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Larotrectinib Sulfate and Varubi

Determining the interaction of Larotrectinib Sulfate and Varubi and the possibility of their joint administration.

Check result:
Larotrectinib Sulfate <> Varubi
Relevance: 20.07.2022 Reviewer: Shkutko P.M., M.D., in

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:

Consumer information for this interaction is not currently available.MONITOR: Coadministration with rolapitant may increase the plasma concentrations of drugs that are substrates of the P-glycoprotein (P-gp) efflux transporter. When a 0.5 mg dose of digoxin, a P-gp probe substrate, was administered with a 180 mg dose of rolapitant, digoxin peak plasma concentration (Cmax) and systemic exposure (AUC) increased by 70% and 30%, respectively. MANAGEMENT: Caution is advised when rolapitant is prescribed with drugs that are P-gp substrates, particularly those with a narrow therapeutic range. Dosage adjustments as well as clinical and laboratory monitoring may be appropriate for some drugs whenever rolapitant is added to or withdrawn from therapy. References "Product Information. Varubi (rolapitant)." Tesaro Inc., Waltham, MA.

Professional:

MONITOR: Coadministration with rolapitant may increase the plasma concentrations of drugs that are substrates of the P-glycoprotein (P-gp) efflux transporter. When a 0.5 mg dose of digoxin, a P-gp probe substrate, was administered with a 180 mg dose of rolapitant, digoxin peak plasma concentration (Cmax) and systemic exposure (AUC) increased by 70% and 30%, respectively.

MANAGEMENT: Caution is advised when rolapitant is prescribed with drugs that are P-gp substrates, particularly those with a narrow therapeutic range. Dosage adjustments as well as clinical and laboratory monitoring may be appropriate for some drugs whenever rolapitant is added to or withdrawn from therapy.

References
  • "Product Information. Varubi (rolapitant)." Tesaro Inc., Waltham, MA.
Larotrectinib Sulfate

Generic Name: larotrectinib

Brand name: Vitrakvi

Synonyms: Larotrectinib

Varubi

Generic Name: rolapitant

Brand name: Varubi

Synonyms: n.a.

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.

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