hydrocodone by human liver microsomes." Br J Clin Pharmacol 57 (2004): 287-97 "Product Information. Zohydro ER (HYDROcodone)." Zogenix, Inc, San Diego, CA.

MONITOR CLOSELY: Coadministration with inhibitors of CYP450 3A4 may increase the plasma concentrations of hydrocodone, which is substantially metabolized by the isoenzyme. Increased hydrocodone concentrations could conceivably increase or prolong adverse drug effects and may cause potentially fatal respiratory depression. Because hydrocodone is also partially metabolized by CYP450 2D6, the magnitude of interaction may be even greater with concomitant use of a CYP450 3A4 and a CYP450 2D6 inhibitor, or concomitant use of a drug that is a dual inhibitor of both isoenzymes.

MANAGEMENT: Extreme caution is advised if hydrocodone is prescribed with CYP450 3A4 inhibitors, particularly potent and moderate inhibitors (e.g., azole antifungal agents, protease inhibitors, aprepitant, ceritinib, ciprofloxacin, chloramphenicol, clarithromycin, cobicistat, conivaptan, crizotinib, delavirdine, diltiazem, dronedarone, erythromycin, fusidic acid, idelalisib, imatinib, letermovir, mibefradil, mifepristone, nefazodone, netupitant, quinupristin-dalfoprisitn, telithromycin, verapamil) or weak inhibitors that also inhibit CYP450 2D6 (e.g., abiraterone, amiodarone, cimetidine, pazopanib, ranolazine). A fatal overdose may occur following the initiation of a CYP450 3A4 inhibitor in patients already receiving hydrocodone. Patients should be closely monitored for signs and symptoms of sedation, respiratory depression, and hypotension. Following discontinuation of the CYP450 3A4 inhibitor, patients should be monitored for reduced efficacy of hydrocodone or development of withdrawal symptoms due to reduced plasma hydrocodone levels.

Guaifenesin, hydrocodone, and phenylephrine

Generic Name: guaifenesin / hydrocodone / phenylephrine

Brand name: De-Chlor G, Hydro GP, Nariz HC, Nazarin HC, Simuc-HD, Donatussin DC, Atuss G, Tussafed-HC, Levall 50, Entex HC, Dynatuss HC, Tussafed-HCG, Uni-Lev 50, Crantex HC, Duratuss HD, Gentex HC, Guiaplex HC, Exetuss-HC, Qual-Tussin DC, MonteFlu HC, HydroFed, Mintuss G

Synonyms: n.a.

What is Guaifenesin, hydrocodone, and phenylephrine?

Zykadia

Generic Name: ceritinib

Brand name: Zykadia

Synonyms: n.a.

What is Zykadia?