Maraviroc Tablets and Nutropin AQ NuSpin 10

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.

Somatropin may reduce the blood levels and effects of maraviroc. Contact your doctor if your symptoms worsen or your condition changes during treatment with these medications. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. 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.

MONITOR: Coadministration with inducers of the CYP450 3A4 isoenzyme and/or P-glycoprotein efflux transporter may decrease the plasma concentrations of maraviroc, which is a substrate of both. According to the product labeling, administration of maraviroc (100 mg twice a day) with the potent CYP450 3A4/P-glycoprotein inducer rifampin (600 mg once a day) reduced the mean maraviroc peak plasma concentration (Cmax), systemic exposure (AUC) and trough plasma concentration (Cmin) by 66%, 63% and 78%, respectively, compared to administration alone. When the same dosage of maraviroc was administered with efavirenz (600 mg once a day), maraviroc Cmax, AUC, and Cmin decreased by approximately 50% each. In contrast, maraviroc Cmax increased by 25% and AUC increased by 153% during coadministration with efavirenz (600 mg once a day) plus the potent CYP450 3A4 inhibitors lopinavir/ritonavir (400 mg/100 mg twice a day). An even greater increase of 2.3-fold in Cmax and 5-fold in AUC was observed during coadministration of maraviroc (300 mg twice a day) and efavirenz plus saquinavir/ritonavir (1000 mg/100 mg twice a day).

MANAGEMENT: Given the risk of reduced viral susceptibility and resistance development associated with subtherapeutic antiretroviral drug levels, caution is advised if maraviroc is used with CYP450 3A4 and/or P-glycoprotein inducers. A dosage adjustment for maraviroc may be necessary if an interaction is suspected. Some authorities recommend a dosage of 300 mg twice daily when administered concomitantly with rifabutin and tipranavir/ritonavir or fosamprenavir/ritonavir. However, if a potent CYP450 3A4 inhibitor such as itraconazole, ketoconazole, delavirdine, clarithromycin, telithromycin, nefazodone, or any protease inhibitor (except tipranavir/ritonavir or fosamprenavir/ritonavir) is also used with the inducer, then maraviroc dosage should be reduced to 150 mg twice daily.

Maraviroc Tablets

Generic Name: maraviroc

Brand name: Selzentry

Synonyms: Maraviroc

What is Maraviroc Tablets?

Nutropin AQ NuSpin 10

Generic Name: somatropin

Brand name: Genotropin, Humatrope, Norditropin FlexPro Pen, Nutropin AQ NuSpin 10, Nutropin AQ Pen 10 Cartridge, Omnitrope, Saizen, Serostim, Zomacton, Zorbtive, Genotropin Miniquick, Norditropin Nordiflex Pen, Tev-Tropin, Nutropin, Norditropin, Nutropin AQ, Nutropin Depot, Norditropin Cartridge, Saizen Click-Easy, Omnitrope Pen 5 Cartridge, HumatroPen, Omnitrope Pen 10 Cartridge, Nutropin AQ Pen 20 Cartridge, Nutropin AQ NuSpin 5, Nutropin AQ NuSpin 20, Saizen Kit

Synonyms: Nutropin AQ

What is Nutropin AQ NuSpin 10?