According to surveys there are around 15 and 30 million men around the world who are suffering from impotence. Impotence or erectile dysfunction happens when a man is unable to maintain a firm erection for a long period. Erectile dysfunction or ED can strike at any time and age but older men are more susceptible in this problem. Problems associated to erectile dysfunction is low self-esteem and it may also cause relationship struggles. There are various remedies that you can try in treating erectile dysfunction but this article was designed to give answers to most common questions regarding this problem.

1. What is erectile dysfunction?

ED or erectile dysfunction is the inability to get and sustain an erection needed to engage in sexual intercourse. It is a common condition, affecting about 50 percent of men aged 40 to 70 years old. Sometimes a symptom of other disorders such as diabetes, heart disease, and depression, ED can be successfully treated with PDE-5 inhibitors such as Viagra, Cialis Canada, and Levitra.

2. What’s the treatment for erectile dysfunction?

There are many treatment options for ED but the most common are medications such as sildenafil citrate (generic Viagra India), tadalafil (Cialis) and vardenafil (Levitra). Other options include penis pumps, penile injections, surgery, and sexual counseling. These therapies can be combined, but only under the supervision of an ED specialist (usually a urologist).

3. How do ED medications work?

Viagra and other PDE-5 inhibitors work by blocking an enzyme known as phosphodiesterase-5 (PDE-5). It’s an enzyme found in the penis, which breaks down chemicals produced during arousal that usually produce erections. What Viagra does is to keep these chemicals from breaking down, thus giving men the ability to sustain their erectile function.

4.What are the side effects of ED drugs?

Headache is the most common side effect of sildenafil (generic Viagra). Other adverse reactions include flushing (red face), indigestion, vision problems, and a drop in blood pressure. The same side effects can also be experienced with Cialis and Levitra as the chemical make-ups of these drugs are closely related to Viagra.

5.What’s the best way to purchase Viagra?

There are lots of ways to buy Viagra–from your neighborhood drugstore or from an online pharmacy. But the best way is to purchase from an Internet pharmacy without prescription. Buying online is the way to go if you want to save money and experience the convenience of never having to walk or drive to your local pharmacy. You only need to make sure that you’re buying from a reputable online establishment to get the most out of Viagra and other ED medications.