Biaxin (Clarithromycin Tablets) and Ranolazine ER Tablets
Determining the interaction of Biaxin (Clarithromycin Tablets) and Ranolazine ER Tablets and the possibility of their joint administration.
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:Using ranolazine together with clarithromycin is not recommended. Combining these medications may significantly increase the blood levels and effects of ranolazine. High blood levels of ranolazine can occasionally cause an irregular heart rhythm that may be serious. You should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, or fast or pounding heartbeats during treatment with clarithromycin. 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.
Professional:CONTRAINDICATED: Coadministration with potent inhibitors of CYP450 3A4 may significantly increase the plasma concentrations of ranolazine, which is primarily metabolized by the isoenzyme. Because ranolazine prolongs QT interval in a dose-dependent manner, high plasma levels of ranolazine may increase the risk of ventricular arrhythmias such as ventricular tachycardia, ventricular fibrillation, and torsade de pointes. In pharmacokinetic studies, plasma levels of ranolazine (1000 mg twice a day) were increased 3.2-fold by the potent CYP450 3A4 inhibitor, ketoconazole (200 mg twice a day), and 1.8- to 2.3-fold by the moderately potent inhibitor diltiazem (180 to 360 mg/day). Plasma levels of ranolazine (750 mg twice a day) were increased about 2-fold by the CYP450 3A4 and P-glycoprotein inhibitor, verapamil (120 mg three times a day).
MANAGEMENT: Concomitant use of ranolazine with potent CYP450 3A4 inhibitors is considered contraindicated.
- Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
- "Product Information. Ranexa (ranolazine)." Calmoseptine Inc, Huntington Beach, CA.
Generic Name: clarithromycin
Brand name: Biaxin, Biaxin XL
Synonyms: Biaxin (Oral Suspension), Biaxin
Generic Name: ranolazine
Brand name: Ranexa
Synonyms: Ranolazine
In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.
- Biaxin (Clarithromycin Tablets)-Rapaflo
- Biaxin (Clarithromycin Tablets)-Rapamune
- Biaxin (Clarithromycin Tablets)-Rapamune (Sirolimus Oral Solution)
- Biaxin (Clarithromycin Tablets)-Rapamune (Sirolimus Tablets)
- Biaxin (Clarithromycin Tablets)-Rapamune Tablets
- Biaxin (Clarithromycin Tablets)-Rapiflux
- Ranolazine ER Tablets-Biaxin Filmtab
- Ranolazine ER Tablets-Biaxin XL
- Ranolazine ER Tablets-Bicalutamide
- Ranolazine ER Tablets-Bicarsim
- Ranolazine ER Tablets-Bicarsim Forte
- Ranolazine ER Tablets-Bicillin C-R