Viagra Alternatives Approved by Doctors – Healthline

Prescription only. Viagra is used to treat erectile dysfunction (ED), but will not have any effect in the absence of sexual stimulation. A headache, stomach upsets, and flushing are the main side effects. Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme non prescription viagra Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Liqrev, Revatio) is used to improve the ability to exercise in adults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of Sildenafil may be used to treat erectile dysfunction (ED or impotence) in men (Viagra brand) or pulmonary arterial hypertension in both men and women (Revatio brand), depending on the brand. Sildenafil blocks the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5).

Sildenafil: Same as Viagra, but a little cheaper. Cancel anytime subscriptions. Consult an expert online. Quick delivery. US pharmacy. Viagra comes as an oral tablet in different dosages. Discuss with your doctor what s an appropriate dose for you. For daily use, Goldstein said, the generic form, sildenafil, comes in 20-mg tablets. buy pills generic viagra usa Cost: $8 to $44 per pill for generic; $20 to $90 per pill for brand name; Medical Consultation Required: Yes; Medications Prescribed: Viagra, Cialis, Cialis Daily, tadalafil, sildenafil; Generic offered: Yes On average, Viagra lasts between 2 and 3 hours before its effects start to diminish. Viagra can last up to 5 hours or longer depending on your dosage, your body s metabolism, and other external Tadalafil, the generic version of Cialis, is available as an on-demand weekend pill (that lasts for up to 36 hours) or a low dose every day pill. Sildenafil is an on-demand pill that lasts for up to five hours.