Viagra can be sold over the counter – BBC News

Uses. Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an erection. Viagra increases blood flow to your penis, which can help you get and maintain an erection for whatever activity you have in mind. But responsibility for the in mind part of the process is where can you get viagra 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 You can get an erection for up to 4 hours after taking sildenafil meaning the ability to have an erection may last this long, but the actual erections will only last for a normal period of time. You should not take any more than one sildenafil tablet in 24 hours. The safest way to get a prescription for Viagra is from your doctor. You can even do this over a telehealth call (on the phone or computer) in many cases, although

Cialis; Descriptions. Tadalafil is used to treat men who have erectile dysfunction (also called sexual impotence). Tadalafil belongs to a group of medicines called The active ingredient in genuine Cialis is Tadalafil. Ensure that the product description mentions this. Beware of any medication claiming to be a generic or alternative without the appropriate ingredient. Consult Your Physician. Before purchasing Cialis or any generic cialis Generic name: tadalafil [ ta-DAL-a-fil ] Brand names: Adcirca, Cialis. Drug class: Impotence agents. Medically reviewed by Sanjai Sinha, MD. Last updated on. Uses. Warnings. Before taking. Dosage. Side Tadalafil is used to treat men who have erectile dysfunction (also called sexual impotence). Tadalafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly.