Alfuzosin Tablets and PCE Dispertab

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.

Using alfuzosin together with erythromycin is not recommended. Combining these medications may significantly increase the blood levels and effects of alfuzosin. This can cause blood pressure to fall excessively and heart rate to increase, especially when you rise from a sitting or lying position. The risk of other side effects such as dizziness, lightheadedness, fainting, headache, flushing, nasal congestion, heart palpitation, and priapism (prolonged and painful erection unrelated to sexual activity) may also increase. Let your doctor know if you develop these symptoms while using alfuzosin and they do not go away on their own or they become troublesome. Avoid driving or operating hazardous machinery until you know how the medication affects you, and use caution when getting up from a sitting or lying position. 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.

CONTRAINDICATED: Coadministration with potent inhibitors of CYP450 3A4 may significantly increase the plasma concentrations of alfuzosin, which is primarily metabolized by the isoenzyme. Severe hypotension and priapism may occur. In pharmacokinetic studies, repeated oral administration of 400 mg/day of ketoconazole, a potent CYP450 3A4 inhibitor, increased alfuzosin peak plasma concentration (Cmax) and systemic exposure (AUC) by 2.3- and 3.2-fold, respectively, following a single 10 mg dose. Repeated oral administration of ketoconazole 200 mg/day increased alfuzosin Cmax by 2.1-fold and AUC by 2.5-fold following a single 10 mg dose.

MANAGEMENT: Concomitant use of alfuzosin with potent CYP450 3A4 inhibitors such as itraconazole, ketoconazole, posaconazole, voriconazole, conivaptan, nefazodone, cobicistat, delavirdine, protease inhibitors, and ketolide and certain macrolide antibiotics is considered contraindicated.

Alfuzosin Tablets

Generic Name: alfuzosin

Brand name: Uroxatral

Synonyms: Alfuzosin

What is Alfuzosin Tablets?

PCE Dispertab

Generic Name: erythromycin

Brand name: EES. Granules, EES-400 Filmtab, EryPed 200, EryPed 400, Ery-Tab, Erythrocin Lactobionate, Erythrocin Stearate Filmtab, PCE Dispertab, E. E. S, EryPed, Erythrocin, Erythromycin Filmtabs, Erythromycin Lactobionate - IV

Synonyms: PCE Dispertab (Oral), PCE, PCE (Oral)

What is PCE Dispertab?