Erythromycin + Vardenafil Hydrochloride Interaction
Moderateinteraction on record
Description
Moderate CYP3A4 inhibitors Erythromycin (500 mg t.i.d.) produced a 4-fold increase in vardenafil AUC and a 3-fold increase in C max when co administered with vardenafil hydrochloride tablets 5 mg in healthy volunteers. It is recommended not to exceed a single 5 mg dose of vardenafil hydrochloride tablets in a 24-hour period when used in combination with erythromycin.
Source: FDA drug label - vardenafil hydrochloride