Vardenafildosage

Vardenafil hydrochloride tablets are taken as needed: For most patients, the starting dose is 10 mg, up to once daily. Increase to 20 mg or decrease to 5 mg based on efficacy/tolerability. A starting dose of 5 mg vardenafil hydrochloride tablets should be considered in patients ≥ 65 years of age. Vardenafil hydrochloride tablets are taken orally, approximately 60 minutes before sexual activity. The maximum recommended dosing frequency is one tablet per day. Vardenafil hydrochloride tablets may be taken with or without food. If taking strong or moderate inhibitors of CYP3A4, the dose of vardenafil hydrochloride tablets should be adjusted as follows: Ritonavir: No more than 2.5 mg in a 72-hour period Cobicistat: No more than 2.5 mg in a 72-hour period Indinavir, saquinavir, atazanavir, ketoconazole 400 mg daily, itraconazole 400 mg daily, clarithromycin: No more than 2.5 mg in a 24-hour period Ketoconazole 200 mg daily, itraconazole 200 mg daily, erythromycin: No more than 5 mg in a 24-hour period. In patients on stable alpha-blocker therapy the recommended starting dose of vardenafil hydrochloride tablets is 5 mg The recommended starting dose of vardenafil hydrochloride tablets is 5 mg in patients with moderate hepatic impairment (Child-Pugh B). The maximum dose in patients with moderate hepatic impairment should not exceed 10 mg.

2.1 General

Dose Information For most patients, the recommended starting dose of vardenafil hydrochloride tablets is 10 mg, taken orally, as needed, approximately 60 minutes before sexual activity. The dose may be increased to a maximum recommended dose of 20 mg or decreased to 5 mg based on efficacy and side effects. The maximum recommended dosing frequency is once per day. Sexual stimulation is required for a response to treatment.

2.2 Use with

Food Vardenafil hydrochloride tablets can be taken with or without food.

2.3 Use in Specific

Populations Geriatrics: A starting dose of 5 mg vardenafil hydrochloride tablets should be considered in patients ≥65 years of age.

Hepatic Impairment: For patients with moderate hepatic impairment (Child-Pugh B), a starting dose of 5 mg vardenafil hydrochloride tablets is recommended. The maximum dose in patients with moderate hepatic impairment should not exceed 10 mg. Do not use vardenafil hydrochloride tablets in patients with severe hepatic impairment (Child-Pugh C).

Renal Impairment: Do not use vardenafil hydrochloride tablets in patients on renal dialysis.

2.4 Concomitant

Medications Nitrates: Concomitant use with nitrates and nitric oxide donors in any form is contraindicated Guanylate Cyclase (GC) Stimulators, such as riociguat: Concomitant use is contraindicated.

CYP3A4 Inhibitors: The dosage of vardenafil hydrochloride tablets may require adjustment in patients receiving potent CYP3A4 inhibitors such as ketoconazole, itraconazole, ritonavir, indinavir, saquinavir, atazanavir, cobicistat, and clarithromycin as well as in other patients receiving moderate CYP3A4 inhibitors such as erythromycin. If taking strong or moderate inhibitors of CYP3A4, the dose of vardenafil hydrochloride tablets should be adjusted as follows: Ritonavir: No more than 2.5 mg in a 72-hour period. Indinavir, saquinavir, atazanavir, ketoconazole 400 mg daily, itraconazole 400 mg daily, clarithromycin: No more than 2.5 mg in a 24-hour period. Ketoconazole 200 mg daily, itraconazole 200 mg daily, erythromycin: No more than 5 mg in a 24-hour period.

Cobicistat: No more than 2.5 mg in a 72 hour period.

Alpha-Blockers: In those patients who are stable on alpha-blocker therapy, phosphodiesterase type 5 (PDE5) inhibitors should be initiated at the lowest recommended starting dose. Concomitant treatment should be initiated only if the patient is stable on his alpha-blocker therapy. Stepwise increase in alpha-blocker dose may be associated with further lowering of blood pressure in patients taking a phosphodiesterase (PDE5) inhibitor including vardenafil. In those patients who are stable on alpha-blocker therapy, vardenafil hydrochloride tablets should be initiated at a dose of 5 mg (2.5 mg when used concomitantly with certain CYP3A4 inhibitors). A time interval between dosing should be considered when vardenafil hydrochloride tablets are prescribed concomitantly with alpha-blocker therapy.