VARDENAFIL HYDROCHLORIDE

The pharmacokinetics of vardenafil are approximately dose proportional over the recommended dose range.

AbsorptionMean vardenafil plasma concentrations measured after the administration of a single oral dose of 20 mg to healthy male volunteers are depicted in Figure 8. Figure 8: Plasma Vardenafil Concentration (Mean ± SD) Curve for a Single 20 mg Vardenafil Hydrochloride Tablets Dose Vardenafil is rapidly absorbed with absolute bioavailability of approximately 15%. Maximum observed plasma conce...

Vardenafil hydrochloride tablets were evaluated in four major double-blind, randomized, placebo-controlled, fixed-dose, parallel design, multicenter trials in 2431 men aged 20-83 (mean age 57 years; 78% White, 7% Black, 2% Asian, 3% Hispanic and 10% Other/Unknown). The doses of vardenafil hydrochloride tablets in these studies were 5 mg, 10 mg, and 20 mg. Two of these trials were conducted in the general erectile dysfunction (ED) population and two in special ED populations (one in patients with diabetes mellitus and one in post-prostatectomy patients). Vardenafil hydrochloride tablets were do...

The following serious adverse reactions with the use of vardenafil hydrochloride tablets (vardenafil) are discussed elsewhere in the labeling: Cardiovascular Effects [see Contraindications (4.1) and Warnings and Precautions (5.1) ] Priapism [see Warnings and Precautions (5.3) ] Effects on Eye [see Warnings and Precautions (5.4) ] Sudden Hearing Loss [see Warnings and Precautions (5.5) ] QT Prolongation [see Warnings and Precautions (5.7) ] Most common adverse reactions reported ( ≥ 2% of patient...

Administration with nitrates and nitric oxide donors ( 2.4 , 4.1 ) Administration with guanylate cyclase (GC) stimulators, such as riociguat ( 2.4 , 4.2 ) 4.1 Nitrates Administration of vardenafil hydrochloride tablets with nitrates (either regularly and/or intermittently) and nitric oxide donors is contraindicated [see Clinical Pharmacology (12.2) ] . Consistent with the effects of PDE5 inhibitio...

The evaluation of erectile dysfunction should include a medical assessment, a determination of potential underlying causes and the identification of appropriate treatment. Before prescribing vardenafil hydrochloride tablets, it is important to note the following: Cardiovascular Effects : Patients should not use vardenafil hydrochloride tablets if sex is inadvisable due to cardiovascular status. ( 5.1 ) Risk of Priapism : In the event that an erection lasts more than 4 hours, the patient should s...

7 DRUG INTERACTIONS Vardenafil hydrochloride tablets can potentiate the hypotensive effects of nitrates, alpha- blockers, and antihypertensives. ( 7.1 ) 7.1 Potential for Pharmacodynamic Interactions with Vardenafil Hydrochloride Tablets Nitrates: Concomitant use of vardenafil hydrochloride tablets and nitrates and nitric oxide donors is contraindicated. The blood pressure lowering effects of subl...